Changes in motion perception following oculomotor smooth pursuit adaptation

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Changes in motion perception following oculomotor smooth pursuit adaptation. / Van Donkelaar, P.; Miall, R. C.; Stein, J. F.

In: Perception and Psychophysics, Vol. 62, No. 2, 01.01.2000, p. 378-385.

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@article{77474c777824481699973de7f48c7b25,
title = "Changes in motion perception following oculomotor smooth pursuit adaptation",
abstract = "The hypothesis that oculomotor smooth pursuit (SP) adaptation is accompanied by alterations in velocity perception was tested by assessing coherence thresholds, using random-dot kinematograms before and after the adaptation paradigm. The results showed that the sensitivity to coherent motion at 10 deg/sec (the initial target velocity during adaptation) was reduced after the SP adaptation, ending up at a level that was between those normally observed for velocities of 10 and 20 deg/sec. This is consistent with an overestimation of the velocity of the coherent motion and suggests that SP adaptation alters not only the oculomotor output, but also the perception of target velocity.",
author = "{Van Donkelaar}, P. and Miall, {R. C.} and Stein, {J. F.}",
year = "2000",
month = jan,
day = "1",
doi = "10.3758/BF03205557",
language = "English",
volume = "62",
pages = "378--385",
journal = "Perception & Psychophysics",
issn = "0031-5117",
publisher = "Psychonomic Society Inc.",
number = "2",

}

RIS

TY - JOUR

T1 - Changes in motion perception following oculomotor smooth pursuit adaptation

AU - Van Donkelaar, P.

AU - Miall, R. C.

AU - Stein, J. F.

PY - 2000/1/1

Y1 - 2000/1/1

N2 - The hypothesis that oculomotor smooth pursuit (SP) adaptation is accompanied by alterations in velocity perception was tested by assessing coherence thresholds, using random-dot kinematograms before and after the adaptation paradigm. The results showed that the sensitivity to coherent motion at 10 deg/sec (the initial target velocity during adaptation) was reduced after the SP adaptation, ending up at a level that was between those normally observed for velocities of 10 and 20 deg/sec. This is consistent with an overestimation of the velocity of the coherent motion and suggests that SP adaptation alters not only the oculomotor output, but also the perception of target velocity.

AB - The hypothesis that oculomotor smooth pursuit (SP) adaptation is accompanied by alterations in velocity perception was tested by assessing coherence thresholds, using random-dot kinematograms before and after the adaptation paradigm. The results showed that the sensitivity to coherent motion at 10 deg/sec (the initial target velocity during adaptation) was reduced after the SP adaptation, ending up at a level that was between those normally observed for velocities of 10 and 20 deg/sec. This is consistent with an overestimation of the velocity of the coherent motion and suggests that SP adaptation alters not only the oculomotor output, but also the perception of target velocity.

UR - http://www.scopus.com/inward/record.url?scp=0034133171&partnerID=8YFLogxK

U2 - 10.3758/BF03205557

DO - 10.3758/BF03205557

M3 - Article

C2 - 10723216

AN - SCOPUS:0034133171

VL - 62

SP - 378

EP - 385

JO - Perception & Psychophysics

JF - Perception & Psychophysics

SN - 0031-5117

IS - 2

ER -