M
Mark Hallett
Researcher at National Institutes of Health
Publications - 1234
Citations - 136876
Mark Hallett is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Transcranial magnetic stimulation & Motor cortex. The author has an hindex of 186, co-authored 1170 publications receiving 123741 citations. Previous affiliations of Mark Hallett include Government of the United States of America & Armed Forces Institute of Pathology.
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Journal ArticleDOI
A shared neural network for simple reaction time.
TL;DR: Functional magnetic resonance imaging signals were collected during a simple reaction task paradigm using simple cues consisting of different modalities and simple triggered movements executed by different effectors to elucidate the neuronal substrates of simple reaction time.
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Neurocirculatory and nigrostriatal abnormalities in Parkinson disease from LRRK2 mutation
David S. Goldstein,Richard Imrich,Elizabeth Peckham,Clive Holmes,Grisel Lopez,C. Crews,John Hardy,Amanda Singleton,Mark Hallett +8 more
TL;DR: The results fit with the concept that in LRRK2 PD, parkinsonism, cardiac sympathetic denervation, baroreflex-sympathoneural and barore Flex-cardiovagal failure can result from a common pathogenetic process.
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Clinical and demographic characteristics related to onset site and spread of cervical dystonia.
Scott A. Norris,Hyder A. Jinnah,Alberto J. Espay,Christine Klein,Norbert Brüggemann,Richard L. Barbano,Irene A. Malaty,Ramon L. Rodriguez,Marie Vidailhet,Emmanuel Roze,Stephen G. Reich,Brian Berman,Mark S. LeDoux,Sarah Pirio Richardson,Pinky Agarwal,Zoltan Mari,William G. Ondo,Ludy C. Shih,Susan H. Fox,Alfredo Berardelli,Claudia M. Testa,Florence Ching Fen Cheng,Daniel D. Truong,Fatta B. Nahab,Tao Xie,Mark Hallett,Ami Rosen,Laura J. Wright,Joel S. Perlmutter +28 more
TL;DR: The objectives of this study were to characterize the clinical characteristics and demographics of isolated idiopathic cervical dystonia in the largest standardized multicenter cohort.
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Limitations of electromyography and magnetic stimulation for assessing laryngeal muscle control.
TL;DR: Given the normal variation in laryngeal electromyography and magnetic stimulation response latencies, these techniques may not yet be reliable or accurate for assessing reinnervation or synkinesis following recurrent larynGEal nerve injury.
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Temporal discrimination threshold with healthy aging
Vesper Fe Marie Llaneza Ramos,Alina Esquenazi,Monica Anne Faye Villegas,Tianxia Wu,Mark Hallett +4 more
TL;DR: It is concluded that TDT is affected by age and has fair-to-good reproducibility using the method of limits and that the 3 measures had fair- to-good reliability.