Comparison Of Brain Stores And Retrieves Memories

This study investigated which areas other than the hippocampus might be involved in memory. Historically, studies show that is the primary brain area involved in storage of memories. However, Wang, Teixeira, Wheeler , and Frankland (2012) predicted that the precision of the older memories is not dependent on the hippocampus.

“Information flows from the outside world through our sight, hearing smelling, tasting and touch sensors. Memory is simply ways we store and recall things we 've sensed.” When we recall memories, the original neuron path that we used to sense the experience that we are recalling is refined, and the connection is made stronger. Sensory information in stored for only a few seconds in the cortex of the brain. This information can then progress to short-term memory, and then long-term memory, depending on the importance of the information received.

Memory refers to the persistence of learning in a state that can be revealed at a later time (Squire, 1987). A memory is a network of neocortical neurons and the connections that link them. That network is formed by experience as a result of the concurrent activation of neuronal ensembles that

Since it is close structurally to the hippocampus, the amygdala is involved in controlling memory consolidation, especially emotional memories; when a memory is emotionally charged, it has a better retention rate than one that is not. The hippocampus is generally seen as having an essential role in the creation of new memories about past experiences; it's even responsible for memories that can be verbalized also known as declarative memory. Damage to it result in difficulties in forming new memories and being able to access new memories formed before the

The part of the brain that is in charge of memory is called the hippocampus, which is part of the cerebral cortex. The cerebral cortex is in charge of thinking, problem solving, and many different kinds of language skills. People that have a problem with their hippocampus can have trouble remembering new details they have taken in. There are also many different parts of the hippocampus that apply directly to the memory. These parts include short-term memory, long-term memory, sensory memory, and the constructive processes. Short-term memory is the information that stays in your brain only when you are thinking about it, about 20 to 30 seconds. After this, it is most likely forgotten. Long-term memory is when your hippocampus keeps track of facts you learn, ideas you have, and experiences. Even when people stop thinking about these things, the memory can last a lifetime. Another part of the hippocampus, sensory memory, remembers information only for one or two seconds. The brain creates a mental image that disappears when you stop directly thinking about a particular thing. The last part of the hippocampus is the constructive processes. Constructive processes are memories that your brain makes up in order to make sense of a detail in which you only remember some of the details. The few details that the brain remembers are combined with other small details that your brain adds in order for it to

Emotion and memory are actually very closely related. Thus, it is not surprising that the hippocampus is located in the limbic system, which is the emotion system portion of the brain. The limbic system is mainly associated with memory, motivation, and emotions (Memory). The hippocampus itself is located within the temporal lobes, right next to the amygdala. The structure is a horseshoe shaped paired brain structure, where one half of it is located in the left brain hemisphere, while the other half is in the right brain hemisphere (Robson).

But what I found in my research is that in the hippocampus there is regions and in the emotion and the brain that there is no regions.Also Carl lange believed emotions were physical states that are perceived or understood as telling something meaningful.They also say the nerve connections in the brain that are involved in memory,thought

The hippocampus collects different bits of information that affect the senses and puts all of it into an event of a memory. In the Working Memory, it quotes, “The hippocampus is where the vast amount of knowledge you have acquired over your lifetime is housed for long-term storage.” Page 6. When the hippocampus collects different information and holds it for use at any time later in life. Said in the Working Memory…, “The PFC is the home of working memory. Located in the front of the brain, the PFC coordinates with other areas of the brain through electrical signals and receives information from those regions so your working memory can make use of it.” Page 6. Partial Frontal lobe is controlled other parts of the brain and sends signals and take in information, so it gets saved in your memory. This is important for long-term memory is used in further or moderately in life. “The amygdala is the brain’s emotional center. When you are experiencing a strong emotion, like fear, your amygdala is activated.” Quoted by the Working Memory…, page

(Parkin, 1996). In addition, hippocampus is part of the limbic system in the brain that is shape like a seahorse and is located within in the temporal lobes. The hippocampus is involved in memory forming, organizing, and storing (Bailey). Moreover, “The hippocampus acts as a memory indexer by sending memories out to the appropriate part of the cerebral hemisphere for long-term storage and retrieving them when necessary” (Bailey). Furthermore, the afferent and efferent of the hippocampus are packed together and goes the same way. According to an article from University of Texas Medical

The hippocampus is the portion of the forebrain that in a part of the formation of long-term memories. The amygdala controls the intensity of emotional memories and is also involved in our emotional learning. They differ in function because the hippocampus is involved in the development of our long-term memories but the amygdala controls how strong our emotional memories are to us.

A key function of the amygdala is memory. Research confirms that due to the complexity of the human mind that often times memories and life experiences merge together as one, ergo creating a sense

Some scientists believe that parts of long term memory are permanent while others will eventually weaken over time. (3) Long term memory can be divided into three sections: procedural memory, declarative memory, and remote memory. Procedural memory includes motor skills such as learning how to ride a bike or how to drive a car. "Such memories are slow to acquire but more resistant to change or loss." (4) Declarative memory is used to remember facts, such as names, dates and places. It is easy to learn but also easy to lose. Finally there is episodic memory, which is the record of events that a person stores throughout his or her experience. Recent studies show that these events, as soon as they occur, are sent to a temporary part of the brain called the hippocampus, and that over time they are moved to the neocortex for permanent storage. (5).

1. The part of the brain that is involved with memory is inside the temporal lobe. This is called the hippocampus. The hippocampus allows new information - memories, to be ‘stored’ in the brain. Without it, a person will be unable to remember all the new things they have done. This is shown in the H.M. case study, where he had his hippocampus removed in order to help him control his epilepsy.

The brain is the most important organ, and any animal, even mosquitoes have them. However, have you thought any special ability of the brain, or have you imagined about your personality, emotion or memory in the situation which you lost a part of brain? In fact, there are lots of great abilities such as memory in the brain without our notice. Although, all the brain’s tasks are not clear completely, a lot of scientists have researched it and found its several miraculous functions (Newhouse 2007). The brain consists of many parts; particularly, this paper describes four parts of the brain which relate to memories or emotions. People who lost those four parts or a part of those would get effects on their memories

As we go through our daily lives, we are exposed to sensory material. Our responses to these sensations are predicated upon our past experiences. These experiences are stored as memories. According to Richard Morris, our memories involve a series of interconnected nerve cells that develop strong connections through a process called long-term potentiation (Morris, 2003). Memory making involves the interaction of several structures in the brain: the amygdala processes emotions; the limbic cortex coordinates sensory input with emotion; and the thalamus controls sensory information and attention or alertness. Perhaps the most important structure in the brain responsible for memory is the hippocampus which is located near the middle of the brain (Staniloiu & Markowitsch, 2012). It is believed that the hippocampus serves as a temporary storage area for memories until they are transferred to other structures in the brain for long-term and permanent storage (Graf, etal, 2012). Damage to any of these structures can cause amnesia (Deng, 2010).