Higher initial amyloid levels in certain brain regions of older adults with no cognitive or psychiatric symptoms at baseline are associated with greater informant-rated but not self-rated apathy at ...

From a neurophysiologic perspective, apathy can be the result of three different processes, each of which can produce a similar apathetic presentation: (1) one where emotion is not attached to action, ...

The fatigue and lack of motivation that many cancer patients experience near the end of life have been seen as the unavoidable consequences of their declining physical health and extreme weight loss.

Apathy is considered a negative state to be avoided or overcome. In popular usage, apathy is defined as an absence of passion, emotion, or excitement, or a lack of interest or concern for things ...