Orthorexia nervosa describes a pathological obsession with proper nutrition that is
characterized by a restrictive diet, ritualized patterns of eating, and rigid avoidance of foods …

Like other senses, our perception of time is not veridical, but rather, is modulated by
changes in environmental context. Anecdotal experiences suggest that emotions can be …

Importance Severe neuropsychiatric conditions, such as schizophrenia, affect distributed
neural computations. One candidate system profoundly altered in chronic schizophrenia …

Schizophrenia is a devastating neuropsychiatric syndrome associated with distributed brain
dysconnectivity that may involve large-scale thalamo-cortical systems. Incomplete …

The amygdala is a major structure that orchestrates defensive reactions to environmental
threats and is implicated in hypervigilance and symptoms of heightened arousal in …

Everyday life is defined by goal states that are continuously reprioritized based on available,
often affective information. To pursue these goals, individuals need to process and maintain …

Glutamatergic neurotransmission mediated by N-methyl-d-aspartate (NMDA) receptors is
vital for the cortical computations underlying cognition and might be disrupted in severe …

BACKGROUND: Pathophysiological models of bipolar disorder postulate that mood
dysregulation arises from fronto-limbic dysfunction, marked by reduced prefrontal cortex …

Background Anxiety produced by environmental threats can impair goal-directed processing
and is associated with a range of psychiatric disorders, particularly when aversive events …

Orthorexia nervosa (ON) describes a fixation for proper nutrition and healthy foods that leads
to die-tary restrictions and nutritional deficiencies over time. Given symptom overlap among …