* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Auditory Hallucinations
Survey
Document related concepts
Transcript
Auditory Hallucinations Ashley Grooms What are auditory hallucinations? ´ Auditory Hallucinations = perceptions of sound in absence of an external stimulus (usually accompanied by a compelling sense of reality) ´ Often associated with schizophrenia ´ Can occur in healthy individuals as well ´ Up to 1 in 25 people hear voices regularly ´ Up to 40% experience them at some point in their lives ´ What makes it pathological/an illness is the frequency with which it occurs Factors Associated with Auditory Hallucinations ´ High caffeine consumption ´ Sensory Deprivation ´ Intense Emotions (ex: Grief) ´ Stress/Hyperarousal ´ Sleep Deprivation ´ Drug Use ´ Genetic Factors ´ Altered Brain Connectivity ´ Pattern Matching Activity ´ Psychiatric Illness/Neurological Damage Pattern Matching Altered Brain Connectivity ´ Within auditory cortex or the frontal lobe (deals with sensation and perception of sound) ´ “…as if the string section of the orchestra suddenly decided to play its own music, disregarding everyone else.” ´ May misattribute internally generated speech to an external source (loss of a boundary between self and others) ´ Possibly caused by an altered connectivity in sensory system structures Different Perceptions of Auditory Hallucinations ´ Sounds ´ Repeating Phrases ´ Musical Hallucinations ´ Hearing a voice speak one’s thoughts ´ Hearing one or more voices arguing or talking ´ Hearing a voice narrating one’s actions ´ Running Commentary ´ Commands Main Disorders Associated with This ´ Hallucinations present differently depending on the cause of the hallucinations ´ Bipolar Disorder can cause psychosis and auditory hallucinations ´ Mania: feeling “high”/elated; increased energy; increased activity; feeling jumpy/”wired”; decrease in sleep; rapid speech; agitated/”touchy“; racing thoughts; risky behavior; increased self-confidence ´ Depression: “feeling blue”; decrease in energy; decreased activity; feeling sluggish; increase or decrease in sleep; low opinion of oneself ´ Also present in Schizophrenia (disconnect from reality) ´ Often intertwined with delusions Listening Example ´ Difficult to replicate this kind of experience artificially ´ Example of the kinds of hallucinations that occur in Schizophrenia and Pyschotic Depressive Examples: ´ https://www.youtube.com/watch?v=0vvU-Ajwbok ´ Try to imagine hearing this on top of all of the things that you hear from day to day ´ How did this make you feel? How are these treated? ´ Important to acknowledge them as real to the client ´ Teach people how to interact with the voices (alter the reaction) ´ Repetitive Transcranial Magnetic Stimulation (newer) ´ Electroconvulsive Therapy ´ Medication: anti-psychotics ´ Essentially all of these approaches involve calming the brain ´ Often difficult for full eradication of the voices References Boksa, P. (2009). “On the neurobiology of hallucinations”. Journal of Psychiatry andNeuroscience, 34(4), 260-262. Denoon, D. (2000). “Zapping those voices in the head.” Retrieved from www.webmd.com/schizophrenia/news/20000323/schizophrenia-voices-in-head-relief. Dickey, C. (2016). “A maddening sound.” New Republic, 247(5), 50-57. [Electronic Photo of Brain Structure]. Retrieved from mybrainonline.ca/?page=3 Hemming, J., & Merrill, J. (2015). “on the distinction between involuntary musical imagery, musical hallucinosis, and musical hallucinations. Psychomusicology: Music, Mind, and Brain, 25(4), 435-442. Jenner, J. (2016). Hallucination-focused integrative therapy: a specific treatment that hits auditory verbal hallucinations. New York; NY, US: Routledge/Taylor & Francis Group. Lee Adams, W. (2015). “The whisper whisperers.” Newsweek Global, 164(3), 50. Wale, J. [Jarrad Wale]. (2011, Jun. 13). Auditory hallucinations – an audio representation [Video File]. Retrieved from https://www.youtube.com/watch?v=0vvU-Ajwbok