Time course of regional brain activation associated with onset of auditory/verbal hallucinations.
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ABSTRACT:
SUBMITTER: Hoffman RE
PROVIDER: S-EPMC2801815 | biostudies-other | 2008 Nov
REPOSITORIES: biostudies-other
Publications
Time course of regional brain activation associated with onset of auditory/verbal hallucinations.
Hoffman Ralph E RE Anderson Adam W AW Varanko Maxine M Gore John C JC Hampson Michelle M
The British journal of psychiatry : the journal of mental science 20081101 5
The time course of brain activation prior to onset of auditory/verbal hallucinations was characterised using functional magnetic resonance imaging in six dextral patients with schizophrenia. Composite maps of pre-hallucination periods revealed activation in the left anterior insula and in the right middle temporal gyrus, partially replicating two previous case reports, as well as deactivation in the anterior cingulate and parahippocampal gyri. These findings may reflect brain events that trigger ...[more]
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