Hallucinogenic drugs are substances that, administered in pharmacological doses (not toxic overdoses), create gross distortions in perception without causing loss of consciousness.
One of these patient groups is Schizotypal Personality Disorder (SPD), which is characterized by pervasive deficits in social relatedness and communication, odd, magical, or paranoid thinking, distortions in perception, eccentricities, changes in affect, and social anxiety [ 10, 11].
Crew members have also noticed a distortion in our perception of the passage of time.
Even so, DeMerit has had to compensate for a slight distortion in depth perception — a retinal signaling phenomenon known as the Pulfrich effect — which is most noticeable during night games and when it snows.
Visually-evoked distortion in time perception.
17 This situation is likely to produce an important cultural distortion in the perception and management of problems by local and international health professionals and planners, further aggravating the impact of well known socioeconomic inequalities.
In this study, we investigated the effects of vismodegib, given orally to mice so as to mimic how it is administered to patients, in order to provide a potential explanation for the distortion in taste perception that is reported to occur in up to 55% of patients taking vismodegib for BCC.
39– 41 More problematic for the pacemaker accumulator model are local distortions in time perception or the temporal alignment between different modalities, including reversals of temporal perception.
Feelings of transcendence of ordinary experience, distortions in time perception (e.g., time may seem to slow down), and hallucinations have also been reported.
Two of the major classifications of eating disorders involve not only abnormalities of eating behaviour but also distortions in body perception.
Common anecdotal reports suggest that humans often describe distortions in their perception of time with very little recollection of what occurred during the fall.
