Distinct processing of ambiguous speech in people with non-clinical auditory verbal hallucinations
نویسندگان
چکیده
منابع مشابه
Distinct processing of ambiguous speech in people with non-clinical auditory verbal hallucinations.
Auditory verbal hallucinations (hearing voices) are typically associated with psychosis, but a minority of the general population also experience them frequently and without distress. Such 'non-clinical' experiences offer a rare and unique opportunity to study hallucinations apart from confounding clinical factors, thus allowing for the identification of symptom-specific mechanisms. Recent theo...
متن کاملAre auditory-verbal hallucinations associated with auditory affective processing deficits?
We investigated whether the presence of auditory-verbal hallucinations (AVH) was associated with impaired auditory affect perception. Controls, schizophrenia patients with a history of AVH (AVH) or with no history of AVH (NAVH) completed four perceptual auditory affect tasks. The tasks used either non-verbal/non-semantic or verbal/semantic stimuli. AVH patients showed significant impairments on...
متن کاملEngagement of brain areas implicated in processing inner speech in people with auditory hallucinations.
BACKGROUND The neurocognitive basis of auditory hallucinations is unclear, but there is increasing evidence implicating abnormalities in processing inner speech. Previous studies have shown that people with schizophrenia who were prone to auditory hallucinations demonstrated attenuated activation of brain areas during the monitoring of inner speech. AIMS To investigate whether the same patter...
متن کاملReality of auditory verbal hallucinations
Distortion of the sense of reality, actualized in delusions and hallucinations, is the key feature of psychosis but the underlying neuronal correlates remain largely unknown. We studied 11 highly functioning subjects with schizophrenia or schizoaffective disorder while they rated the reality of auditory verbal hallucinations (AVH) during functional magnetic resonance imaging (fMRI). The subject...
متن کاملSubjective loudness and reality of auditory verbal hallucinations and activation of the inner speech processing network.
BACKGROUND One of the most influential cognitive models of auditory verbal hallucinations (AVH) suggests that a failure to adequately monitor the production of one's own inner speech leads to verbal thought being misidentified as an alien voice. However, it is unclear whether this theory can explain the phenomenological complexity of AVH. We aimed to assess whether subjective perceptual and exp...
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ژورنال
عنوان ژورنال: Brain
سال: 2017
ISSN: 0006-8950,1460-2156
DOI: 10.1093/brain/awx206