Directed attention fatigue
From Self-sufficiency
This article is an orphan, as few or no other articles link to it. Please introduce links to this page from related articles; suggestions may be available. (February 2009) |
This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (July 2007) |
Directed attention fatigue (DAF) is a neurological symptom which occurs when the inhibitory attention system, that part of the brain which allows us to concentrate in the face of distractions, becomes fatigued.
Signs of directed attention fatigue include temporarily feeling unusually distractible, impatient, forgetful, or cranky when there is no associated illness. In more severe forms, it can lead to bad judgment, apathy, or accidents, and can contribute to increased stress levels. DAF is caused by concentrating too much in the midst of external or internal distractions. Inhibitory attention chemicals are replenished during sleep, so lack of sleep can increase the likelihood of directed attention fatigue.
40px | This neuroscience article is a stub. You can help ssf by expanding it. |