Hippocampus Model

The hippocampus, which is the Latin word for seahorse, is named because of the shape it holds (Hippocampus). It is the neural center in the limbic system (Myers, 368). This system is located in the temporal lobe, close to the center of the brain. The hippocampus is essentially involved with the storage of long-term memory, especially of past knowledge and experiences (Hippocampus). The hippocampus is also vitally important to the creation of new memories, and without it humans would always be living in the past.

The OED defines multitasking as dealing with more than one task at the same time. The brain, in order to multitask, must receive both actions being performed, and dilute the information before processing. In order to read and listen to something at the same time, for an example, the brain must take the information being read by the eyes and the pulses coming from the ears, and reduce the frequency to keep both tasks going efficiently.

Some researchers hypothesize that the hippocampus is involved in some types of memory processes but not others. This particular study measured brain activity using fMRI during two types of memory tasks: remember (episodic memory) and know (familiarity). A memory was considered “episodic” if the person could recall the moment it was learned and “familiar” if they felt they recognized the word but could not retrieve the specidic moment it was learned. The a priori (pre-selected) region of interest( ROI) in the hippocampus

Hippocampus is a small, curved region, which exists in both hemispheres of the brain and plays a vital role in emotions, learning and acquisition of new information. It also contributes majorly to long term memory, which is permanent information stored in the brain. Although long term memory is the last information that can be forgotten, its impairment has become very common nowadays. The dysfunction is exemplified by many neurological disorders such as amnesia. There are two types of amnesia, anterograde and retrograde. Anterograde amnesia is inability in forming new information, while retrograde refers to the loss of the past memory. As suggested by Cipolotti and Bird (2006), hippocampus’s lesions are

Learning and memory have been topics of particular interest to neuroscientists and neurophysiologists alike for several years and have become a phenomenon in scientific research and behavioral neuroscience. The hippocampus is the control station of spatial learning and memory in

Without the hippocampus, the information from the short-term memory (STM) cannot be stored in long term memory (LTM). The hippocampus is a very important part of the human brain to store our memories. If we lost it, we will lose all our conscious memories. From Henry’s case, it also discovered that there are multiple memory storage areas located at different parts of the brain while the hippocampus is important to consolidate short-term memory to long-term memory. The removal of hippocampus caused Henry to suffer until he died as he lost the ability to make new conscious

Hippocampal activity is responsible for the processing of events from the short-term memory to being stored in long-term memory. When this process is affected, other areas of the brain also experience changes.

A part in the brain called hippocampus is very important to memory. Hippocampus is the vital key to remembering and it is also vital to emotions. It also helps you make new memories so you aren’t just remembering the past. The cerebral cortex is also very important. It helps you do things without you thinking about them. Examples of what the cerebral cortex does is breathing, how to swallow, or to catch yourself before you

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

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

“Alzheimer's disease is a progressive, degenerative disorder that attacks the brain's nerve cells, or neurons, resulting in loss of memory, thinking and language skills, and behavioral changes. These neurons, which produce the brain chemical, or neurotransmitter, acetylcholine, break connections with other nerve cells and ultimately die. For example, short-term memory fails when Alzheimer's disease first destroys nerve cells in the hippocampus” (Alzheimer’s Association Foundation.) The destruction of the hippocampus is very serious because the hippocampus is a structure in the brain’s limbic system that plays an important part role in memory (Ettinger 91.) Its is responsible for forming organizing and storing memories.It connects the memories to structures and senses like smell and sound. “The hippocampus is a horseshoe shaped paired structure, with one hippocampus located in the left brain hemisphere and the other in the right hemisphere. The hippocampus acts as a

The brain and the distinct parts have countless duties but one of the utmost vital ones is assembly and retain new memory. In the Brain… it says, “Structures within the temporal lobe, a region of the brain near your ears, are responsible for different types of learning.” Page 5. The temporal lobe aids learning and saves the information that can be used later. Learning is key to help humans and animals to survive and thrive. Learning allows living beings to be able to do old tasks and new tasks. “… The hippocampus gathers all of the sensory aspects of the event and conducts soon initial processing of these sensory elements into a neurological format that elements that are not completely understood.” Said in the Brian, page 6. The hippocampus keeps a

involved in memory storage. The hippocampus is a place in the brain that is used to

Doctors and scientists dispute the exact role of the hippocampus, but agree that it has an essential role in the formation of new memories about personally experienced events. Some researchers prefer to consider the hippocampus as part of a larger medial temporal lobe memory system responsible for declarative memory. When a long-term, declarative memory is made, certain neuronal connections in the temporal lobe are strengthened, and others are weakened. These changes are fairly permanent, however some may take weeks or months before they are complete