V1 Neurons Signal Acquisition of an Internal Representation of Stimulus Location
Abstract
A fundamental aspect of visuomotor behavior is deciding where to look or move next. Under certain conditions, the brain constructs an internal representation of stimulus location on the basis of previous knowledge and uses it to move the eyes or to make other movements. Neuronal responses in primary visual cortex were modulated when such an internal representation was acquired: Responses to a stimulus were affected progressively by sequential presentation of the stimulus at one location but not when the location was varied randomly. Responses of individual neurons were spatially tuned for gaze direction and tracked the Bayesian probability of stimulus appearance. We propose that the representation arises in a distributed cortical network and is associated with systematic changes in response selectivity and dynamics at the earliest stages of cortical visual processing.
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References and Notes
1
Materials and methods are available on Science Online.
2
A. W. F. Edwards, Likelihood (Cambridge Univ. Press, Cambridge, 1972).
3
R. H. S. Carpenter, M. L. Williams, Nature377, 59 (1995).
4
E. Kowler, in Eye Movements and Their Role in Visual and Cognitive Processes, E. Kowler, Ed. (Elsevier, Amsterdam, 1990), vol 4, chap. 1, pp. 1–63.
5
R. D. Luce, Response Times: Their Role in Inferring Elementary Mental Organization (Oxford, New York, 1986), pp. 253–268.
6
R. A. Andersen, Annu. Rev. Neurosci.12, 377 (1997).
7
J. D. Schall, Nature Rev. Neurosci.2, 33 (2001).
8
P. W. Glimcher, Trends Neurosci.24, 654 (2001).
9
M. N. Shadlen, W. T. Newsome, J. Neurophysiol.86, 1916 (2001).
10
M. E. Goldberg, J. Bisley, K. D. Powell, J. Gottlieb, M. Kusunoki, Ann. N.Y. Acad. Sci.956, 205 (2002).
11
M. A. Sommer, R. H. Wurtz, Science296, 1480 (2002).
12
J. Schlag, P. Dassonville, M. Schlag-Rey, J. Neurophysiol.79, 64 (1998).
13
K. Toyama, Y. Komatsu, K. Shibuki, J. Neurophysiol.51, 649 (1984).
14
T. G. Weyand, J. G. Malpeli, J. Neurophysiol.69, 2258 (1993).
15
Y. Trotter, S. Celebrini, Nature398, 239 (1999).
16
P. Rosenbluth, J. M. Allman, Neuron33, 143 (2002).
17
P. M. Schiller, E. J. Tehovnik, Prog. Brain Res.134, 127 (2001).
18
The cell of Fig. 2B similarly showed no change in the trial-by-trial IRI at the left and center gaze directions.
19
R. Lal, M. J. Friedlander, Science243, 93 (1989).
20
P. R. Roelfsema, V. A. Lamme, H. Spekreijse, Nature395, 376 (1998).
21
D. C. Somers, A. M. Dale, A. E. Seiffert, R. B. H. Tootell, Proc. Natl. Acad. Sci. U.S.A.96, 1663 (1999).
22
M. I. Posner, C. D. Gilbert, Proc. Natl. Acad. Sci. U.S.A.96, 2585 (1999).
23
R. B. H. Tootell, N. Hadjikhani, Nature Neurosci.3, 206 (2000).
24
A. Schoups, R. Vogels, N. Qian, G. A. Orban, Nature412, 549 (2001).
25
C. D. Gilbert, M. Sigman, R. E. Crist, Neuron31, 681 (2001).
26
D. Ress, D. J. Heeger, Nature Neurosci.6, 414 (2003).
27
P. A. Salin, J. Bullier, Physiol. Rev.75, 107 (1995).
28
D. J. Felleman, D. C. Van Essen, Cereb. Cortex1, 1 (1991).
29
D. C. Lyon, J. H. Kaas, Neuron33, 453 (2002).
30
R. A. Andersen, G. K. Essick, R. M. Siegel, Science230, 456 (1985).
31
R. J. Krauzlis, C. S. Stone, Trends Neurosci.22, 544 (1999).
32
C. L. Colby, J. R. Duhamel, M. E. Goldberg, Cereb. Cortex5, 470 (1995).
33
K. Nakamura, C. L. Colby, Proc. Natl. Acad. Sci. U.S.A.99, 4026 (2002).
34
S. Ben Hamed, J. R. Duhamel, Exp. Brain Res.142, 512 (1998).
35
B. Gaymard, C. J. Ploner, S. Rivaud, A. I. Vermersch, C. Pierrot-Deseilligny, Exp. Brain Res.123, 159 (1998).
36
D. C. Somers, S. B. Nelson, M. Sur, J. Neurosci.15, 5448 (1995).
37
V. Dragoi, J. Sharma, E. K. Miller, M. Sur, Nature Neurosci.5, 883 (2002).
38
We thank P. Sinha for insightful discussions and comments and J. Schummers, J. Mariño, B. Scott, and D. Lyon for careful reading of the manuscript and suggestions. Supported by a fellowship from the McDonnell-Pew Foundation (V.D.) and grants from NIH (M.S.).
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Science
Volume 300 | Issue 5626
13 June 2003
13 June 2003
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American Association for the Advancement of Science.
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Received: 19 December 2002
Accepted: 8 May 2003
Published in print: 13 June 2003
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- Predictive Codes for Forthcoming Perception in the Frontal Cortex, Science, 314, 5803, (1311-1314), (2006)./doi/10.1126/science.1132028
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