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TASK
delayed match to sample task
Subjects view an item(s). After a brief delay a probe item is presented and subjects are asked to recall if the probe item was presented before the delay (during encoding). Stimuli can be words, pictures, or abstract patterns.

Synonyms: dms task, delayed matching to sample task


Definition contributed by RPoldrack about four months ago.

Task Conditions

No conditions have yet been associated.
Task Contrasts



Task Indicators






Task records: 5  

working memory
  • reaction time to correct stimuli
 

working memory retrieval
  • reaction time to correct stimuli
 

memory decay
  • reaction time to correct stimuli
 

goal maintenance
  • reaction time to correct stimuli
 

active maintenance
  • reaction time to correct stimuli
 

NPicchetti Initial definition retrieved from the BrainMapLex.xls file located in the documentation section of: http://brainmap.org/scribe/index.html
about one year ago


Revision 4

Definition contributed by RPoldrack about four months ago:

Subjects view an item(s). After a brief delay a probe item is presented and subjects are asked to recall if the probe item was presented before the delay (during encoding). Stimuli can be words, pictures, or abstract patterns.

Revision 3

Definition contributed by BGregory about one year ago:

Subjects view an item(s). After a brief delay a probe item is presented and subjects are asked to recall if the probe item was presented before the delay (during encoding). Stimuli can be words, pictures, or abstract patterns.

Revision 2

Definition contributed by BGregory about one year ago:

Subjects view an item(s). After a brief delay a probe item is presented and subjects are asked to recall if the probe item was presented before the delay (during encoding). Stimuli can be words, pictures, or abstract patterns. (from the BrainMapLex.xls file located in the documentation section of: http://brainmap.org/scribe/index.html)

Revision 1

Definition contributed by SAdministrator about three years ago:

No definition submitted yet

View Term Event Log
An event-related fMRI study of the neural networks underlying the encoding, maintenance, and retrieval phase in a delayed-match-to-sample task.
Habeck C, Rakitin BC, Moeller J, Scarmeas N, Zarahn E, Brown T, Stern Y
Brain research. Cognitive brain research (Brain Res Cogn Brain Res)
2005 May
Open Abstract | Citation Profile

An event-related fMRI study of the neurobehavioral impact of sleep deprivation on performance of a delayed-match-to-sample task.
Habeck C, Rakitin BC, Moeller J, Scarmeas N, Zarahn E, Brown T, Stern Y
(Brain Res Cogn Brain Res)
2004 Feb
Open Abstract | Citation Profile




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