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
Sensory tricks modulate corticocortical and corticomuscular connectivity in cervical dystonia.
TL;DR: In this paper, the cortical coherence of cervical dystonia patients and healthy control subjects was evaluated using surface electrodes placed over motor, premotor, and sensory cortical areas and dystonic muscles.
Journal ArticleDOI
Dissociable roles of preSMA in motor sequence chunking and hand switching-a TMS study.
Diana Margit Muessgens,Nivethida Thirugnanasambandam,Hitoshi Shitara,Traian Popa,Mark Hallett +4 more
TL;DR: It is suggested that left preSMA is not necessary for chunking per se, but rather for organizing complex movements that require chunking and hand switching simultaneously.
Proceedings ArticleDOI
Point process modeling reveals anatomical non-uniform distribution across the Subthalamic Nucleus in Parkinson's disease
Gilda Pedoto,Sabato Santaniello,Giovanni Fiengo,Luigi Glielmo,Mark Hallett,Ping Zhuang,Sridevi V. Sarma +6 more
TL;DR: Analysis of single unit spiking activity of 120 neurons in different STN locations collected from 4 PD patients suggests that PPMs might be an effective tool for modeling of the STN neuronal activities as a function of location within theSTN, which may pave the way towards developing a closed-loop navigation tool for optimal DBS electrode placement.
Journal ArticleDOI
Inducing LTD-Like Effect in the Human Motor Cortex with Low Frequency and Very Short Duration Paired Associative Stimulation: An Exploratory Study.
Prachaya Srivanitchapoom,Jung E. Park,Nivethida Thirugnanasambandam,Pattamon Panyakaew,Vesper Fe Marie Llaneza Ramos,Sanjay Pandey,Tianxia Wu,Mark Hallett +7 more
TL;DR: Low frequency and very short duration of PAS10 ms potentially induced an LTD-like effect in human M1 and with further verification, this method might be useful for research relating to synaptic plasticity by reducing the duration of study and minimizing subject discomfort.