Identifying Objective EEG Based Markers of Linear Vection in Depth
نویسندگان
چکیده
منابع مشابه
Identifying Objective EEG Based Markers of Linear Vection in Depth
This proof-of-concept study investigated whether a time-frequency EEG approach could be used to examine vection (i.e., illusions of self-motion). In the main experiment, we compared the event-related spectral perturbation (ERSP) data of 10 observers during and directly after repeated exposures to two different types of optic flow display (each was 35° wide by 29° high and provided 20 s of motio...
متن کاملVection lies in the brain of the beholder: EEG parameters as an objective measurement of vection
Citation: Keshavarz B, Campos JL and Berti S (2015) Vection lies in the brain of the beholder: EEG parameters as an objective measurement of vection. Vection is typically defined as the subjective experience of self-motion in the absence of physical movement through space (Dichgans and Brandt, 1978; Hettinger et al., 2014). Vection is a common phenomenon in simulated environments such as drivin...
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In the present study, the effects of depth order on forward and backward vection were examined using optical flows simulating motion in depth (i.e., approaching or receding). In an experiment, space extending 10 or 20 m in depth was simulated, and the space was divided into foreground and background spaces. In each space, a random-dot pattern was presented and the binocular disparity, size, and...
متن کاملEccentric gaze dynamics enhance vection in depth.
This study examined the role of eccentric gaze dynamics in the generation of visual illusions of self-motion (i.e., vection). In Experiment 1, observers maintained their gaze either upward, downward, leftward, or rightward with respect to the center of a radially expanding optic flow pattern, which simulated forward self-motion in depth through a 3D cloud of objects. Real-time vection strength ...
متن کاملVection in depth during treadmill walking.
Vection has typically been induced in stationary observers (ie conditions providing visual-only information about self-motion). Two recent studies have examined vection during active treadmill walking--one reported that treadmill walking in the same direction as the visually simulated self-motion impaired vection (Onimaru et al, 2010 Journal of Vision 10(7):860), the other reported that it enha...
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ژورنال
عنوان ژورنال: Frontiers in Psychology
سال: 2016
ISSN: 1664-1078
DOI: 10.3389/fpsyg.2016.01205