Rypma, B <br/><br/>
Isolating the neural mechanisms of age-related changes in human working memory.  [electronic resource] 

 -  Nature neuroscience  May 2000 
 - 509-15 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>1097-6256 
<br/><br/><label>Standard No.: </label>10.1038/74889  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Aging--physiology<br/>Cognition--physiology<br/>Evoked Potentials--physiology<br/>Female<br/>Humans<br/>Magnetic Resonance Imaging<br/>Male<br/>Memory--physiology<br/>Mental Recall--physiology<br/>Middle Aged<br/>Neuropsychological Tests<br/>Prefrontal Cortex--physiology<br/>Reaction Time<br/>Retention, Psychology--physiology