Tuesday, August 20, 2019
Gordon Gekko Character Analysis
Gordon Gekko Character Analysis The paper will describe a character, Gordon Gekko from Wall Street (Edwin Stone, 1987) from a psychoanalytic perspective of Dr. Sigmund Freud. This paper will pair several quotes of Gordon Gekko with the appropriate perceived diagnosed disorder. In particular, this will illustrate Gekkos two personality disorders: Antisocial Personality Disorder and the Narcissistic Personality Disorder. The paper will conclude by summarizing these faults and then present an opinion of how well these theories describe the person in question. Psychoanalysis of Gordon Gekko Bud Fox, a stockbroker has been relentless in arranging a meeting with his hero Gordon Gekko. He has called his office, every day, for over a month, but his attempts have failed miserably. He notices that it is Gordons birthday and as a final effort to get to the man he admires he pays a visit to Gordons offices in Manhattan. Armed with a box of the finest and most expensive Cuban cigars Bud makes his way to the receptionist. She returns after delivering the cigars and has Bud take a seat. After an hour has passed, she tells Bud he has five minutes with Mr. Gekko. His persistence and desperation to get to the top and work with the person he admires has now come down to this moment. As Bud walks into the office, he notices it is everything he could have imagined. The furniture, latest computer systems and view of downtown Manhattan give him a taste of the life he so desperately wants. Gordon positioned behind his desk is talking on the phone as Bud is admiring his surroundings. Gordon finally acknowledges Bud and asks him his intentions. Bud is there to pitch stocks to Gordon in hopes of landing him as a client, but quickly realizes he is not prepared as Gordon constantly calls his recommendations crap and is unimpressed. He finally tells Bud to give him something or get out. Knowing that he is losing his opportunity, Bud gives Gordon insider information on a stock that he received from his father the day before on an airline business his father works for. Gordon has Bud leave with the understanding he will think about it. Later that day Gordon calls Bud and places an order for the stock. After doing research on Bud, Gordon understands how Bud became aware of the insider information. He is impressed with the move and takes Bud under his wing, but challenges him to find new information at all costs on future stock deals and hostile takeovers. He tells Bud his five hundred dollar suits are not up to par and to invest in new ones. As more inside deals go through, Gordon takes Bud further into his world. The relationship deepens as Bud enjoys the perks and lifestyle he is creating by working for Gordon. Bud becomes wealthy, moves into an apartment, nicer office and gets the woman of his dreams. All of this was obtained through dealings with Gordon, and Mr. Gekko reminds him who the superior man is every step of the way. The relationship takes a turn for the worse when Bud finds out that Gordon is now using the same unethical business practices with his fathers airline company. Bud decides to manipulate the stock in order to push Gordon to sell instead of buy. Even though he knows that by doing this, he will lose everything. After realizing he was played, Gordon confronts Bud in Central Park, and both physically and verbally assaults him. Gordon lets Bud know that he is still the most powerful man on Wall Street, and he is now relegated to nothing. Using Freuds psychoanalytical approach and the incorporation of which therapeutic approach should be employed in concern to the psychoanalysis of Gordon Gekko from the film Wall Street (Edwin Stone, 1987) will be twofold: 1) diagnosis, and 2) practical therapy. First, point out the evident faults; next, create a conscious awareness of these faults and determine a means by which to work around these obstacles. Dr. Sigmund Freuds psychoanalytical approach is fundamentally set around human behaviors and the unconscious. He believes humans are somehow driven by instincts and these all originate in the unconscious (Ridgeway, 2007). Based upon that, from A Glossary of Psychoanalytic Terms and Concepts (Moore, 1967), here are the three applications of Psychoanalysis: a method of investigation of the mind and the way one thinks; a systematized set of theories about human behavior; method of treatment of psychological or emotional illness. With this in mind, Gordon Gekko is now set to experience Dr. Sigmund Freuds psychoanalytical approach. From the following quote within the film a duality of psychoanalytical constituents becomes evident: In the last seven deals that Ive been involved with, there were 2.5 million stockholders who have made a pretax profit of 12 billion dollars. Thank you. I am not a destroyer of companies. I am a liberator of them! The point is, ladies and gentleman, that greed, for lack of a better word, is good. Greed is right, greed works. Greed clarifies, cuts through, and captures the essence of the evolutionary spirit. Greed, in all of its forms: greed for life, for money, for love, knowledge, has marked the upward surge of mankind Gordon Gekko, (Edwin Stone, 1987) From the view of the capitalistic mindset, this quote brings two rather evident perspectives together: it takes that perspective of the individual, the independent laborer who must make the utmost priority in watching out for the I, and then straddles that thin line between the better benefit of the group. Humans are social; we only benefit optimally by working together; humans benefit only through interactions with other humans; humans need humans to build such fortresses and provide for those 2.5 million corporate stockholders, right along with all companies and businesses in general. However, Gekko solely advocates the view of the individual while complete disregard to that of any collaborative effort. This is a red-flag to signal psychological disorders. A corporation is a legal entity separate from the persons that form it. It is a legal entity owned by individual stockholders -Gordon Gekko, (Edwin Stone, 1987). Lets start with the most apparent, Antisocial Sociopath Disorder. This illustrates certainly no regard for the concerns of others; people with this affliction will do anything to acquire self-satisfaction and feelings of self-entitlement with no respect for how their actions affect any other person. An antisocial sociopath is utterly indifferent to others around him or her. This person operates under a regime totally unfamiliar to social behaviors, including lying, cheating, and stealing. The conduct of these people goes well beyond any social norm of acceptable behavior, and purely in order to get ahead. Personality disorders typically begin in childhood, and then progress over time into rigid personality traits, obstructing social abilities and acceptable functioning when relating to other people. However, everyone can un derstand and recognize selfish behaviors, even selfish behavioral patterns, but this does not indicate that a person is becoming, has become, or may become an antisocial sociopath; one with this disorder can identify symptoms from childhood. Surely Gordon Gekko carried this affliction from an extremely early age, too. Greed is good -Gordon Gekko, (Edwin Stone, 1987). Like a puppet, greed in this situation pulls the strings motivating Gordon Gekko to operate by this tunnel focus. Yes, this personality disorder is prevalent in what we commonly perceive as spiteful, calculative, and manipulative materialists. Another feature shared by Gekko, particularly the greedy antisocial sociopathic feature of this character, rests in his complete lack of self-identification; antisocial sociopaths bring a sense of self-denial of any of this self-absorption. As much a paradox that this seems, due to the self-sacrifice he perceives because of self-denial, Gekko is so consumed in the self that he executes all his decisions with a complete lack of self-identification. Again, the antisocial sociopath disorder is the most apparent disorder of this character. In detailing how Gordon Gekko portrays the Antisocial Sociopathic qualities, Dr. Robbins conveys these characteristics: Antisocial Personality Disorder: These people generally have no regard for the rights of others; they are exploitative, they see themselves as better or superior, and are very opportunistic. They are deceitful, steal from people around them, and often have trouble with the law. They frequently engage in fraudulent activities, make very good scam artists, and tend to be irritable and impulsive. They often come in as a savior for a church, for example, and end up stealing everything. They have no remorse. Conduct disorder as a child often morphs into antisocial personality disorder. Examples include the Mafia Dapper Don John Gotti, or Tony Soprano in The Sopranos. TV shows such as Dateline or 20/20 are replete with stories revolving around antisocial personality disorders (Robbins, 2005). Gekko also displays features of the Narcissistic Personality Disorder. Understood and commonly underplayed as vanity or conceit, this personality disorder, dictates that the narcissist is right, while everyone else is wrong. If an object, ideal, occasion, etc., do not benefit the narcissist, then it is of no worth. We can all think of people who fit this ideal. We all bring these traits to the table, but the difference between a person with either of these clinical disorders and the rest of the normal crowd is that we identify these traits; any person with this clinical disorder cannot. In a nutshell, let us allow Dr. Lawrence Robbins to provide another bit of enlightenment: Narcissistic Personality Disorder: This is less common, and the people see themselves as being above others, they are grandiose, have a lack of empathy, and they feel self-important. There is a true sense of entitlement. They may be extremely vain and constantly require admiration. They are envious, arrogant, exp loitative, and can be very angry. Examples include General George Patton, Nicole Kidmans character in the movie To Die For, Michael Douglas character, Gordon Gekko, in the movie Wall Street, Kelsey Grammers character in Frazier, and the Chief of Medicine, Dr. Robert Romano on the TV show ER (Robbins, 2005). The applicable approach of Psychoanalytic therapy is to allow access to the unconscious. The treatment process can, at times, become blocked by the clients resistance (their unwillingness to provide information). Transference is a condition in which the client begins to consider their therapist in the same emotional way they would consider a person in their lives, such as a parent or sibling. Working with interpretation, resistance, and transference is sometimes called working through, a therapeutic technique in which the therapist helps the client better understand their conflicts and how to resolve them (Depression Guide, 2005). If Gordon Gekko had become a patient of Dr. Freuds I can only guess there would have been a considerable amount of time spent with free association in order to discuss child hood events, dreams or trauma that were repressed in the unconscious. Freud believed being greedy was natural, that we are born with it. He believed the unconscious was a place that consisted of unthinkable wishes and drives that needed to be socialized. Dr. Freud believed that we progressed through psychosexual stages as we grew from child to adult, and greed could be expressed in each of the stages. If you look at these stages it is easy to see where we could associate greed with each one. Oral greed could be in the form of a biting hunger-perhaps the kind that Gekko, who built his companys strategy around chewing up other companies, displayed. Gordon could have expressed anal greed either by keeping all of his money which he did in offshore bank accounts or by spending all of it on the finer things in life. Fi nally, Gordons business greed came from the ambition that characterizes phallic greed and was displayed by his desire to become the most powerful and wealthiest man on Wall Street.
Monday, August 19, 2019
Following Martin Luther King, Jr :: essays research papers fc
Following Martin Luther King, Jr "I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character." (King, Jr.) Following Martin Luther King, Jr.ââ¬â¢s speech in the United States capital, many laws, including the Civil Rights Act and the Affirmative Action Act, were amended into the constitution. Despite these laws enforcing the equality of race, the US still faces the same dilemma of 1963: racism. Racism, or the discrimination of a distinguished group of people, remains a problem in businesses, government, universities, in relationships, and in many other situations. Although current laws prohibit the people of the United States to discriminate and harass people of other races, racial incidents continue to remain across the country, and even, around the world. For many years, humanitarians have been trying desperately to eliminate racism. The problem is the attempt to correct the effects of racism, without eliminating the cause of racism itself. In order to eliminate racism and achieve the ultimate dream of justice and equality of all people, Americans must start with teaching children the fallacies of racism and value of diversity. A new curriculum especially for race equality, should be introduced to young students all over the United States, providing all the facts and false stereotypical assumptions about races and racism surrounding them. Racism can be eliminated by creating a curriculum for understanding races. Providing a required racial understanding program for young students, will help them to understand different backgrounds and identities that surround them. Understanding the many identities that distinguish each and every person, will break down stereotypes that identify groups. Understanding creates knowledge and empathy towards people of different backgrounds. Racism can be eliminated by understanding the history of racism. By understanding the history of racism, students can learn how racism started, where it started, how racism is adopted, why it was adopted into our concept, and how its made its way to America, etc. If everybody understands that racism is, and always was, irrelevant to a personââ¬â¢s character, then racism will be eliminated. Racism can be eliminated by confronting the issue. Confronting the issues and being aware of racismââ¬â¢s destruction to society, will allow students, starting at a younger age, to be conscious of racism and its negative effects on life. Being conscious of racism will
Sunday, August 18, 2019
Setting Up a McDonalds In Chad Essay examples -- Business
Chad is an ethnically diverse African country that also happens to be one of the poorest countries in Africa. Chad gained its independence from France in 1960 after a sixty year rule. There are several national cultures in Chad that are based on ethnoregional and religious affiliations. There are more than 200 ethnic groups in Chad, and those in the north and east are typically Muslim; most southerners are Animists and Christians. Through their long religious and commercial relationships with Sudan and Egypt, many of the people in Chad's eastern and central regions have become more or less Arabized, speaking Arabic and engaging in many other Arab cultural practices as well (Azevedo, Graham, and Nnadozie, 1997). The people who reside in southern Chad took more readily to European culture during the French colonial period. The county of Chad is 495,752 square miles and is three times larger than California, according to the CIA World Fact Book (2010). Chad has a population of 10,543,464 as of July 2010, which is a population density of 14.2 people per square mile and a population growth rate of 2.038 percent, according to the CIA World Fact Book (2010). Chad also has an urban population of twenty-seven percent, according to the CIA World Fact Book (2010). Chad is one of the poorest countries on the African continent. Chad's economy is mostly agricultural and eighty percent of Chad's population relies on subsistence farming and livestock rising as their livelihood, cotton farming, growing sorghum, millet, groundnuts, vegetables, and fruits (Azevedo, Graham, and Nnadozie, 1997). The other twenty percent of Chad's population works in the services industry such as, manufacturing, services, and the military. According to the CIA... ...urgers,Chicken, Salads". Entrepreneur.com, Retrieved on November 19, 2010, from www.entrepreneur.com/franchises/mcdonalds/282570-0.html 2010 6. Rosensweig Brahm. (2001). Chad: Acultural Profile. Published by Anti-Racism, Multiculturalism and Native Issues (AMNI) Centre, Faculty of Social Work, University of Toronto, 2001. Retrieved on November 21, 2010. Availble: www.cp-pc.ca/english/chad/chad_eng.pdf 7. Spaeder, Karen (2004) "How to Find the Best Location: A guide to scouting out a location for your food or retail business, sizing up demographics and getting the help you need". Entrepreneur.com, Retrieved November 21, 2010, from www.entrepreneur.com/startingabusiness/startupbasics/location/article73784.html 8. CIA World Fact Book (2010). Retrieved on November 22, 2010, from www.cia.gov/library/publications/the-world-factbook/geos/cd.html
Journeys End by RC Sheriff :: essays research papers
Journeyââ¬â¢s End The conditions of war. â⬠¢Ã à à à à Wet, muddy and dirty trenches, usually infested with rats. â⬠¢Ã à à à à Shortage of food and water supplies, they have to be disinfected with pepper/alcohol. â⬠¢Ã à à à à Officers lived in poor conditions; in dugouts- they had no proper beds. â⬠¢Ã à à à à Officers rotated every six days between the trenches. â⬠¢Ã à à à à The soldiers need to be ready at all times since the war is ongoing, therefore they are always dressed in their uniforms. The way the war was conducted. â⬠¢Ã à à à à Orders came in from the Headquarters, to carry out the raids in order to get information about the Germans. â⬠¢Ã à à à à Each side sometimes wait for each other to attack, this creates stress and pressure for the soldiers. During those intervals, the soldiers are often bored and they have no way to alleviate their boredom. â⬠¢Ã à à à à The Commander of the Infantry discusses the attack plans with the Sergeant Major, who transmits the orders to the infantry. Relationships between officers and men. â⬠¢Ã à à à à They have an easy camaraderie between each other. They act as support groups for each other. â⬠¢Ã à à à à Social class influences the relationships between the officers and the men. The officers are from the middle-class, the infantry/platoon from working-class. They are aware of their positions and act accordingly. â⬠¢Ã à à à à The officers maintained the ââ¬Ëstiff-upper-lipââ¬â¢- they did not show their emotions in front of their soldiers. Relationship between the front-line and the Headquarters. â⬠¢Ã à à à à HQ gave orders to carry out to the soldiers in the front-lines. â⬠¢Ã à à à à The Colonel acted as the intermediary between the HQ and the Commanding officers. â⬠¢Ã à à à à The Commanding officers had to send daily reports to the HQ to keep them informed about the situation in the front-lines. The effects of stress.
Saturday, August 17, 2019
MRI Applications Imaging Knee Joint Health And Social Care Essay
The articulatio genus articulation is one of the most complicated articulations in the human organic structure. Because the articulatio genus is so vulnerable in many respects, it is besides the most normally injured articulation, particularly in the younger, athletic population. As a consequence of the enormous emphasiss applied on the constructions of the articulatio genus during athletic activities, articulatio genus hurts are besides the taking cause of long-run disablement of jocks ( Davies & A ; Cassar-Pullicino 2002 ) . In add-on to other imaging modes such as computing machine imaging, ultrasound and general skiagraphy, magnetic resonance imagination ( MRI ) is now normally used to picture the complex anatomy and pathological findings of one of the most of import joint articulations in our organic structures ( Harper et al 2005 ) . The cause of internal mental unsoundnesss of the articulatio genus can run from athleticss activities to effects of devolution. Arthroscopy was the primary method used to accomplish a comprehensive rating of articulatio genus joint constructions before MRI became widely available. In comparing to MRI imagination, the arthroscopic process is both invasive and expensive. With the outgrowth of MRI as a powerful diagnostic tool, arthroscopies are no longer routinely used to name internal articulation constructions. Alternatively, it is now more normally used for curative benefits, and to clear up inconclusive findings ( Grenier et al 2004 ) . MRI has contributed mostly to the basic apprehension and clinical diagnosing of assorted hurts and conditions impacting the articulatio genus. The different constructions in the articulatio genus can be visualized in great item on different MRI pulsation sequences.MeniscusThe semilunar cartilage are made up of fibrocartilaginous constructions that a ttach to the condylar surface of the shinbone. The median semilunar cartilage remainders on the interior of the articulatio genus, whilst the sidelong semilunar cartilage lies on the exterior of the articulatio genus. Meniscal hurts are one of the most common causes of articulatio genus hurting and disablement ( Alatakis & A ; Naidoo 2009 ) . Acute meniscal hurts are normally caused by either valgus emphasis with external rotary motion or varus emphasis with internal rotary motion of the articulatio genus. Patients with meniscal harm normally experience hurting and swelling as their primary symptoms. Other common ailments include joint-locking, starting and snaping within the articulatio genus, or the inability to wholly unbend the articulation. Harmonizing to Feller ( 2002 ) , additive, complex, or diffuse increased signal strength within the semilunar cartilage and communicate with an articular surface are declarative of meniscal cryings on MR images. Meniscal cryings may be descr ibed in assorted ways, which include horizontal cleavage, radial, parrot beak, peripheral or perpendicular, flap, bucket-handle, meniscocapsular separation, complex, and macerated ( Feller 2002 ) . Grenier ( 2004 ) describes the normal semilunar cartilage as a semi-circle of gristle and collagen fibers that appear as low, homogeneous signals with wedged-shape profiles on all MRI sequences, and ââ¬Ëbow-tie ââ¬Ë profiles on sagittal pieces ( Figure 1 ) . Younger patients may look to hold intrasubstance signal around the peripheral border on the scans. This happening is sometimes mistaken for a tear. However, the signal is more frequently showing vascularity, non pathology. Although the axial plane can be used to expose meniscal construction, everyday axial images at 4 to 5mm may be excessively thick to show meniscal pathology. Harmonizing to Fox ( 2007 ) , a piece thickness of about 3 to 4 millimeter is more ideal in showing a meniscal tear in the axial plane. The anterior and posterior horns of the median and sidelong semilunar cartilages are best demonstrated on sagittal pieces, whilst coronal images best show the meniscal organic structures. Hence, the semilunar cartilage are best evaluated on the sagittal and coronal planes. High spacial declaration and an optimized signal/noise ratio ratio are besides required to supply accurate visual image of the semilunar cartilage. At our pattern, PD- weighted fast spin-echo images are preferred for meniscal rating as they can show the assorted classs of meniscal cryings or devolution. Meniscal hurts are frequently accompanied by secondary pathologies of the articulatio genus. Fat impregnation is besides appli ed in the PD sequences to visualise any presence of ligamentous hurts and bone marrow hydrops ( Harper et al 2005 ) . Figure 1. T1-weighted sagittal image of the right articulatio genus showing the normal ââ¬Ëbowtie ââ¬Ë visual aspect of the sidelong semilunar cartilage ( Grenier et al 2004 ) . Meniscal cysts can frequently do marks and symptoms consistent with typical meniscal pathology, and include swelling, hurting, tenderness, limited mobility, and a tangible mass. They are normally unstable aggregations that have resulted from the peripheral borders of horizontal cleavage cryings or complex cryings of the semilunar cartilage. Meniscal cysts besides tend to be more normally associated with cryings in the sidelong semilunar cartilage, and are by and large accompanied by lateralizing joint line tenderness ( Feller 2002 ) . Harmonizing to Grenier & A ; Wessely ( 2004 ) , the cystic mass normally appears with low signal strength on T1-weighted images, but has increased signal strength on T2-weighted MR images. Meniscal cysts can look in all imagination planes, but are best demonstrated in axial and coronal images.Ligaments: Cruciate & A ; CollateralLigamentous hurts of the articulatio genus are common happenings among jocks. The constructions that function as the chief stab ilizers of the normal articulatio genus joint consist of four chief ligaments ; the medial and sidelong collateral ligaments, every bit good as the anterior cruciate ligament ( ACL ) and posterior cruciate ligament ( PCL ) ( Tham et al 2008 ) . The most often injured ligament in the articulatio genus is the anterior cruciate ligament ( ACL ) . The ACL ââ¬Ës primary maps are to forestall anterior interlingual rendition of the tibia relation to the thighbone, limit rotary motion of the shinbone when the articulatio genus is in extension, and bound varus and valgus emphasis when the medial and sidelong collateral ligaments are injured. Cryings of the ACL are normally caused by valgus emphasis or hyperextension, and normally occur in featuring activities that involve changeless acceleration and slowing ( Berquist 2001 ) . Although best demonstrated in the sagittal position, the normal ACL appears as a thick set of fibers with low signal strength on all imaging planes. The ACL is best demonstrated in the sagittal plane. In the normal articulatio genus, it is shown to attach proximally at the internal facet of the sidelong femoral condyle, and distally to the anterior shinbone and the anterior facet of the tibial spinal column ( see Figure 2a ) . However, due to partial averaging of the proximal ACL with the cortical border of the sidelong femoral condyle, the proximal femoral fond regard of the ACL is non ever demonstrated faithfully on sagittal images. Therefore, axial images can be helpful in visualising the proximal ACL and femoral fond regard. On the coronal pieces, the ACL is demonstrated as a level set adjacent to the sidelong femoral condyles ( Grenier et al 2004 ) . If there is no visual image or discontinuity of the ACL in merely the sagittal plane, it is normally sufficient in naming the presence of an ACL tear. When there is a tear nowadays, the ACL fibers can be seen to be wholly or partly disrupted with unnatural morphology and signal strength ( Tham et al 2008 ) . Other marks of a tear are discontinuity and an change of the orientation of the fibers ( see Figure 2b ) . Harmonizing to Grenier & A ; Wessely ( 2004 ) , intrasubstance high signal countries tend to be indexs of partial cryings in the ACL. Chronic cryings are characterized with outstanding fibrosis and associated cicatrix formation. Because of the mechanism of hurt, ACL cryings are frequently accompanied by associated ligamental, meniscal, and boney hurts. Figure 2a ) ( left ) Sagittal proton-density image of the articulatio genus demoing the normal ACL ( white pointer ) ( Tham et al 2008 ) . B ) ( right ) Sagittal T1-weighted image of the articulatio genus demoing discontinuity of the ligament fibers ( pointer ) , proposing an acute tear in the ACL ( Grenier et al 2004 ) . The chief map of the posterior cruciate ligament ( PCL ) is to move as the primary stabilizer of the articulatio genus, and prevent posterior interlingual rendition of the shinbone. It is located near the centre of rotary motion of the articulatio genus, and has a normal ââ¬Ëinverted hockey-stick ââ¬Ë visual aspect. Because the PCL is thicker and stronger than the ACL, it is injured less normally. However, hurts to the PCL can be caused by a direct blunt force to the anterior facet of the articulatio genus. The force of the injury can force the shinbone back posteriorly in relation to the thighbone, ensuing in a sprain or tear of the PCL ( Roberts et al 2007 ) . Injuries to the PCL can show the same scope of visual aspects on MR imaging as ACL hurts, including focal countries of unnatural signal to finish break of the ligament. Specific countries of increased signal strength and break of ââ¬Ëhockey-stick ââ¬Ë visual aspect of the PCL are common indexs of a partial tear of the PCL ( Figures 3 a & A ; B ) . However, PCL cryings are non every bit common as ACL cryings, and secondary findings may non be as characteristic or well-described. The PCL is visualized in all MRI planes and sequences with a uniform, hypointense signal. Similar to the ACL, the PCL is besides best visualized on sagittal images, and can hold partial or complete cryings ( Grenier & A ; Wessely 2004 ) . Coronal images may be helpful in measuring the short diameter cross-section of the PCL ( Davies & A ; Cassar-Pullicino 2002 ) . Figure 3a ) ( left ) The upside-down ââ¬Ëhockey stick ââ¬Ë visual aspect of the PCL is shown in a sagittal T1-weighted image of a normal articulatio genus. B ) ( right ) The signal strength of the PCL has changed, and there is besides discontinuity of the fibers. The PCL no longer has an ââ¬Ëinverted hockey-stick ââ¬Ë visual aspect ( Grenier et al 2004 ) . The chief constructions that provide stableness to the medial and sidelong parts of the articulatio genus are the indirect ligaments. MRI rating of the collateral ligaments is effectual, but can be disputing because of the anatomic fluctuation and the thin nature of these constructions. The mechanisms of hurt to the medial and sidelong collateral ligaments are inordinate valgus and varus emphasis ( Helms et al 2009 ) . The median collateral ligament ( MCL ) is normally visualized as a level construction that begins from the epicondyles of the thighbone and attaches into the median shinbone. The MCL is the 2nd most normally injured ligament in the articulatio genus. The sidelong or fibular collateral ligament ( LCL ) attaches the distal thighbone to the fibular caput collectively with the biceps femur, and is the chief restraint to varus forces on the articulatio genus ( Grenier et al 2004 ) . The collateral ligaments are by and large best visualized on coronal pieces, looking as countries of low signal strength ( see Figures 4 a & A ; B ) . The LCL can by and large be evaluated on a individual coronal image due to its oblique class. The short diameter cross-section of the MCL can besides be demonstrated on consecutive axial images. These are indispensable in finding the extent of partial cryings or intrasubstance sprains ( Davies & A ; Cassar-Pullicino 2002 ) . When there is a complete tear of the LCL, irregular contouring of the lacerate ligament with environing fluid or hydrops can be observed on MRI images ( Feller 2002 ) . As with the semilunar cartilage, conventional spin reverberation sequences provide moderately accurate appraisal of the ligaments. The normal ligament may be good visualized on T1-weighted spin-echo images. But in the presence of a joint gush, the unity of the cruciate ligaments may be hard to measure. In our pattern, PD spin-echo sequences are by and large used in all imaging programs as they provide good contrast between the ligament and joint fluid, and show a greater SNR ( Davies & A ; Cassar-Pullicino 2002 ) . Figure 4a ) ( left ) Coronal PD images of the articulatio genus show a normal sidelong collateral ligament ( LCL ) that attaches from the sidelong femoral condyle to the caput of the calf bone ( white arrowheads ) . B ) ( right ) The normal median collateral ligament ( MCL ) can be seen attaching from the median femoral condyle to the median surface of the organic structure of the shinbone ( white pointers ) ( Tham at el 2008 ) .Osseous PathologyBone bruising is frequently associated with coincident soft tissue hurts. Therefore, placing bone bruising besides helps to place other possible hurts. Tension injuries affecting ligaments tend to avulse bony fond regard sites. Bone bruising at the sidelong femoral condyles and the posterolateral facet of the tibial tableland are normally related to acute cryings of the ACL. Assorted hurts to the ligamentous and meniscal constructions are besides associated with osteal pathology. Although blunt breaks can be good visualized on conventional sk iagraphy, bone bruising by and large requires MRI to be visualized ( Grenier & A ; Wessely 2004 ) . Traumatic bony lesions, microfractures or trabeculate hurts that occur in the ague or subacute scene are normally accompanied by bone marrow hydrops. They by and large present as low signal strength countries on T1 images, or increased signal strength countries on T2 and fat suppressed images. Fat suppressed images are helpful as they will show an increased signal strength if bony jobs are present. Fat suppression eliminates the signal from the marrow, therefore leting bone marrow hydrops to go more apparent. Figure 5 demonstrates an country of increased signal strength on a T2-weighted image, bespeaking the presence of bone bruising. Bone bruises and stress reactions can frequently look as a diffuse or localised country of low signal strength on T1- weighted images. A defined break line is normally non seen. However, any cortical or stress breaks that may be present would look as cri sp, chiseled, additive subdivisions with reduced signal strength on all MR sequences ( Feller 2002 ) . Figure 5. Sagittal T2-weighted image showing a big bone bruise within the femoral condyle ( pointer ) ( Grenier & A ; Wessely 2004 ) .Extensor muscle MechanismThe extensor mechanism is made up of the quadriceps musculus and sinew, kneecap, and patellar sinew. Injury to the extensor mechanism seldom occurs. However, should it happen, it is normally indirect, and is frequently caused by strong quadriceps contraction that is opposed by forced flexure of the articulatio genus. Loss of map in the extensor mechanism and sever hurting are direct consequences of complete break of the mechanism ( Feller 2002 ) . Patellar disruption occurs when the kneecap has been wholly displaced from the femoral trochlea, and is the most common cause of break of the extensor mechanism. The disruption about ever occurs to the sidelong side. An arthroscopic process is normally required if a piece of patellar gristle is found on the MR images ( Stoller 2002 ) . Osgood-Schlatter disease and jumperA?s articulatio genus both root from chronic patellar tendinitis. With Osgood-Schlatter disease, redness of the sinew occurs. However, with jumper ââ¬Ës articulatio genus, micro-tears and collagen devolution occur as a consequence of puting repeated strain on the joint with gestures such as leaping motions ( Berquist 2001 ) . Both entities have similar MRI findings, and are demonstrated as focal or spindle-shaped thickener of the patellar sinew, and may show with increased intratendonous signal. The increased signal by and large appears near the tibial tubercle with Osgood-Schlatter disease. However, with jumperA?s articulatio genus, the increased signal is normally present near to the part of the inferior pole of the kneecap. Overliing hypodermic hydrops can sometimes happen, taking to countries of low signal strength due to bony fragments ( Feller 2002 ) .Extra InjuriesInjury to the articulatio genus can besides ensue in hurt to other of import soft tissue constructions, such as the Bursa, which includes the popliteal, prepatellar, pes anserinus, semi-membranosus and tibial collateral ligament Bursa. Inflammation, or bursitis, in these countries can frequently be mistaken for other intra-articular pathologies. MRI is able to supply brilliant visual image of these soft tissue constructions. The popliteal Bursa is normally the most common site of hurt. The normal popliteal Bursa may incorporate a little sum of fluid in the posterior facet of the articulatio genus, and by and large nowadayss as a focal country of increased T2 signal ( Grenier et al 2004 ) . Traumatic haemarthrosis can besides happen as a consequence of a meniscal or ligamental tear. MRI imagination is helpful in finding the beginning of the hydrops. A standard articulatio genus protocol is normally sufficient in imaging traumatic haemarthrosis.MR ArthrographyConventional arthrography has bit by bit become unneeded with the debut of MRI of the articulatio gen us. MR arthrography is used merely when there is a demand to foster measure the post-operative meniscua, osteochondral lesions, or show loose organic structures, in a patient with no joint gush. MR arthrography may be direct or indirect ( Helms et al 2009 ) . In indirect arthrography, Gd is injected intravenously. The articulatio genus is so scanned about 10 to 20 proceedingss after, during which some contrast would hold diffused into the articulatio genus articulation. However, indirect arthrography does non supply distention of the articulatio genus articulation with fluid, which is indispensable in this process. Hence, indirect arthrography remains more limited. With direct arthrography, contrast is injected straight into the patellofemoral articulation through the sidelong facet of the kneecap. If the radiotherapist executing the process is experienced, fluoroscopic counsel is non even necessary. MR arthrography of the articulatio genus is non presently performed at our pattern, and at the minute, no protocol has been established for this process. However, harmonizing to Magee et Al ( 2003 ) , T1-weighted images with fat impregnation are typically employed following the injection of Gd. If normal saline is used as the contrast agent, T2-weighted or gradient echo images with T2 weighting may be used every bit good.MR ProtocolWith our 1.5-Tesla MR system, imagination of the articulatio genus is performed with the patient in a supine place, with a dedicated phased-array quadrature articulatio genus spiral. If the patient ââ¬Ës articulatio genus is unable to suit into the standard spiral, or that the patient has trouble widening their articulatio genus, a flexible surface spiral may be used. Most patterns have standard protocols for MR imaging rating of the articulatio genus which normally includes coronal, sagittal, and axial positions. A standard articulatio genus protocol at our pattern includes: T1 Sagittal PD FS Sagittal ( Proton denseness with fat impregnation ) T2 GRE ( Gradient echo ) Sagittal PD Coronal PD FS Coronal PD FS Axial Sagittal images are likely the best imagination plane at showing pathologies affecting the internal constructions and assorted pathologies of the articulatio genus. Components of the median and indirect ligaments, every bit good as the next capsule, are well-demonstrated in the sagittal plane. Mid-sagittal pieces can supply visual image of the patellofemoral compartment, quadriceps, and kneecap sinew. The ACL and PCL are besides best displayed on sagittal images. The sagittal plane is normally sufficient in naming cryings of the ACL and PCL, as breaks or unnatural signal strengths bespeaking a tear are easy demonstrated in the sagittal plane ( Davies & A ; Cassar-Pullicino 2002 ) . Images in the sagittal plane can besides be highly helpful in measuring meniscal anatomy for both devolutions and cryings. The coronal plane enables the visual image of the posterior capsule, popliteus sinew, cruciate ligaments and semilunar cartilage, the collateral ligaments, and the extensor mechanism. The collateral ligaments are besides often evaluated utilizing the coronal plane. Coronal images can be used in concurrence with sagittal images to show the cruciate ligaments, and to measure the posterior femoral condyles, which are common sites of articular eroding. The low signal strength popliteal vass are besides identified on posterior coronal images ( Helms et al 2009 ) . Due to the oblique orientation of the median and sidelong patellar aspects, every bit good as the articular gristle, the axial plane is the most equal at showing these constructions through the patella-femoral articulation. Axial plane images by and large serve as a localizer to find sagittal and coronal planning. Majority of the osteal dealingss between the kneecap, thighbone and tibua, every bit good as the fond regards of the cruciate and indirect ligaments can be displayed in axial images. The larger sidelong patellar aspect and the oblique median kneecap aspect are besides seen in the axial plane, as are both the sidelong and median patellar retinacular fond regards at the degree of the patellofemoral articulation ( Davies & A ; Cassar-Pullicino 2002 ) . In order to adequately measure the articulatio genus, images should be obtain in the sagittal, coronal and axial planes. All three imaging planes work in concurrence to show all the internal constructions of the articulatio genus. For illustration, although the semilunar cartilage are chiefly evaluated on sagittal images, they are frequently supplemented by images in the coronal plane. Sagittal images are used to visualise the cruciate ligaments, which can besides be farther assessed on coronal and sometimes axial images. Coronal images are indispensable in showing collateral ligaments, but are besides supplemented by axial images. The patellofemoral articulation is best assessed on axial images, but can besides be evaluated on sagittal images ( Stoller 2002 ) . Hence, all three planes are indispensable in exhaustively showing the articulatio genus. The most normally used sequences for MRI of the articulatio genus include spin-echo or fast spin-echo ( FSE ) proton denseness sequences , with or without fat impregnation, T1 and gradient reverberation ( GRE ) .Image SequencesStandard protocols for MRI rating of the articulatio genus include sagittal, axial and coronal images. A typical modus operandi protocol at our pattern may include sequences such as: PD- leaden spin-echo imagination ; T1-weighted spin-echo imagination ; and T2-weighted gradient reverberation imagination. Other optional protocols include a short tau inversion recovery ( STIR ) sequence in the sagittal plane. In PD-weighted sequences, the image contrast is dependent chiefly on the denseness of protons in the imagination volume. The images are typically acquired utilizing TR that is greater that with T1 sequences, and TE that is less than in T2 sequences. At our pattern, PD sequences are chiefly used in all planes to show the articulatio genus. This is because PD spin reverberation images have high signal to resound ratio, and are able to supply accurate anatomical item. When fat impregnation is applied, PD-weighted sequences have an increased sensitiveness for synovial fluid within meniscal cryings. This makes the sequence highly valuable in measuring meniscal pathology. The combination of fat impregnation with PD weighted sequences besides allows for high sensitiveness to cartilage and intramedullary osteal abnormalcies ( Stoller 2002 ) . Fat impregnation to supply a better presentation of any abnormalcy, appraisal of bone marrow abnormalcies, and enables the distinction between fluid an d fat at their interface. Fat impregnation is applied to take the high signal strength of fat in the articulatio genus, therefore leting bone marrow pathology, semilunar cartilage and gristle to be demonstrated more clearly. Therefore, PD weighted sequences with fat impregnation is used in all three imaging planes to measure the articulatio genus ( Davies & A ; Cassar-Pullicino 2002 ) . However, PD weighted sequences utilizing fat impregnation normally require longer scanning times, which can sometimes be a disadvantage to the injured patient. The effectivity of fat impregnation is besides decreased at low magnetic field strengths, and it is extremely sensitive to local magnetic field inhomogeneities ( Helms et al 2009 ) . A gradient reverberation sequence and T1-weighted sequence are besides performed in the sagittal plane. In imagination, a T1 image is obtained when merely one reverberation is generated utilizing a short TR and TE. The T1-weighted sequence provides a general overview of the anatomy and any gross pathology. Normal anatomy of the ligaments and semilunar cartilages can be adequately visualized on T1 images. However, in the presence of a joint gush, any pathology nowadays may go hard to measure. T1-weighted images are besides non able to adequately show the hyaline gristle as it appears of low signal strength, and is hence identical from joint fluid ( Stoller 2002 ) . A gradient reverberation is formed when a brace of bipolar gradient pulsations is used. In T2-weighted gradient reverberation sequences, a smaller somersault angle is used, along with longer TR and TE. Signal strength alterations within the ligaments ensuing from hurt are more clearly demonstrated on T2-weight gradient reverberation sequences, therefore leting for the accurate appraisal of the unity of the ligament. Gradient reverberation images besides display the hyaline gristle with high signal strength, which in bend contrasts aggressively with next constructions of low signal strength ( Davies & A ; Cassar-Pullicino 2002 ) . However, because gradient reverberation images do non supply equal visual image of bone marrow pathology, they are non by and large recommended for the rating of bony pathology, particularly in the instance of the injured patient.DiscussionStandard articulatio genus imaging protocols can besides include T2-weighted every bit good as STIR sequences. Conventio nal PD sequences were compared to FSE-PD sequences in 216 back-to-back surveies. Amongst the 216 patients, it was found that 42 cryings were missed on the fast spin reverberation ( FSE ) PD sequences, but shown in the conventional PD sequence ( Helms 2009 ) . Hence, Helms et Al ( 2009 ) concludes that FSE PD images are unacceptable in the imagination of the articulatio genus. Alternatively, the writer suggests that sagittal FSE T2-weighted images with fat impregnation would supply brilliant visual image of the cruciate ligaments, gristle and osteal constructions. Similarly, the survey states that although gradient reverberation sequences would do for imaging the gristle, but was unacceptable of showing the castanetss. However, a separate survey by Wolff et Al ( 2008 ) has found that FSE PD-weighted sequences are sufficient in showing meniscal cryings. T2-weighted and STIR sequences are non typically performed at our pattern. T2-weighted fast spin-echo MR imagination with fat impregnation can be an accurate and fast technique for observing and rating articular gristle defects in the articulatio genus ( Alatakis & A ; Naidoo 2009 ) . Because PD-weighted sequences have high SNR and can supply high anatomic item, we chiefly use PD sequences in geting articulatio genus images. However, it has been noted that pathology, which is characterized by an addition in unstable content, can be accentuated in the PD weighted sequences. One of the benefits of the STIR sequence is that the signal from fat is wholly suppressed. Another advantage of the STIR sequences is that because they are based on the rapid T1 recovery of fat, they can be employed utilizing low field strength, and are non affected by gradient field inhomogeneities. Because the STIR sequence does non trust as much on the homogeneousness of the magnetic field, it can supply an alte rnate method of fat signal suppression. Bone hydrops can besides be assessed utilizing STIR sequences. However, STIR images by and large have a comparatively low SNR. Thus, tissues with a similar T1 to flesh out, such as bleeding, melanin and Gd, may besides be suppressed ( Berquist 2001 ) . For this ground, STIR sequences are by and large unsuitable for MR arthrography or scanning following endovenous Gd ( Magee et al 2003 ) . This sequence may be used in our pattern if there is metal artifact nowadays. Metallic devices can make an inhomogenous magnetic field. This can ensue in countries of suboptimal fat impregnation. STIR sequences frequently result in reduced SNR, and as a consequence, images can hold a farinaceous visual aspect with loss of tissue signal declaration ( Helms et al 2009 ) . STIR sequences besides require longer scan times. After reexamining the literature, it has been taken into history that some alterations to our current protocol could be made. It is my continued belief that the PD-weighted sequences utilizing fat impregnation provides that most accurate information sing the constructions of the articulatio genus articulation. However, some consideration is necessary in respects to the add-on of T2 fat-saturated wreath and sagittal sequences may be necessary so as to visualise pathology such as recurrent cryings, perchance replacing the demand for a T1-weighted sagittal sequence. A possible alteration of protocol may include FSE T2-weighted images with fat impregnation in all three planes. A conventional PD-weighted sequence with fat impregnation in the sagittal plane should be included, therefore supplying high truth of the semilunar cartilage, ligaments and gristle ( Helms 2009 ) . STIR sequences may be used to replace gradient reverberation sequences if there is metal present, or if rating of the bone marrow is required. When make up one's minding whether or non to alter the sequences, one must take into consideration the clip alteration that will happen, particularly in respects to imaging the injured patient. At present, MRI of the articulatio genus requires about 30 proceedingss with our current protocol consisting of 6 sequences. The alteration in protocol uses 4 sequences, therefore perchance cut downing the scanning clip. However, using fat impregnation with a sequence tends to increase scanning clip. The add-on of another sequence that requires fat impregnation, or the STIR sequence, could well increase the sum of clip required for a knee scan. It is still a argument as to whether these excess sequences are necessary. Sequences such as the 3-dimensional spoilt gradient-echo and STIR sequences may go unneeded for the separate rating of gristle and bone marrow alterations, particularly in injured patients ( Davies & A ; Cassar-Pullicino 2002 ) .DecisionMRI is progressively going the aureate crit erion in measuring the articulatio genus articulation. It provides a more easy come-at-able, less invasive, and comparatively less dearly-won alternate to arthroscopy. It besides provides the injured patient a comparatively easy and comfy manner of obtaining all right elaborate imagination of their articulatio genus. Although most imaging centres have set standard protocols for MRI of the articulatio genus, these protocols may sometimes necessitate accommodation in order to outdo profit the patient. In order to make up one's mind which protocol is more suited, we must first take into consideration what consequence each sequence will hold on diagnostic truth, curative impact, and the degree of patient comfort.
Friday, August 16, 2019
My Technologically Challenged Life Essay
Monicaââ¬â¢s parents play a huge role in limiting her access to technology. They choose to not use technology which I think is the main reason why they wouldnââ¬â¢t buy a computer for their daughters. Their reasoning sounds extremely familiar to me because my parents have done the same kind of thing to me. I begged my parents for a cell phone from seventh grade until my sophomore year when I finally bought my own but they would always tell me I donââ¬â¢t need a cell phone while my mom had one and my dad had THREE for his work. Anyways, I can relate to Monica on many levels. 2. I donââ¬â¢t think Monica is to blame for her technological difficulties at all. I think the main reason she is having troubles is her parents except for the lack of technology in her car which is obviously the manufacturers doing and not her parents. The lack of technology at the health-care facility is a pretty big issue if you ask me. The technology the workers could be and probably should be usin g would greatly improve the efficiency of the jobs they do. 3. Wunderlichââ¬â¢s reference to the weekend when terrorists were ââ¬Å"supposed to be blowing upâ⬠the bridges in san Francisco was her way of adding some comedy to the story because there was probably a bomb threat that day and she could have potentially died simply because she didnââ¬â¢t have a GPS and got lost. If she had owned a GPS at the time, she wouldnââ¬â¢t have gotten so lost and never would have been on both of the bridges on accident.
Thursday, August 15, 2019
Satying in one place
Some people spend their entire lives in one place. Others move a number of times throughout their lives, looking for a better Job, house, community, or even climate. Which do you prefer: staying in one place or moving In search of another place? Use reasons and specific examples to support your opinion People are coming from varying communities with different backgrounds. Some of them prefer to stay and live In one country as long as they have a shelter, a decent lob, and good friends.However, others may prefer to move around looking for a better life and good living onditions. As far as I concerned, I give more advantage for the late opinion for some First of all, people who adopt traveling in their life are more likely to be reasons. successful and reach their ultimate goals. That is to say, if anyone dreamed to be distinguished, he/she should acquire wide information in his/her major. A biology field is one example that is required a biologist to have a clear vision and abundant i nformation about hormones, creatures, fossils, and so on In order to get a tremendous success.Therefore, moving from one place to another is a great way for im/ her to have a huge background and being exposed to different concepts and Another reason Is that these people who are familiar with moving perspectives. and changing their llvlng place acquire certain, unique characteristics that differs them from other people. Because these who have the tendency to live In more than one country are open minded, flexible, adaptable, and even cosmopolitan people. In my country for example which has one of the toughest regulations and tribal traditions is receiving more and more foreigners who are interested in living here for a while.When people asked them about their reasons, they might say to break the monotonous routine of their lives, maybe to be exposed with different cultures, or even to better off their financial means. In fact, changing the living place is a merit to enhance and devel op someone's personality. To sum up, â⬠east or west home is best â⬠is one way to convince ourselves to live In one place whether it's good for us or not. In contrary with ambitious people who believe In chasing their fortune whenever It goes. In my point of view, changing the residence Is good as long as we get the advantages and benefits from each experience we have.
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