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Repetition effects for words and nonwords as indexed by event-related fMRI: A preliminary study

Henson, RNA (2001) Repetition effects for words and nonwords as indexed by event-related fMRI: A preliminary study. SCAND J PSYCHOL , 42 (3) 179 - 186.

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Abstract

We have previously shown differential effects of stimulus familiarity on the repetition-related responses in right fusiform cortex to both faces and symbols. Repetition of familiar stimuli produced a response decrease, whereas repetition of unfamiliar stimuli produced a response increase. In the present experiment, we used words and nonwords as the familiar and unfamiliar stimuli respectively. In this case, the only fusiform region showing the familiarity-by-repetition interaction was in anterior left fusiform. This left-lateralisation of the fusiform interaction is consistent with our hypothesis that these repetition-related effects occur in the same regions responsible for perceptual recognition of familiar stimuli.

Type:Article
Title:Repetition effects for words and nonwords as indexed by event-related fMRI: A preliminary study
Keywords:event-related fMRI, word, nonword, repetition priming, FACE RECOGNITION, CEREBRAL HEMISPHERE, BRAIN, IDENTIFICATION, ABSTRACTIONIST, INFORMATION, RETRIEVAL, REGIONS, MEMORY, SYSTEM
UCL classification:UCL > School of Life and Medical Sciences > Faculty of Brain Sciences > Institute of Neurology > Imaging Neuroscience

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