Fractionating controlled memory processes and recall of context in recognition memory: a case report.

Fractionating controlled memory processes and recall of context in recognition memory: a case report.
Neurocase. 2017 Sep 01;:1-10
Authors: Pauly-Takacs K, Moulin CJA
Abstract
Recollection has been described as both a recognition memory judgment requiring cognitive control and the ability to retrieve contextual information about a prior occurrence. At the core of this article is the question whether or not these two subcomponents of recollection are dissociable in amnesia. In three experiments, we explored the influence of exclusion task instructions on performance in a single case (CJ), with the view to understand the relative contributions of control and source memory to recognition memory decisions. First, contrasting findings were obtained between tasks requiring strategic control or source reports. Second, even though CJ displayed some residual source memory relative to the ability to strategically control this information, his source memory capacity was time-limited. Our findings resonate with the novel proposal that recollection draws heavily upon working memory resources, and provide an example of how amnesic patients might utilize residual working memory capacity to solve episodic memory tasks.
PMID: 28859551 [PubMed - as supplied by publisher]

Source: Neurocase - September 1, 2017 Category: Neurology Authors: Pauly-Takacs K, Moulin CJA Tags: Neurocase Source Type: research