• Publications
  • Influence
Functional MRI of motor sequence acquisition: effects of learning stage and performance.
Neural networks of motor control are well understood and the motor domain therefore lends itself to the study of learning. Neuroimaging of motor learning has demonstrated fronto-parietal,Expand
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Executive Functions in Autism and Asperger's Disorder: Flexibility, Fluency, and Inhibition
The Color-Word Interference Test, Trail Making Test, Verbal Fluency Test, and Design Fluency Test from the Delis-Kaplan Executive Function System (Delis, Kaplan, & Kramer, 2001) were administered toExpand
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Longitudinal decline of the neuronal marker N-acetyl aspartate in Alzheimer's disease
In patients with Alzheimer's disease, but not in health controls, longitudinal magnetic resonance spectroscopy shows a striking decline in the neuronal marker, N-acetyl aspartate, despite littleExpand
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Abnormal variability and distribution of functional maps in autism: an FMRI study of visuomotor learning.
OBJECTIVE Autism is a neurally based psychiatric disorder, but there is no consensus regarding the underlying neurofunctional abnormalities. Previous functional magnetic resonance imaging (fMRI)Expand
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Broca's Area and the Discrimination of Frequency Transitions: A Functional MRI Study
The left inferior frontal lobe has been traditionally viewed as a "language area," although its involvement in the discrimination of rapid nonverbal frequency changes has been also shown. UsingExpand
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Linguistic theory and neuroimaging evidence: an fMRI study of Broca’s area in lexical semantics
There has been a long debate on the functional characterization of left inferior frontal cortex, including proposals regarding syntactic and lexico-semantic involvement. We studied nine right-handedExpand
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