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Cognition - Physiology
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Definition of 'Cognition'

Intellectual or mental process whereby an organism becomes aware of or obtains knowledge.

Common names: Cognition

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Friday, November 20, 2009

Sleep deprivation differentially impairs cognitive performance in abstinent methylenedioxymethamphetamine ("Ecstasy") users.

2 Nov 2009 Methylenedioxymethamphetamine (MDMA; "Ecstasy") is a popular recreational drug and brain serotonin (5-HT) neurotoxin. Neuroimaging data indicate that some human MDMA users develop persistent deficits in brain 5-HT neuronal markers. Although the ... Read more...


Resolving response, decision, and strategic control: evidence for a functional topography in dorsomedial prefrontal cortex.

19 Oct 2009 The dorsomedial prefrontal cortex (DMPFC) plays a central role in aspects of cognitive control and decision making. Here, we provide evidence for an anterior-to-posterior topography within the DMPFC using tasks that evoke three distinct forms of ... Read more...


Cycling behavior and memory formation.

12 Oct 2009 Circadian research has spent considerable effort in the determining clock output pathways, including identifying both physiological and behavioral processes that demonstrate significant time-of-day variation. Memory formation and consolidation ... Read more...

 

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Technical information about 'Cognition'

Definition: Intellectual or mental process whereby an organism becomes aware of or obtains knowledge.

Descriptor UI: D003071

Alternative terms: Cognition;

Allowable Qualifiers: classification; drug effects; physiology; radiation effects; ethics;

Tree Number: F02.463.188;

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