noun a sensory perception that has no basis in external reality, typically as a result of a mental disorder or the effects of a drug
Hallucinations are sensory perceptions that occur without an external stimulus, often associated with mental health conditions such as schizophrenia.
Hallucinations can be a symptom of neurological disorders such as epilepsy or migraines.
Hallucinations are often evaluated and treated by psychiatrists as a symptom of various mental health disorders.
Hallucinations can be assessed in neuropsychological evaluations to understand brain function and dysfunction.
Hallucinations can be a side effect of certain medications, particularly psychoactive drugs.
In the field of parapsychology, hallucinations may be studied in relation to extrasensory perception or psychic phenomena.
Hallucinations are sometimes studied in cognitive science to understand perception and consciousness.
In literature, hallucinations are often used to create a sense of unreality or to explore the inner thoughts and emotions of characters.
Psychologists study hallucinations as a symptom of various mental health disorders, such as schizophrenia or substance abuse.
Neurologists may study hallucinations as a result of neurological conditions or brain injuries.
Psychiatrists diagnose and treat hallucinations as part of their work with patients experiencing psychotic disorders.
Researchers may investigate hallucinations to better understand the brain mechanisms behind perception and cognition.