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The other side of the coin: Semantic dementia as a lesion model for understanding recollection and familiarity

Published online by Cambridge University Press:  03 January 2020

Cherie Strikwerda-Brown
Affiliation:
The University of Sydney, School of Psychology, Camperdown, NSW2050, Australiacherie.strikwerda-brown@sydney.edu.auhttps://sydney.edu.au/science/people/cherie.strikwerda-brown.435.php The University of Sydney, Brain and Mind Centre, Camperdown, NSW2050, Australia. muireann.irish@sydney.edu.auhttps://sydney.edu.au/science/people/muireann.irish.php
Muireann Irish
Affiliation:
The University of Sydney, School of Psychology, Camperdown, NSW2050, Australiacherie.strikwerda-brown@sydney.edu.auhttps://sydney.edu.au/science/people/cherie.strikwerda-brown.435.php The University of Sydney, Brain and Mind Centre, Camperdown, NSW2050, Australia. muireann.irish@sydney.edu.auhttps://sydney.edu.au/science/people/muireann.irish.php

Abstract

The syndrome of semantic dementia represents the “other side of the coin” to Alzheimer's disease, offering convergent evidence to help refine Bastin et al.’s integrative memory model. By considering the integrative memory model through the lens of semantic dementia, we propose a number of important extensions to the framework, to help clarify the complex neurocognitive mechanisms underlying recollection and familiarity.

Type
Open Peer Commentary
Copyright
Copyright © Cambridge University Press 2020

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