Amnesia

Amnesia – the phenomenon of forgetting something previously known – has several different classifications. This forgetting may be due to a multitude of causes, and these different causes and the conditions in which they occur help define the classification of amnesias used today. 5 main classifications are anterograde, retrograde, infantile, transient global, and functional amnesia. Each will be defined and briefly discussed. Anterograde amnesia is “a severe loss of the ability to form new episodic and semantic memories” (Gluck, Mercado, Myers, 2014). It is the most noticeable amnesia present in patient H.M. Hippocampal region damage results in difficulty learning new information – especially episodic learning of events and facts (Gluck, Mercado,…

Debunking the Myths Surrounding Amnesia and Their Origins There are few myths about amnesia and its affects. One of them is that most people with amnesia forget everything about their identities and all of their past memories. A second is that one way to get rid of amnesia is to have another head injury (Lilienfeld, Lynn, Ruscio, Beyerstein, 2010). Theses myths are a problem if left unaddressed because it causes people to have misconceptions about memory, learning and how the brain works. It is…

Variations of Amnesia in Crime Amnesia; partial or complete memory loss. Amnesia is witnessed in three diverse states; dissociative, organic and malingered amnesia. All of which contain a lapse in memory recollection. However, each maintains a distinctive trigger. Criminals are exploiting the inadequate constraints of dissociative and organic amnesia in an effort to malinger amnesia in criminal trials. Although there are a number of perceived reasons why a person may become amnesic, either…

neurological causes (damage to the brain through physical injury, neurological disease or the use of certain drugs), or from functional or psychogenic causes (psychological factors, such as mental disorder, post-traumatic stress or psychological defence mechanisms)(Luke Mastin 2010)". Amnesia doesn't just have one it has many types like anterograde amnesia which consists of short-term and probably long-term also.where the ability to memorize new things is impaired or lost because data does not…

Amnesia A slideshow of familiar faces and people; every frame associated with a particular smell, taste, emotion, or feeling. Our memories are foundational to each of our personalities and influence nearly every decision that is made throughout our days. A network of associates weigh the possible benefits and repercussions of every decision that could influence you in the future at supersonic speed, based on previous experience and recollection. So, how would someone without access to their own…

A new bride suffers retrograde amnesia after a traumatic brain injury and loses the memory of ever having met her husband in this romantic drama based on actual events. Paige suffers a traumatic brain injury in a car accident that results in retrograde amnesia. She awakens in a hospital room having lost several years of her life, and the memory of ever having met Leo and marrying him. Leo attempts to remind Paige of their relationship and reclaim their life prior to the car accident. Although…

Introduction Long-term memory (LTM) consists of two categories namely episodic memory (EM) and semantic memory (SM). SM is the general knowledge that we understand about the world around us, such as facts, beliefs or concepts, devoid of autobiographical details. Cases of organic amnesia assist us in understanding how memory functions, though it is well established that EM and SM are separate systems within LTM (Tulving, 1972). It is less well established if SM can be divided into functionally…

However, Wang and Peterson (2014) argue that throughout the research there were two very distinct assumptions made that prevented clarification on the boundaries of childhood amnesia. First, Wang and Peterson (2014) argue that individuals typically postdate life events, which can greatly influence the boundaries of childhood amnesia. Second, Wang and Peterson (2014) argue that assuming memories become more unreachable as individual age is argumentative. Thus, to prove their theory, Wang and…

Memory is imperfect and susceptible to suggestion. It is because of this fact that dissociative amnesia (repressed-recovered memories) is such a contested matter, particularly when it is being used as grounds for a court case. Professor of Psychiatry at Harvard Harrison Pope took it upon himself and his team at the Biological Psychiatry Lab at Harvard-affiliated McLean Hospital to find out whether or not dissociative amnesia is present in written works throughout history. Under the umbrella of…

Trauma-Related Amnesia: A Window of Uncertainty in the Serial Podcast The malleability of memory is an enigma. While it can be unpredictable at times, we can manipulate our brains to extract memories. In court cases, however, extracting memories becomes problematic and challenging. In the podcast Serial, that was based on a murder that happened several years ago, inconsistencies hinder the strive for truth. While Jay claims that Adnan killed a girl called Hae, problems with memory cause…