Bitte benutzen Sie diese Kennung, um auf die Ressource zu verweisen: http://hdl.handle.net/20.500.11780/640
Titel: Perceived localizations and eye movements with action-generated and computer-generated vanishing points of moving stimuli
Autor(en): Stork, Sonja
Müsseler, Jochen
Erscheinungsdatum: 2004
Zusammenfassung: When observers localize the vanishing point of a moving target, localizations are reliably displaced beyond the final position, in the direction the stimulus was travelling just prior to its offset. We examined modulations of this phenomenon through eye movements and action control over the vanishing point. In Experiment 1 with pursuit eye movements, localization errors were in movement direction, but less pronounced when the vanishing point was self-determined by a key press of the observer. In contrast, in Experiment 2 with fixation instruction, localization errors were opposite movement direction and independent from action control. This pattern of results points at the role of eye movements, which were gathered in Experiment 3. That experiment showed that the eyes lagged behind the target at the point in time, when it vanished from the screen, but that the eyes continued to drift on the targets virtual trajectory. It is suggested that the perceived target position resulted from the spatial lag of the eyes and of the persisting retinal image during the drift.
URI: http://hdl.handle.net/20.500.11780/640
Enthalten in den Sammlungen:PsyDok

Dateien zu dieser Ressource:
Datei Beschreibung GrößeFormat 
2004StMuVC.pdf1,09 MBAdobe PDFÖffnen/Anzeigen


Alle Ressourcen in diesem Repository sind urheberrechtlich geschützt.