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Allen R. Braun
Researcher at National Institutes of Health
Publications - 118
Citations - 12655
Allen R. Braun is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Dopamine receptor & American Sign Language. The author has an hindex of 51, co-authored 118 publications receiving 11936 citations. Previous affiliations of Allen R. Braun include United States Public Health Service.
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Journal ArticleDOI
Neural substrates of graphomotor sequence learning: a combined FMRI and kinematic study.
TL;DR: Differences in the time course of recruitment of basal ganglia and cerebellar networks suggest distinct but integrated roles in the encoding and refining of the handwritten sequences, which implies multiple kinematic representations of graphomotor trajectories may be encoded at various spatiotemporal scales.
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An EEG-MEG Dissociation between Online Syntactic Comprehension and Post Hoc Reanalysis.
Jed A. Meltzer,Allen R. Braun +1 more
TL;DR: Detailed syntactic parsing of auditory language input may be augmented in the absence of alternative cues for thematic role assignment, as reflected by selective perisylvian engagement for reversible sentences, compared with irreversible sentences in which world knowledge constrains possible thematic roles.
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Common and unique responses to dopamine agonist therapy and deep brain stimulation in Parkinson’s disease: An H215O PET study
Trent J. Bradberry,Trent J. Bradberry,Leonard Verhagen Metman,Jose L. Contreras-Vidal,Pepijn van den Munckhof,Lara A. Hosey,Jennifer L. W. Thompson,Geralyn M. Schulz,F. A. Lenz,Rajesh Pahwa,Kelly E. Lyons,Allen R. Braun +11 more
TL;DR: Common effects of these treatments are consistent with the standard pathophysiologic model of PD, however, the common effects in the cerebellum are not readily explained by the model.
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MEG-based detection and localization of perilesional dysfunction in chronic stroke
TL;DR: The findings suggest that MSE is specifically sensitive to electrophysiological dysfunction in perilesional tissue, while spectral measures were additionally affected by an increase in rolandic beta power with advanced age and single subject spectral and nonlinear analyses can identify dysfunctionalperilesional regions within individual patients that may be ideal targets for interventions with noninvasive brain stimulation.
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Electrophysiological evidence of functional integration between the language and motor systems in the brain: a study of the speech Bereitschaftspotential.
TL;DR: The findings indicate that the Bereitschaftspotential is significantly modulated by linguistic processing, suggesting that the premotor system might play a role in lexical access and support the notion that the motor systems may play a significant role in the formulation of language.