Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Charles M. Bourassa"'
Autor:
Charles M. Bourassa, Edward H. Cornell
Publikováno v:
Psychological Research. 71:314-321
We report three measures of the ability of normally sighted adults to discriminate turning while walking blindfolded outdoors. Constant error in selecting line drawings of paths indicated that participants under represent the amount of turning along
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80bb3073853a19242b8e0fd13c0df7d0
https://doi.org/10.1007/s00426-006-0086-y
https://doi.org/10.1007/s00426-006-0086-y
Publikováno v:
Vision Research. 38:1233-1238
Visible persistence was measured using a two-frame temporal integration paradigm. Most such studies match the brightness of the two frames, and find that equal increases in the brightness of the frames impairs performance on the task. This suggests t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36e5e033a3c6b9fedc10228ea2b63473
https://doi.org/10.1016/s0042-6989(97)00284-8
https://doi.org/10.1016/s0042-6989(97)00284-8
Autor:
Charles M. Bourassa, Stanley J. Rule
Publikováno v:
Canadian journal of experimental psychology = Revue canadienne de psychologie experimentale. 48(3)
In two experiments, 13 and 9 subjects estimated binocular brightness of targets of large visual extent. On each trial one eye was presented with a fairly intense luminance of 800 cd/m'Symbol not transcribed'2, and the other eye with one of 12 luminan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c559890ca33ab0f3f58d76c08df5f9c5
https://pubmed.ncbi.nlm.nih.gov/7951200
https://pubmed.ncbi.nlm.nih.gov/7951200
Publikováno v:
Experimental neurology. 114(1)
Experiments have been undertaken in this laboratory over recent years to accurately determine the numbers and sizes of somatic neurons which contribute to the normal sciatic nerve, at mid-thigh levels, of the adult, albino rat. This article is concer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::461535974cb3608b3f06478644970bff
https://pubmed.ncbi.nlm.nih.gov/1915738
https://pubmed.ncbi.nlm.nih.gov/1915738
Autor:
Thomas Heckmann, Charles M. Bourassa
Publikováno v:
Brain Research. 224:405-411
Motor performance in cats was evaluated by means of a beam-walking task after bilateral lesions were made in dorsal column nuclei (DCN) or medial lemniscus (ML) near its entrance to thalamus. Coordinated motor activity was not significantly impaired
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1763a5994c7b4144c41122069f5dd6d
https://doi.org/10.1016/0006-8993(81)90869-6
https://doi.org/10.1016/0006-8993(81)90869-6
Autor:
Vincent Di Lollo, Charles M. Bourassa
Publikováno v:
Vision Research. 23:677-687
Duration of visible persistence is known to be inversely related to the duration of the inducing stimulus, within a critical interval estimated at between 100 and 150 msec. Stimuli longer than the critical interval yield little or no persistence. Six
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95e0103d512d7f2fc2749186b97968a3
https://doi.org/10.1016/0042-6989(83)90209-2
https://doi.org/10.1016/0042-6989(83)90209-2
Publikováno v:
Perception & Psychophysics. 35:245-255
Two random-dot patterns (D1 and D2) were displayed briefly in close temporal succession, separated by an interstimulus interval (ISI). The two patterns were identical except that D2 could contain one more element (addition) or one less element (subtr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d276d97e5a902b58834f9419e281f03
https://doi.org/10.3758/bf03205938
https://doi.org/10.3758/bf03205938
Autor:
John E. Swett, Charles M. Bourassa
Publikováno v:
Journal of Comparative and Physiological Psychology. 96:679-690
Cats were trained to press a lever for food reinforcement in response to stimulation of the ventral lateral (VL) nucleus of the thalamus and the deep cerebellar nuclei. By scaling stimulus intensities relative to the appearance of a minimal amplitude
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b06224510a96ddd135a6e3f1ddf87758
https://doi.org/10.1037/h0077920
https://doi.org/10.1037/h0077920
Publikováno v:
Behavioral Neuroscience. 99:381-384
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d73fa823f5572226dc120ca8d209a75
https://doi.org/10.1037/0735-7044.99.2.381
https://doi.org/10.1037/0735-7044.99.2.381
Autor:
John E. Swett, Charles M. Bourassa
Publikováno v:
Brain Research. 183:313-328
Cats were trained to indicate, by bar pressing for food rewards, their detection of stimulation of the ventrobasal (VB) complex delivered through implanted bipolar electrodes. By varying stimulus intensity it was possible to determine thresholds for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f03d3d94e01b20b6fa97b2598fb08bc0
https://doi.org/10.1016/0006-8993(80)90467-9
https://doi.org/10.1016/0006-8993(80)90467-9