Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
RECOVERY FROM MOTION ADAPTATION IS DELAYED BY SUCCESSIVELY PRESENTED ORTHOGONAL MOTION
Autore:
VERSTRATEN FAJ; FREDERICKSEN RE; GRUSSER OJ; VANDEGRIND WA;
Indirizzi:
UNIV UTRECHT,UTRECHT BIOPHYS RES INST,PADUALAAN 8 3584 CH UTRECHT NETHERLANDS UNIV UTRECHT,DEPT COMPARAT PHYSIOL 3584 CH UTRECHT NETHERLANDS FREE UNIV BERLIN,INST PHYSIOL D-14195 BERLIN GERMANY
Titolo Testata:
Vision research
fascicolo: 9, volume: 34, anno: 1994,
pagine: 1149 - 1155
SICI:
0042-6989(1994)34:9<1149:RFMAID>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
SPATIAL WHITE NOISE; VISUAL DETECTABILITY; PERCEPTION; DIRECTION; PATTERNS; MOVEMENT;
Keywords:
STORAGE; VISUAL AFTEREFFECTS; ADAPTATION; MOTION; EGO MOTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
25
Recensione:
Indirizzi per estratti:
Citazione:
F.A.J. Verstraten et al., "RECOVERY FROM MOTION ADAPTATION IS DELAYED BY SUCCESSIVELY PRESENTED ORTHOGONAL MOTION", Vision research, 34(9), 1994, pp. 1149-1155

Abstract

Following a period of adaptation to a pattern moving in a particular direction, a subsequently viewed stationary pattern appears to move inthe opposite direction for some time: the movement after effect (MAE). The MAE lasts longer when the test pattern is not immediately or notcontinuously presented after adaptation. This phenomenon is called storage. So far research indicates that storage only occurs when textured visual stimulation is absent during part of the test phase or if theprocessing of a stationary test stimulus is prevented (e.g. by binocular rivalry). We present evidence that storage-like phenomena can occur even while a textured and moving visual stimulus is phenomenally present. We adapted binocularly to uni-directional motion of a random-pixel array M1 for 60 sec. This stimulus was immediately followed by another moving pattern M2. Its motion direction was orthogonal to that of M1. The presentation time of M2 was the independent variable. A stationary pattern was presented immediately after presentation of M2. The direction of the resulting integrated uni-directional MAE ,vas measured. For short presentation times of M2 there is an integrated uni-directional MAE, which shows an interaction of the output of units stimulated by both moving patterns. However, it appeared that the effect of M1 on the direction of this combined uni-directional MAE is much longer present than would be expected from the MAE duration of M1, when testedin isolation.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/12/20 alle ore 04:52:01