Enlarged temporal integration window in schizophrenia indicated by the double-flash illusion.

Introduction: In the present study we were interested in the processing of audio-visual integration in schizophrenia compared to healthy controls. The amount of sound-induced double-flash illusions served as an indicator of audio-visual integration. We expected an altered integration as well as a different window of temporal integration for patients.

Beyond childhood: psychiatric comorbidities and social background of adults with Asperger syndrome.

Background: Over the past few years, our knowledge about Asperger syndrome (AS) has increased enormously. Although it used to be a syndrome mainly encountered in childhood and adolescent psychiatry, it is now increasingly recognized in adult psychiatry. Nevertheless, little is known about psychiatric comorbidities and life course of adults with AS.

Is synesthesia more common in patients with Asperger syndrome?

There is increasing evidence from case reports that synesthesia is more common in individuals with autism spectrum conditions (ASC). Further, genes related to synesthesia have also been found to be linked to ASC and, similar to synaesthetes, individuals with ASC show altered brain connectivity and unusual brain activation during sensory processing. However, up to now a systematic investigation of whether synesthesia is more common in ASC patients is missing.

Maladaptive connectivity of Broca's area in schizophrenia during audiovisual speech perception: an fMRI study.

Speech comprehension relies on auditory as well as visual information, and is enhanced in healthy subjects, when audiovisual (AV) information is present. Patients with schizophrenia have been reported to have problems regarding this AV integration process, but little is known about which underlying neural processes are altered. Functional magnetic resonance imaging was performed in 15 schizophrenia patients (SP) and 15 healthy controls (HC) to study functional connectivity of Broca's area by means of a beta series correlation method during perception of audiovisually presented bisyllabic German nouns, in which audio and video either matched or did not match.