Altered representation of peripersonal and interpersonal space in psychopathology.

The space surrounding the body, and the regulation of this buffer zone play a central role in adaptive behavior, with direct implications for psychopathology. The physical distance that we choose to maintain between ourselves and others for social comfort is known as Interpersonal Distance (IPD), whereas the action space that marks the perceptual border between the self and the external world is known as Peripersonal Space (PPS ). While both IPD and PPS represent personal space, they are distinct constructs, each associated with different methodologies.

Association between loneliness and hippocampal responses to dynamic social stimuli in psychotic disorders.

Background: The incidence of loneliness has increased over the past several decades worldwide and is particularly common among people with serious mental illnesses. However, this public health problem has been difficult to address, in part because the neurocognitive mechanisms underlying loneliness are poorly understood.

Methods: To investigate these mechanisms, a functional magnetic resonance imaging (fMRI) study was conducted which accounted for known cognitive biases associated with loneliness.

The National Capital Region HKIA attack response: A course of action for optimizing casualty receiving systems in the Military Health System.

The mass casualty event at the Hamid Karzai International Airport (HKIA) in the summer of 2021 marked the exit of the U.S. military from Afghanistan.