Sleep disturbance is increasingly recognized as an important, but understudied, mechanism
in the complex and multi-factorial causation of the symptoms and functional disability …

Conditioned place preference (CPP) continues to be one of the most popular models to
study the motivational effects of drugs and non‐drug treatments in experimental animals …

This review consolidates research employing human correlational and experimental work
across brain and body with experimental animal models to provide a more complete …

Existing literature on reward motivation pays scant attention to the fact that reward potential
of the environment varies dramatically with the light/dark cycle. Evolution, by contrast, treats …

The impact of the circadian timing system upon behavior and physiology is pervasive, and
previous evidence suggests a circadian modulation of drug-seeking behavior and …

Posttraumatic stress disorder (PTSD) is a mental health condition triggered by experiencing
or witnessing a terrifying event that can lead to lifelong burden that increases mortality and …

Circadian rhythms influence a variety of physiological and behavioral processes; however,
little is known about how circadian rhythms interact with the organisms' ability to acquire and …

The circadian rhythm affects multiple physiological processes, and disruption of the
circadian system can be involved in a range of disease-related pathways. The genetic …

Circadian rhythms are endogenously generated near 24‐hour variations of physiological
and behavioral functions. In humans, disruptions to the circadian system are associated with …

Time-Place learning (TPL) refers to the ability of animals to remember important events that
vary in both time and place. This ability is thought to be functional to optimize resource …