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Cited by 1,602Visual perception and processing mechanismsMotor Control and AdaptationFace Recognition and Perception

The DOI matches its Crossref record; 52 of the 52 references it cites were found in a registry or an index.

The connections of the middle temporal visual area (MT) and their relationship to a cortical hierarchy in the macaque monkey

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Maunsell, JH, van Essen, DC·1983·The Journal of Neuroscience
DOI 10.1523/jneurosci.03-12-02563.1983PMC PMC6564662
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Abstract

The cortical and subcortical connections of the middle temporal visual area (MT) of the macaque monkey were investigated using combined injections of [3H]proline and horseradish peroxidase within MT. Cortical connections were assigned to specific visual areas on the basis of their relationship to the pattern of interhemispheric connections, revealed by staining for degeneration following callosal transection. MT was shown to be reciprocally connected with many topographically organized cortical visual areas, including V1, V2, V3, and V4. These pathways link regions representing corresponding portions of the visual field in the different areas. In addition, MT has reciprocal connections with two previously unidentified cortical areas, which we have designated the medial superior temporal area (MST) and the ventral intraparietal area (VIP). The laminar distribution of terminals and cell bodies in cortical areas connected with MT follows a consistent pattern. In areas V1, V2, and V3, the projections to MT arise largely or exclusively from cells in supragranular layers, and the reciprocal connections from MT terminate mainly in supragranular and infragranular layers. In contrast, the projections to MST and VIP terminate mainly in layer IV, and the reciprocal pathways originate from cells in both superficial and deep layers. On the basis of this pattern, each connection can be designated as forward or feedback in nature, and a hierarchical arrangement of visual areas can be determined. In this hierarchy, MT is at a higher level than V1, V2, and V3, and at a lower level than MST and VIP. Subcortical projections were seen from MT to the claustrum, the putamen, the caudate nucleus, the inferior and lateral subdivisions of the pulvinar complex, the ventral lateral geniculate nucleus, the reticular nucleus of the thalamus, the superior colliculus, and the pontine nuclei.

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  1. Olszewski, J. (1952) The Thalamus of the Macaca mulatta, S. Karger AG, Basel.

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Metadata

Authors
Maunsell, J., & van Essen, D.
Venue
The Journal of Neuroscience
Publisher
Society for Neuroscience
Published
1983-12-01
Volume
3
Issue
12
Pages
2563-2586
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
DOI
10.1523/jneurosci.03-12-02563.1983
PMC
PMC6564662
OpenAlex
W2145439642
Cited by
1,602
References
52
Citations by year
2026: 14 · 2025: 19 · 2024: 16 · 2023: 17 · 2022: 21 · 2021: 31 · 2020: 52 · 2019: 30 · 2018: 33 · 2017: 34 · 2016: 30 · 2015: 31 · 2014: 40 · 2013: 49 · 2012: 39
FWCI
30.40
Type
journal article
Language
en
Open access
Licence
Locations
  • Journal of Neuroscience (publishedVersion, cc-by-nc-sa)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Eye Institute (R01EY002091)
  • National Institute of General Medical Sciences (T32GM007737)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Visual perception and processing mechanisms
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Motor Control and Adaptation
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Face Recognition and Perception
Keywords
middle temporal area, MT, cortical hierarchy, visual cortex, interhemispheric connections, medial superior temporal area, ventral intraparietal area, visual area V1, visual area V2, area V4, subcortical projections, pulvinar, superior colliculus, macaque
MeSH terms
Animals, Brain Mapping, Horseradish Peroxidase, Macaca, Macaca fascicularis, Thalamus, Visual Cortex, Visual Fields, Visual Pathways

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