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A representation of the visual field in the caudal third of the middle temporal gyrus of the owl monkey (Aotus trivirgatus)

Allman, John M. and Kaas, Jon H. (1971) A representation of the visual field in the caudal third of the middle temporal gyrus of the owl monkey (Aotus trivirgatus). Brain Research, 31 (1). pp. 85-105. ISSN 0006-8993. https://resolver.caltech.edu/CaltechAUTHORS:20200626-123755302

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Abstract

Visual receptive fields of single neurons and clusters of neurons were determined for recording sites in the occipital, caudal temporal and caudal parietal lobes of the owl monkey. In 7 experiments the visuotopic organization of the caudal third of the middle temporal gyrus was explored and a complete representation of the contralateral half of the visual field was revealed. This representation of the visual field (MT) corresponds to a histologically distinct area adjacent and rostral to area 19. The MT area is oval with its major axis approximately 6 mm long rostrocaudally and 4–5 mm wide mediolaterally. The horizontal meridian divides MT into a lateral portion representing the upper visual quadrant and a medial portion representing the lower quadrant. The center of gaze is reprented in the caudal portion of MT bordering area 19. The representation of the periphery of the visual field lies in rostral MT immediately medial and caudal to the caudal tip of the superior temporal sulcus.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1016/0006-8993(71)90635-4DOIArticle
Additional Information:© 1971 Published by Elsevier. (Accepted June 18th, 1971). We wish to express our sincere thanks to Dr. Leon Schmidt, Southern Research Institute, Birmingham, Ala., and former Director, National Center of Primate Biology, Davis, Calif., for providing the owl monkeys used in our studies on this animal's visual system. We also thank Drs. C. N. Woolsey, W. I. Welker and M. M. Merzenich for useful comments on the manuscript. Histological materials were prepared by Mrs. Isabel Lucey and Mrs. Jo Ann Ekleberry. Photographic work was done by Mr. T. P. Stewart. Supported by Grant 5-P01-NS-06225 to the Laboratory of Neurophysiology, University of Wisconsin. J. M. Allman was a National Science Foundation Predoctoral Fellow in the Department of Anthropology, University of Chicago. J. H. Kaas is supported by 1-P01-HD-03352.
Funders:
Funding AgencyGrant Number
NIH5-P01-NS-06225
NSF Graduate Research FellowshipUNSPECIFIED
NIH1-P01-HD-03352
Issue or Number:1
Record Number:CaltechAUTHORS:20200626-123755302
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20200626-123755302
Official Citation:John M. Allman, Jon H. Kaas, A representation of the visual field in the caudal third of the middle temporal gyrus of the owl monkey (Aotus trivirgatus), Brain Research, Volume 31, Issue 1, 1971, Pages 85-105, ISSN 0006-8993, https://doi.org/10.1016/0006-8993(71)90635-4. (http://www.sciencedirect.com/science/article/pii/0006899371906354)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:104093
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:26 Jun 2020 20:46
Last Modified:26 Jun 2020 20:46

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