Schema cells in the macaque hippocampus
نویسندگان
چکیده
منابع مشابه
Recognition memory signals in the macaque hippocampus.
The hippocampus plays a critical role in recognition memory in both monkeys and humans. However, neurophysiological studies have rarely reported recognition memory signals among hippocampal neurons. The majority of these previous studies used variants of the delayed match-to-sample task; however, studies of the effects of hippocampal damage in monkey and humans have shown that another task of r...
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Increasing evidence suggests that neuronal synchronization in the gamma band (30-100 Hz) may play an important role in mediating cognitive processes. Gamma-band synchronization provides for the optimal temporal relationship between two signals to produce the long-term synaptic changes that have been theorized to underlie memory formation. Although neuronal populations in the hippocampus oscilla...
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Since branching region of an active nerve fiber is an abrupt widening of the structure, two concepts emerge: first, the stimulating current must be sufficient to raise the outgrowing fibers above the thresh¬old, and secondly, the stimulating current will be divided in proportion to the characteristic admittance of the branches. On the other hand, blocking of the nerve impulse in this region is ...
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ژورنال
عنوان ژورنال: Science
سال: 2019
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.aav5404