More handpicked essays just for you.
Behind the biological basis of memory essay
The psychological basis of memory
Influences for the persistence of memory
Don’t take our word for it - see why 10 million students trust us with their essay needs.
With this loss, the brain becomes a station of short facts that are not remembered or greatly learned. Noteworthy changes in the way we take in knowledge like this have been happening throughout all
The human brain is the most extraordinary thing in the universe but sometimes we create false memories without knowing. The human brain consists of a hundred billion neurons, as many as the entire Milky Way galaxy (“Voytek”). It stores numerous memories from childhood to the present. The majority of us, however,
The early life stress he experienced could have damaged his hippocampus. Various people did research on the effect of early life stress on the hippocampus. There is no consistent evidence that the volume of the hippocampus is reduced by early life stress. That is because a reduction of the volume of the hippocampus was found in adults,
Memory is an important aspect of life as you are able to remember old memories and create new ones as well. In this paper, the focus is primarily on dementia. Declarative memory, procedural memory, and recall are various topics that are used to understand the roles they may play in dementia. Each topic is discussed in a paragraph. In each paragraph I introduce and explain the topic, then provide an example from the movie, The Notebook (Emmerich, Harris, Johnson, Kaplan, & Cassavetes, 2014).
The theory of the hippocampus supporting memory function was first discovered more than fifty years ago, in the case study of Henry Gustav Molaiso (H.M.). He endured a bilateral medial temporal lobectomy for the relief of epilepsy. Immediately
Good nutrition can come from supplements such as omega-3s and especially DHA. These supplements can help the hippocampus cells communicate more efficiently. Sleep is important because it allows consolidation of memories and regular functioning of the hippocampus. Without sleep the hippocampus is critically effected. Physical exercise strengthens memories through boosting of the size of the
H.M.’s “severe epilepsy” was the result of a highly risky operation designed to cure the debilitating epilepsy he had suffered since childhood (Dr. Gibbs, Barry, The Rough Guide to The Brain, Dr. Vann, 2012). Two holes were drilled in the front of his skull, a portion that includes half of the hippocampus on both sides, and amygdala. Because the procedure left him with no ability to store or
The hippocampus is responsible for transferring short term memory to long term memory. It is one of the few parts of the
Each person's memories are unique to each individual. There are specific regions in the brain that hold memories: the hippocampus, the neocortex, and the amygdala. These areas of the brain are responsible for the storage and retrieval of memory. Many psychologists used the terms “hardware” and “software” to describe the brain's memory system. Long-term memory includes memories of personal life events, facts, and information.
Morgan Barense’s research group, and currently, I am working on an independent project examining the effect of aging on memory for time and space in humans under Dr. Barense’s supervision. In my experiment, older and younger participants learn routes with different temporal structures in a virtual environment, and are later tested on their memory for the routes. With my project, I aim to investigate whether memory for temporal information is supported by the hippocampus, and if so, is this ability affected by aging-related decline in hippocampal volume. Moreover, by including older adults at risk of cognitive decline in my study, I intend to test whether spatial disorientation, a hallmark of Alzheimer’s disease, is preceded by finergrained changes in memory, such as temporal disorientation. I led all aspects of this study, from refining the experimental procedures to analyzing and interpreting the results.
A part of the brain that can help you get there is the hippocampus. The hippocampus is the part of the brain that helps with memory. It is especially useful with spatial memory. Without the hippocampus, you might not remember how to get to your friends house. You especially wouldn’t be able to remember new
Amnesia, as an organic clinical disorder caused by brain damages, refers to permanent disturbance of declarative memory despite preserved cognitive functions (Markowitsch, 2001; Moscovitch, 2004). Patients with anterograde amnesia (AA) consistently show different degrees of impairment in forming declarative memory, with normal implicit and working memory. Studying amnesia provides insights on cognitive and biological mechanism underling memory, and a representative model is vital for understanding existing data and making predictions. Although researches on amnesia have progressed a lot since the famous case of H.M., a convincing and widely accepted model has yet to be established. One of the main debates concerning it is whether the major
The biological approach to the basis of memory is explained in terms of underlying biological factors such as the activity of the nervous system, genetic factors, biochemical and neurochemicals. In general terms memory is our ability to encode, store, retain and recall information and past experiences afterwards in the human brain. In biological terms, memory is the recreation of past experiences by simultaneous activation or firing of neurons. Some of the major biopsychological research questions on memory are what are the biological substrates of memory, where are memories stored in the brain, how are memories assessed during recall and what is the mechanism of forgetting. The two main reasons that gave rise to the interest in biological basis of memory are that researchers became aware of the fact that many memory deficits arise from injuries to the brain.
The Uniformed Services Employment and Reemployment Rights Act (USERRA) is a federal law, passed in 1994, that protects military service members and veterans from employment discrimination on the foundation of their service, and allows them to reclaim their civilian jobs following a period of uniformed service. USERRA applies to members of the Armed Forces, Reserves, National Guard, and other “Uniformed Services” (including the National Disaster Medical System and the Commissioned Corps of the Public Health Service). The law ensures that service members: 1. Are not disadvantaged in their civilian careers because of their military service; 2. Are promptly re-employed in their civilian jobs upon return from duty; 3.
One famous case of amnesia supporting Squire's view is patient H.M. (Scoville & Milner, 1957), who had parts of his left and right temporal lobe, hippocampus, amygdala and surrounding areas of both removed. He developed severe anterograde amnesia, the inability to learn new information, resulting in an almost completely absent short-term memory storage. He also had moderate retrograde amnesia, unable to remember information between 3 to 11 years prior to his surgery, but with other long-term memories unaffected. Explaining this, Squire argued that memories are consolidated in the hippocampus, easily disrupted by trauma during this. They become less dependent on the hippocampus with time, eventually being stored in the neocortex (Alvarez &
