Journal ArticleDOI
Multiple divisions of macaque precentral motor cortex identified with neurofilament antibody SMI-32
TLDR
This article distinguished separate caudal, intermediate, and rostral subdivisions of the precentral cortex (areas 4c, 4i, and 4r) in macaque monkeys.About:
This article is published in Brain Research.The article was published on 1997-08-29. It has received 73 citations till now. The article focuses on the topics: Cortex (anatomy) & Primary motor cortex.read more
Citations
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Journal ArticleDOI
Plasticity and primary motor cortex.
Jerome N. Sanes,John P. Donoghue +1 more
TL;DR: The intrinsic horizontal neuronal connections in MI are a strong candidate substrate for map reorganization: They interconnect large regions of MI, they show activity-dependent plasticity, and they modify in association with skill learning.
Journal ArticleDOI
Role of adaptive plasticity in recovery of function after damage to motor cortex
TL;DR: These findings have strong clinical relevance as it has recently been shown that after injury to the motor cortex, as might occur in stroke, post‐injury behavioral experience may play an adaptive role in modifying the functional organization of the remaining, intact cortical tissue.
Journal ArticleDOI
Vicarious function within the human primary motor cortex?A longitudinal fMRI stroke study
TL;DR: Findings showing the re-emergence of a fingers motor task in the intact dorsal M1 instead of in ventral M1 are consistent with 'vicariation' models of stroke recovery, the first fMRI study of humans presenting with isolated M1 stroke comparable with experimental lesions in animals.
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Partial Inactivation of the Primary Motor Cortex Hand Area: Effects on Individuated Finger Movements
TL;DR: It is suggested that control of each individuated finger movement is distributed widely in the M1 hand area, and which fingers movements are impaired might be unrelated to the location of the inactivation along the central sulcus.
Journal ArticleDOI
Converging evidence from microstimulation, architecture, and connections for multiple motor areas in the frontal and cingulate cortex of prosimian primates.
TL;DR: The results indicate that prosimian galagos have a complex of motor areas that closely resembles that in monkeys and suggest that at least 10 motor fields emerged early in primate evolution.
References
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Journal ArticleDOI
Topographic organization of corticospinal projections from the frontal lobe: motor areas on the lateral surface of the hemisphere.
TL;DR: Two separate regions within area 4 that send corticospinal projections primarily to the lower cervical segments are found that are located within the classical “hand” area of the primary motor cortex and in the PMd.
Journal ArticleDOI
The premotor cortex of the monkey
M Weinrich,SP Wise +1 more
TL;DR: The relationship of single unit activity to limb movements guided by visuospatial cues supports the view that the premotor cortex is a distinct cortical field within the somatic sensorimotor cortex.
Journal ArticleDOI
Two different areas within the primary motor cortex of man
Stefan Geyer,Anders Ledberg,Axel Schleicher,Shigeo Kinomura,Thorsten Schormann,Uli Bürgel,Torkel Klingberg,Jonas Larsson,Karl Zilles,Per E. Roland +9 more
TL;DR: It is shown that area 4 in man can be subdivided into areas '4 anterior' and '4 posterior' (4p) on the basis of both quantitative cytoarchitecture and quantitative distributions of transmitter-binding sites and by positron emission tomography that two representations of the fingers exist.
Journal ArticleDOI
Architectonic subdivision of the orbital and medial prefrontal cortex in the macaque monkey.
S. T. Carmichael,Joseph L. Price +1 more
TL;DR: The architectonic structure of the OMPFC was analyzed with nine histochemical and immunohistochemical stains in 32 individuals of three macaque species to allow the visualization of markers related to metabolism, synapses, and neurotransmitters.
Journal ArticleDOI
Patterns of cytochrome oxidase activity in the frontal agranular cortex of the macaque monkey.
TL;DR: The cytocrome oxidase technique is a useful means of parcellating the agranular frontal cortex and may greatly help in physiological and behavioral experiments.
Related Papers (5)
Patterns of cytochrome oxidase activity in the frontal agranular cortex of the macaque monkey.
Architecture and frontal cortical connections of the premotor cortex (area 6) in the rhesus monkey
Helen Barbas,Deepak N. Pandya +1 more