21. As described, the type of treatment varies widely depending on the causation behind the complex visual hallucinations . 22. A 53-year-old man diagnosed with peduncular hallucinosis reported visual hallucinations of human figures, birds, flowers, and cartoon bunnies. 23. Glickson ( 1986 ) states that an alpha frequency of 10 Hz is optimal for perceiving visual hallucinations . 24. The most frequently reported symptoms are elementary " visual hallucinations " characterized by basic irritations to perception of sight. 25. Her pains were considered delusional and she was diagnosed with schizophrenia; however, she experienced neither auditory nor visual hallucinations . 26. Along with vivid dreaming, people with narcolepsy are known to have audio or visual hallucinations prior to falling asleep. 27. Her visual hallucinations had been occurring for a year and were non-distressing and without bizarre delusions or auditory hallucinations. 28. Those who remain experience a series of vivid auditory and visual hallucinations to which Rose seems to be immune. 29. "' Complex visual hallucinations , visual illusions and other symptoms resulting from more anterior ictal spreading "'rarely occur from the start. 30. Three other relatives were diagnosed with mental illnesses, and his mother had " aural and / or visual hallucinations ".