Occurrence of Hippocampal Ripples is Associated with Activity Suppression in the Mediodorsal Thalamic Nucleus
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چکیده
منابع مشابه
The mediodorsal thalamic nucleus and schizophrenia.
The mediodorsal nucleus of the human thalamus is in a crucial position that allows it to establish connections with diverse cerebral structures, particularly the prefrontal cortex. The present review examines existing neurobiologic studies of the brains of people with and without schizophrenia that indicate a possible involvement of the mediodorsal nucleus in this psychiatric disorder. Studies ...
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Working memory is a dynamic neural system for temporarily maintaining and processing information. The prefrontal cortex (PFC) plays an important role in working memory. However, several evidences indicate that the thalamic mediodorsal nucleus (MD) also participates in working memory. Neurophysiological studies revealed that MD neurons exhibit sustained delay activity, which is considered to be ...
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The historical bases of the definitions of the prefrontal cortex are reviewed (cytoarchitecture, electrical unexcitability, afferents from the mediodorsal thalamic nucleus). Evidence is presented that the widely accepted proposal of Rose and Woolsey (1948) to name all cortex prefrontal that is reached by afferents from the mediodorsal nucleus is questionable for three reasons: the diversity of ...
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The subcortical afferents of the mediodorsal thalamic nucleus (MD) were studied using the method of retrograde horseradish peroxidase transport. Analysis of the distribution of labeled cells following injections into particular MD segments established specific and unspecific projections originating in various subcortical structures. The medial MD segment is related to such structures of the lim...
متن کاملThalamic mediodorsal nucleus and its participation in spatial working memory processes: comparison with the prefrontal cortex
Working memory is a dynamic neural system that includes processes for temporarily maintaining and processing information. Working memory plays a significant role in a variety of cognitive functions, such as thinking, reasoning, decision-making, and language comprehension. Although the prefrontal cortex (PFC) is known to play an important role in working memory, several lines of evidence indicat...
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ژورنال
عنوان ژورنال: The Journal of Neuroscience
سال: 2018
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.2107-18.2018