Experimental Evidence for Extra-Sensory Perception

Sensory adaptation for timing perception

Recent sensory experience modifies subjective timing perception. For example, when visual events repeatedly lead auditory events, such as when the sound and video tracks of a movie are out of sync, subsequent vision-leads-audio presentations are reported as more simultaneous. This phenomenon could provide insights into the fundamental problem of how timing is represented in the brain, but the u...

The refutation of any extra-sensory perception in Vedānta Deśika: a philosophical appraisal of Seśvaramīmāṃsā ad

Evidence for multiple extra-striate mechanisms behind perception of visual motion gradients

Perceiving motion patterns in visual scenes in which speed or motion direction varies over space while average luminance remains constant presents a processing task that requires at least two separate stages of neural spatio-temporal filtering. We have previously probed the transfer of information between these stages of filtering identifying a largely scale invariant process in which narrowban...

Dark Energy as Evidence for Extra Dimensions

It is argued that fluctuations of quantum fields in four-dimensional space do not give rise to dark energy, but are rather a negligible contribution to dark matter. By (relativistic) dark matter we mean that the relation between pressure and energy density is p = 1 3 u, while dark energy is characterized by p = −u. A possible source of dark energy are the fluctuations in quantum fields, includi...

Sensory Perception: Lessons from Synesthesia

Synesthesia, the conscious, idiosyncratic, repeatable, and involuntary sensation of one sensory modality in response to another, is a condition that has puzzled both researchers and philosophers for centuries. Much time has been spent proving the condition's existence as well as investigating its etiology, but what can be learned from synesthesia remains a poorly discussed topic. Here, synaesth...