Cerebello-Cortical Control of Tremor Rhythm and Amplitude in Parkinson's Disease.
Rick C. Helmich,Rick C. Helmich,Kevin R.E. Van den Berg,Kevin R.E. Van den Berg,Pattamon Panyakaew,Pattamon Panyakaew,Hyun Jin Cho,Thomas Osterholt,Patrick McGurrin,Ejaz A. Shamim,Ejaz A. Shamim,Traian Popa,Dietrich Haubenberger,Mark Hallett +13 more
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This article is published in Movement Disorders.The article was published on 2021-04-01 and is currently open access. It has received 12 citations till now. The article focuses on the topics: Parkinson's disease.read more
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Determining factors affecting preparedness beliefs among Filipinos on Taal volcano eruption in Luzon, Philippines
Yoshiki B. Kurata,Yogi Tri Prasetyo,Ardvin Kester S. Ong,Reny Nadlifatin,Satria Fadil Persada,Thanatorn Chuenyindee,Maela Madel L. Cahigas +6 more
TL;DR: In this article , a study aimed to determine the relevant factors affecting Filipinos' preparedness beliefs in the risk of the Taal volcano eruption by integrating the Protection Motivation Theory and the extended Theory of Planned Behavior.
The Role of the Cerebellum in Tremor - Evidence from Neuroimaging.
TL;DR: A review of neuroimaging studies has provided convincing evidence that the cerebellum plays a key role in the pathophysiology of essential tremor, Parkinson's disease, and dystonic tremor as mentioned in this paper.
Journal ArticleDOI
Clinical neurophysiology of Parkinson’s disease and parkinsonism
Robert Chen,Alfredo Berardelli,Amitabh Bhattacharya,Matteo Bologna,Kai-Hsiang Chen,Alfonso Fasano,Rick C. Helmich,William D. Hutchison,Nitish Kamble,Andrea A. Kühn,Antonella Macerollo,Wolf-Julian Neumann,P. K. Patel,Giulia Paparella,Antonio Suppa,Kaviraja Udupa +15 more
TL;DR: In this article , a review of clinical neurophysiology of Parkinson's disease and parkinsonism is presented, focusing on tremor, rigidity and bradykinesia, balance and gait disturbance and myoclonus.
Journal ArticleDOI
Subthalamic-Cortical Network Reorganization during Parkinson's Tremor.
TL;DR: In this paper, the authors analyzed intracranial recordings from the sub-thalamic nucleus and sensorimotor cortex in patients with Parkinson's disease undergoing deep brain stimulation (DBS) surgery.
Journal ArticleDOI
The clinical and electrophysiological investigation of tremor
Günther Deuschl,Jos Steffen Becktepe,Michiel F. Dirkx,Dietrich Haubenberger,Anhar Hassan,Rick C. Helmich,Muthuraman Muthuraman,Pattamon Panyakaew,Petra Schwingenschuh,Kirsten E. Zeuner,Rodger J. Elble +10 more
TL;DR: A review of electrophysiologic methods of tremor analysis can be found in this paper , with a focus on clinical characterization and pathophysiology of different forms of tremors.
References
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MDS clinical diagnostic criteria for Parkinson's disease
Ronald B. Postuma,Daniela Berg,Matthew B. Stern,Werner Poewe,C. Warren Olanow,Wolfgang H. Oertel,Jose A. Obeso,Kenneth Marek,Irene Litvan,Anthony E. Lang,Glenda M. Halliday,Christopher G. Goetz,Thomas Gasser,Bruno Dubois,Piu Chan,Bastiaan R. Bloem,Charles H. Adler,Guenther Deuschl +17 more
TL;DR: The Movement Disorder Society PD Criteria retain motor parkinsonism as the core feature of the disease, defined as bradykinesia plus rest tremor or rigidity, and two levels of certainty are delineated: clinically established PD and probable PD.
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Thalamic deep brain stimulation for tremor in Parkinson disease, essential tremor, and dystonia
Rubens Gisbert Cury,Valérie Fraix,Anna Castrioto,Maricely Ambar Pérez Fernández,Paul Krack,Stephan Chabardes,Eric Seigneuret,Eduardo Joaquim Lopes Alho,Alim-Louis Benabid,Elena Moro +9 more
TL;DR: VIM DBS is an effective long-term (beyond 10 years) treatment for tremor in PD and ET and effects on dystonic tremor were modest and transient.
Journal ArticleDOI
Involvement of the Cerebellothalamocortical Pathway in Parkinson Disease
TL;DR: This work tested whether M1 or cerebellar stimulation can reset PD tremor, and investigated the excitability of the CTC pathway in PD.
Journal ArticleDOI
The Cerebral Network of Parkinson's Tremor: An Effective Connectivity fMRI Study
Michiel F. Dirkx,Hanneke E. M. den Ouden,Esther Aarts,Monique H.M. Timmer,Bastiaan R. Bloem,Ivan Toni,Rick C. Helmich +6 more
TL;DR: It is shown that cerebral activity associated with changes in tremor amplitude drives network activity through the basal ganglia, and dynamic causal modeling of concurrently collected EMG-fMRI data in two cohorts of Parkinson's patients suggest that Parkinson's tremor-related activity first arises in the basal Ganglia and is then propagated to the cerebello-thalamo-cortical circuit.
Journal ArticleDOI
Reevaluation of the primary motor cortex connections with the thalamus in primates.
TL;DR: It is suggested that this connectivity is neither of exclusively a feedback nature nor perfectly reciprocal but is subserved by a multitude of channels, most likely originating from different populations of cortical neurons, and feeding into a variety of functionally different neuronal networks, with each processing specific information.