PMID- 1771794
OWN - NLM
STAT- MEDLINE
DCOM- 19920225
LR  - 20190728
IS  - 0042-6989 (Print)
IS  - 0042-6989 (Linking)
VI  - 31
IP  - 12
DP  - 1991
TI  - The cyclopean ternus display and the perception of element versus group movement.
PG  - 2085-92
AB  - This study investigated the perception of bistable stroboscopic motion (Ternus 
      display) with cyclopean stimuli created from retinal disparity embedded in 
      dynamic random-element stereograms, the responses to which arise at 
      binocular-integration levels of the visual system. To provide comparison data, 
      observers were also tested with luminance-domain stimuli matched as closely as 
      possible to their cyclopean counterparts. The results showed that the perception 
      of element vs group movement was similar for both stimulus domains: element 
      movement predominated at short interstimulus intervals (ISIs) while group 
      movement predominated at long ISIs, and there was a tendency for a greater 
      percentage of group movement to occur with a longer frame duration. These results 
      cast suspicion on the interpretation of bistable motion that assumes element 
      movement is a signature of a lower-level, short-range motion system whereas group 
      movement is a signature of a higher-level, long-range system; both percepts are 
      engendered at binocular-integration levels of vision.
FAU - Patterson, R
AU  - Patterson R
AD  - Department of Psychology, Washington State University, Pullman 99164.
FAU - Hart, P
AU  - Hart P
FAU - Nowak, D
AU  - Nowak D
LA  - eng
PT  - Journal Article
PT  - Research Support, U.S. Gov't, Non-P.H.S.
PL  - England
TA  - Vision Res
JT  - Vision research
JID - 0417402
SB  - IM
MH  - Depth Perception/physiology
MH  - Female
MH  - Humans
MH  - Male
MH  - Motion Perception/*physiology
MH  - Pattern Recognition, Visual/physiology
MH  - Photic Stimulation
MH  - Time Factors
MH  - Vision, Binocular/physiology
EDAT- 1991/01/01 00:00
MHDA- 1991/01/01 00:01
CRDT- 1991/01/01 00:00
PHST- 1991/01/01 00:00 [pubmed]
PHST- 1991/01/01 00:01 [medline]
PHST- 1991/01/01 00:00 [entrez]
AID - 0042-6989(91)90166-3 [pii]
AID - 10.1016/0042-6989(91)90166-3 [doi]
PST - ppublish
SO  - Vision Res. 1991;31(12):2085-92. doi: 10.1016/0042-6989(91)90166-3.