Social cognition is an important determinant of functional impairment in schizophrenia, but its relationship with the prefrontal functional abnormalities associated with the condition is still unclear. The present study aimed to explore the relationship between social cognition and prefrontal function in patients with schizophrenia using 52-channel near-infrared spectroscopy (NIRS). Twenty-six ...

At the heart of debates over underlying causes of autism is the “Kanner hypothesis” that autistic deficits in social reciprocity, and a cognitive/perceptual „style‟ favouring detail-oriented cognition, co-vary in autistic individuals. A separate line of work indicates these two domains are normally distributed throughout the population, with autism representing an extremity. This realisation br...

To examine mirror neuron abnormalities in autism, highfunctioning children with autism and matched controls underwent fMRI while imitating and observing emotional expressions. Although both groups performed the tasks equally well, children with autism showed no mirror neuron activity in the inferior frontal gyrus (pars opercularis). Notably, activity in this area was inversely related to sympto...

When we observe the actions performed by others, our motor system "resonates" along with that of the observed agent. Is a similar visuomotor resonant response observed in autism spectrum disorders (ASD)? Studies investigating action observation in ASD have yielded inconsistent findings. In this perspective article we examine behavioral and neuroscientific evidence in favor of visuomotor resonan...

Congenital abnormalities are described as anomalies involving structure, metabolic or endocrine processes, or genetic coding that is present in the newborn at the end of the pregnancy. Neural tube defects are the most common abnormality of the central nervous system, probably second only to cardiac defects when considering major congenital anomalies. Representing a major public health concern, ...

To examine mirror neuron abnormalities in autism, highfunctioning children with autism and matched controls underwent fMRI while imitating and observing emotional expressions. Although both groups performed the tasks equally well, children with autism showed no mirror neuron activity in the inferior frontal gyrus (pars opercularis). Notably, activity in this area was inversely related to sympto...

BACKGROUND Difficulties in social cognition have been identified in eating disorders (EDs), but the exact profile of these abnormalities is unclear. The aim of this study is to examine distinct processes of social-cognition in this patient group, including attentional processing and recognition, empathic reaction and evoked facial expression in response to discrete vignettes of others displayin...

Nine hundred and seventy-three white women attending an antenatal clinic completed a questionnaire on parity, social class, smoking habits, and consumption of alcohol and coffee. Forty-nine per cent said they were non-drinkers and none of their babies had a major congenital abnormalities; whereas 1.2% of the babies of the women who did consume alcohol had major abnormalities. The babies of wome...

We studied the functional neuroanatomy of social behaviour in velo-cardio-facial syndrome (VCFS) using a facial emotional processing task and functional magnetic resonance imaging in adults with this syndrome and controls matched for age and IQ. The VCFS group had less activation in the right insula and frontal brain regions and more activation in occipital regions. Genetically determined abnor...