Red visual stimulation in the Ganzfeld leads to a relative overestimation of duration compared to green.
PsyCh Journal February 2021 Sebastian L. Kübel, Henrike Fiedler, Marc Wittmann
A Ganzfeld is a homogenized visual and auditory perceptual field which can induce altered states of consciousness (ASC; Metzger, 1929; Schmidt & Prein, 2019). Using a balanced intrasubject design, we compared participants' experience during two differently colored (red, green) 25-min Ganzfeld sessions with brown noise as acoustic stimulation. Participants were exposed to the colored visual...
DOI: 10.1002/pchj.395 (opens in new tab)
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Ganzfeld
Color effects
Perceptual deprivation