Abstract
We examined whether vection strength could be modulated by altering the exposure duration to optic flow. Experiment 1 sourced 150 different video clips from various Japanese animation works which simulated self-motion. Despite large differences in the content of these video clips, we found a significant positive correlation between their play durations and their ratings of vection magnitude. Experiment 2 examined this relationship further using more tightly controlled visual motion stimuli. Vection was induced by presenting the motion of the same expanding grating stimulus for 8, 16, 32, or 64 seconds. While vection onset latencies remained constant across these four conditions, vection magnitude/strength was found to increase systematically with the exposure duration. As predicted by a recent computational model of vection, we conclude that subjective vection strength does depend on the exposure duration to optic flow.
| Original language | English |
|---|---|
| Journal | i-Perception |
| Volume | 9 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - May 1 2018 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Experimental and Cognitive Psychology
- Ophthalmology
- Sensory Systems
- Artificial Intelligence
Cite this
Vection Is Enhanced by Increased Exposure to Optic Flow. / Seno, Takeharu; Murata, Kayoko; Fujii, Yoshitaka; Kanaya, Hidetoshi; Ogawa, Masaki; Tokunaga, Kousuke; Palmisano, Stephen.
In: i-Perception, Vol. 9, No. 3, 01.05.2018.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Vection Is Enhanced by Increased Exposure to Optic Flow
AU - Seno, Takeharu
AU - Murata, Kayoko
AU - Fujii, Yoshitaka
AU - Kanaya, Hidetoshi
AU - Ogawa, Masaki
AU - Tokunaga, Kousuke
AU - Palmisano, Stephen
PY - 2018/5/1
Y1 - 2018/5/1
N2 - We examined whether vection strength could be modulated by altering the exposure duration to optic flow. Experiment 1 sourced 150 different video clips from various Japanese animation works which simulated self-motion. Despite large differences in the content of these video clips, we found a significant positive correlation between their play durations and their ratings of vection magnitude. Experiment 2 examined this relationship further using more tightly controlled visual motion stimuli. Vection was induced by presenting the motion of the same expanding grating stimulus for 8, 16, 32, or 64 seconds. While vection onset latencies remained constant across these four conditions, vection magnitude/strength was found to increase systematically with the exposure duration. As predicted by a recent computational model of vection, we conclude that subjective vection strength does depend on the exposure duration to optic flow.
AB - We examined whether vection strength could be modulated by altering the exposure duration to optic flow. Experiment 1 sourced 150 different video clips from various Japanese animation works which simulated self-motion. Despite large differences in the content of these video clips, we found a significant positive correlation between their play durations and their ratings of vection magnitude. Experiment 2 examined this relationship further using more tightly controlled visual motion stimuli. Vection was induced by presenting the motion of the same expanding grating stimulus for 8, 16, 32, or 64 seconds. While vection onset latencies remained constant across these four conditions, vection magnitude/strength was found to increase systematically with the exposure duration. As predicted by a recent computational model of vection, we conclude that subjective vection strength does depend on the exposure duration to optic flow.
UR - http://www.scopus.com/inward/record.url?scp=85049874881&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85049874881&partnerID=8YFLogxK
U2 - 10.1177/2041669518774069
DO - 10.1177/2041669518774069
M3 - Article
AN - SCOPUS:85049874881
VL - 9
JO - i-Perception
JF - i-Perception
SN - 2041-6695
IS - 3
ER -