Matches in SemOpenAlex for { <https://semopenalex.org/work/W1994413118> ?p ?o ?g. }
Showing items 1 to 59 of
59
with 100 items per page.
- W1994413118 endingPage "426" @default.
- W1994413118 startingPage "426" @default.
- W1994413118 abstract "Motivation: It has long been reported that perceptual estimation of stimulus is biased toward the immediately preceding stimulus (Holland & Lockhead, 1968), and we have recently shown that the bias is modulated by the temporal correlation of stimuli history (Kwon and Knill, VSS 2011). Here, we asked whether the temporal dependency in perceptual estimation can be modulated by the observers’ prior knowledge on how the stimuli velocities are generated. Method: We used a motion extrapolation task in which a target moved and disappeared behind an occluder and subjects had to hit the target when it was supposed to be in the designated hitting zone. In the first condition, subjects actively generated the velocity of target (active condition) by hitting the virtual target with a pusher. The target launched when the pusher contacted target at the speed of the pusher. The same group of subjects participated in the second condition. In the second condition, the stimuli velocity was passively presented, but the sequence of stimuli velocities was what the same subjects generated in the first condition (active-passive condition). In the third condition, a new group of subjects participated. The sequence of stimuli velocities was the same as the other conditions (passive condition). Results: The bias toward the immediately preceding velocity was close to zero in the active and the active-passive conditions, whereas the bias was significantly different from zero in the passive condition. On the contrary, the bias toward the mean velocity was comparable in all three conditions. Conclusions: Temporal dependency in estimation of velocity disappears when subjects actively generated stimuli. Surprisingly, the same effect was observed when the stimuli were presented passively, if subjects know that the sequence of stimuli generated by themselves. Perceptual estimation of stimulus velocity is modulated by subjects’ prior knowledge on how the stimuli are generated. Meeting abstract presented at VSS 2012" @default.
- W1994413118 created "2016-06-24" @default.
- W1994413118 creator A5034466442 @default.
- W1994413118 creator A5034497440 @default.
- W1994413118 date "2012-08-10" @default.
- W1994413118 modified "2023-10-14" @default.
- W1994413118 title "Temporal dependency in estimation of target velocity disappears in self-generated stimuli" @default.
- W1994413118 doi "https://doi.org/10.1167/12.9.426" @default.
- W1994413118 hasPublicationYear "2012" @default.
- W1994413118 type Work @default.
- W1994413118 sameAs 1994413118 @default.
- W1994413118 citedByCount "0" @default.
- W1994413118 crossrefType "journal-article" @default.
- W1994413118 hasAuthorship W1994413118A5034466442 @default.
- W1994413118 hasAuthorship W1994413118A5034497440 @default.
- W1994413118 hasBestOaLocation W19944131181 @default.
- W1994413118 hasConcept C121332964 @default.
- W1994413118 hasConcept C132459708 @default.
- W1994413118 hasConcept C134306372 @default.
- W1994413118 hasConcept C15744967 @default.
- W1994413118 hasConcept C169760540 @default.
- W1994413118 hasConcept C180747234 @default.
- W1994413118 hasConcept C26760741 @default.
- W1994413118 hasConcept C2779918689 @default.
- W1994413118 hasConcept C33923547 @default.
- W1994413118 hasConcept C548259974 @default.
- W1994413118 hasConcept C71924100 @default.
- W1994413118 hasConceptScore W1994413118C121332964 @default.
- W1994413118 hasConceptScore W1994413118C132459708 @default.
- W1994413118 hasConceptScore W1994413118C134306372 @default.
- W1994413118 hasConceptScore W1994413118C15744967 @default.
- W1994413118 hasConceptScore W1994413118C169760540 @default.
- W1994413118 hasConceptScore W1994413118C180747234 @default.
- W1994413118 hasConceptScore W1994413118C26760741 @default.
- W1994413118 hasConceptScore W1994413118C2779918689 @default.
- W1994413118 hasConceptScore W1994413118C33923547 @default.
- W1994413118 hasConceptScore W1994413118C548259974 @default.
- W1994413118 hasConceptScore W1994413118C71924100 @default.
- W1994413118 hasIssue "9" @default.
- W1994413118 hasLocation W19944131181 @default.
- W1994413118 hasOpenAccess W1994413118 @default.
- W1994413118 hasPrimaryLocation W19944131181 @default.
- W1994413118 hasRelatedWork W1979256506 @default.
- W1994413118 hasRelatedWork W1992843020 @default.
- W1994413118 hasRelatedWork W2046048104 @default.
- W1994413118 hasRelatedWork W2051312796 @default.
- W1994413118 hasRelatedWork W2058581251 @default.
- W1994413118 hasRelatedWork W2105594625 @default.
- W1994413118 hasRelatedWork W2160354163 @default.
- W1994413118 hasRelatedWork W2793693916 @default.
- W1994413118 hasRelatedWork W305319458 @default.
- W1994413118 hasRelatedWork W2006356883 @default.
- W1994413118 hasVolume "12" @default.
- W1994413118 isParatext "false" @default.
- W1994413118 isRetracted "false" @default.
- W1994413118 magId "1994413118" @default.
- W1994413118 workType "article" @default.