Respuesta :
Answer:
The hippocampus is important in helping the brain to STORE NEW MEMORIES.
Explanation:
People with damage to their hippocampus have virtually no capability of storing verbal or declarative types of memory in long -term memories, that is, they are unable store types of information that are the basis of intelligence. This is often called ANTEROGRADE AMNESIA.
Hippocampi are important in the output pathway from the reward and punishment areas of the limbic system among other structures.
Sensory stimuli or thoughts that cause pain excite the limbic punishment centers while stimuli that cause pleasure, happiness excite to reward centers. Hippocampi especially have a part to play in the response of the brain in making decisions about which of the thoughts are important on the basis of reward or punishment to be good for storing as memories. So any lesion or damage to this area causes loss of memory of the recent happenings both in long and intermediate term.
Answer:
stabilizing short-term memory that is tentative storage of new information or experiences before converting it into long term or permanent memory.
Explanation:
As we experiences our daily activities of life, new information and experiences are continuously been stored momentarily in the hyppocampus which stabilized them ,and keep for hours after learning. This is synaptic consolidation. At night during sleep the hippocampus makes further connection with existing memories in the brain to increase neural networks involved in the particular information storage,and transfer this to long term memories.
The process of memory consolidation makes us of long- term potentiation, in which as more neural networks are made the strength of action potential between connecting neurons and the number signals they transmit also increases.Therefore during long-term memories, same group of neurons fires together, outputting high number of signals together, thus becomes permanently sensitized to one another.This occurs with each new memories consolidated by the hippocampus.
Therefore, the hippo-campus dependent memories become independent of it; And this is called system consolidation.)
