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The Trace Deletion Hypothesis and the Tree-Pruning Hypothesis: Still valid characterizations of Broca's aphasia

Published online by Cambridge University Press:  28 September 2001

Yosef Grodzinsky
Yosef Grodzinsky
Affiliation:
Department of Psychology, Tel Aviv University, Tel Aviv 69978; Israel and Department of Neurology, Aphasia Research Center, Boston University School of Medicine, Boston, MA 02130 [email protected]@acs2.bu.edu
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Abstract

I begin with a characterization of neurolinguistic theories, trying to pinpoint some general properties that an account of brain/language relations should have. I then address specific criticisms made in the commentaries regarding the syntactic theory assumed in the target article, properties of the Trace Deletion Hypothesis (TDH) and the Tree-Pruning Hyothesis (TPH), other experimental results from aphasia, and findings from functional neuroimaging. Despite the criticism, the picture of the limited role of Broca's area remains unchanged.

Type
Author's Response
Information
Behavioral and Brain Sciences , Volume 23 , Issue 1 , February 2000 , pp. 55 - 64
Copyright
© 1998 Cambridge University Press

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