People with Hallucinogen Persisting Perception Disorder re-experience the same hallucinations they had on a past psychedelic “trip.” Oftentimes, these hallucinations are visual but they can ...

Psychology focuses on understanding basic functions such as memory, emotion, visual perception, social interaction, development and learning, and problem-solving and creativity, as well as on ...

Schizophrenia is a serious mental disorder that affects around 1% of the world's population. Researchers have identified a deficit in contrast perception in people with schizophrenia. According to a ...

Finally, the psychology of color has important ... in your eyes to the complex network of regions in your visual cortex, color perception involves a complex and dynamic interplay of processes ...