منابع مشابه
The supramammillary nucleus and the claustrum activate the cortex during REM sleep
Evidence in humans suggests that limbic cortices are more active during rapid eye movement (REM or paradoxical) sleep than during waking, a phenomenon fitting with the presence of vivid dreaming during this state. In that context, it seemed essential to determine which populations of cortical neurons are activated during REM sleep. Our aim in the present study is to fill this gap by combining g...
متن کاملThe Claustrum and Alzheimer’s Disease
The quotation above anticipates that loss of the proposed integrative functions of the claustrum might cause distinctive cognitive dysfunctions. Disconnection and degeneration of this structure might then contribute to cognitive and neuropsychiatric symptoms including those appearing in Alzheimer’s disease (AD). That the claustrum is important for at least some elements of the neuropsychologica...
متن کاملThe claustrum in review
The claustrum is among the most enigmatic of all prominent mammalian brain structures. Since the 19th century, a wealth of data has amassed on this forebrain nucleus. However, much of this data is disparate and contentious; conflicting views regarding the claustrum's structural definitions and possible functions abound. This review synthesizes historical and recent claustrum studies with the pu...
متن کاملWhat is the function of the claustrum?
The claustrum is a thin, irregular, sheet-like neuronal structure hidden beneath the inner surface of the neocortex in the general region of the insula. Its function is enigmatic. Its anatomy is quite remarkable in that it receives input from almost all regions of cortex and projects back to almost all regions of cortex. We here briefly summarize what is known about the claustrum, speculate on ...
متن کاملHypotheses relating to the function of the claustrum II: does the claustrum use frequency codes?
INTRODUCTION In previous papers (Smythies et al., 2012, 2014) we presented the general hypothesis that the claustrum may be concerned with information processing operations on synchronized gamma oscillations in the brain at three levels. At the first level (subhypothesis 1) it just magnifies the oscillations in cortico-claustral circuits. At the second level (subhypothesis 2) it may integrate t...
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ژورنال
عنوان ژورنال: Proceedings for Annual Meeting of The Japanese Pharmacological Society
سال: 2021
ISSN: 2435-4953
DOI: 10.1254/jpssuppl.94.0_1-p1-42