*Magnetic Resonance Imaging/methods

Amphetamine sensitization alters reward processing in the human striatum and amygdala.

Dysregulation of mesolimbic dopamine transmission is implicated in a number of psychiatric illnesses characterised by disruption of reward processing and goal-directed behaviour, including schizophrenia, drug addiction and impulse control disorders …

Trust versus paranoia: abnormal response to social reward in psychotic illness.

Psychosis is characterized by an elementary lack of trust in others. Trust is an inherently rewarding aspect of successful social interactions and can be examined using neuroeconomic paradigms. This study was aimed at investigating the underlying …

Aging effects on functional auditory and visual processing using fMRI with variable sensory loading.

INTRODUCTION: Traditionally, studies investigating the functional implications of age-related structural brain alterations have focused on higher cognitive processes; by increasing stimulus load, these studies assess behavioral and neurophysiological …

An evoked auditory response fMRI study of the effects of rTMS on putative AVH pathways in healthy volunteers.

BACKGROUND: Auditory verbal hallucinations (AVH) are the most prevalent symptom in schizophrenia. They are associated with increased activation within the temporoparietal cortices and are refractory to pharmacological and psychological treatment in …