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Updated: Nov 26, 2025

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
Published on: July 16, 2015
Changes to information in working memory depend on distinct removal operations
Hyojeong Kim1, Harry R Smolker2, Louisa L Smith2
1Department of Psychology, University of Texas at Austin, Austin, TX, 78701, USA.
Abstract:
Holding information in working memory is essential for cognition, but removing unwanted thoughts is equally important. Here we use multivariate pattern analyses of brain activity to demonstrate the successful manipulation and removal of information from working memory using different strategies including suppressing a specific thought, replacing a thought with a different one, and clearing the mind of all thought. These strategies are supported by distinct brain regions and have differential consequences for allowing new information to be encoded.
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