Results 31 to 40 of about 8,451 (175)

Differential diagnosis between Parkinson's disease and essential tremor using the smartphone's accelerometer. [PDF]

PLoS ONE, 2017
The differential diagnosis between patients with essential tremor (ET) and those with Parkinson's disease (PD) whose main manifestation is tremor may be difficult unless using complex neuroimaging techniques such as 123I-FP-CIT SPECT.
Sergi Barrantes, Antonio J Sánchez Egea, Hernán A González Rojas, Maria J Martí, Yaroslau Compta, Francesc Valldeoriola, Ester Simo Mezquita, Eduard Tolosa, Josep Valls-Solè   +8 more
doaj   +1 more source

“Essential Tremor Plus”: A Problematic Concept: Implications for Clinical and Epidemiological Studies of Essential Tremor [PDF]

Neuroepidemiology, 2020
<b><i>Background:</i></b> An issue of central importance for most neurological disorders is that of case definition. In the field of neuroepidemiology, case definition informs the design, conduct, and interpretation of research studies that range from observational to interventional studies, from case-control to cohort studies ...
openaire   +2 more sources

Essential tremor: New advances

Clinical Parkinsonism & Related Disorders, 2020
Background: Essential Tremor (ET) is one of the most common movement disorders but many controversies still exist in regards to its definition and pathophysiology.
María Carolina Sepúlveda Soto, Alfonso Fasano   +1 more
doaj   +1 more source

Tremor analysis with wearable sensors correlates with outcome after thalamic deep brain stimulation

Clinical Parkinsonism & Related Disorders, 2020
Introduction: Thalamic deep brain stimulation (DBS) provides excellent tremor control in most patients with essential tremor (ET). However, not all tremor patients show clinically significant improvement after DBS surgery. Currently, there is no reliable
Dayle Rüegge, Sujitha Mahendran, Lennart H. Stieglitz, Markus F. Oertel, Roger Gassert, Olivier Lambercy, Christian R. Baumann, Lukas L. Imbach   +7 more
doaj   +1 more source

The impact of DRD3, HS1-BP3, and LINGO1 gene mutations on the development and clinical heterogeneity of essential tremor in the Sakha Republic (Yakutia)

Анналы клинической и экспериментальной неврологии, 2020
Introduction. The ETM1, ETM2 and ETM3 loci are linked with the development of essential tremor (ET). It has been established that a mutation in the LINGO1 gene is a significant risk factor for ET development.
Tatyana G. Govorova, Tatyana E. Popova, Alexey A. Tappakhov, Polina I. Golikova, Anastasya L. Danilova, Ulyana D. Antipina, Vera N. Samorseva, Alena Yu. Petrova, Michil E. Andreev, Nadezhda N. Lyasheeva   +9 more
doaj   +1 more source

Are physiological oscillations physiological?

The Journal of Physiology, EarlyView., 2023
Abstract figure legend Mechanisms and functions of physiological oscillations. Abstract Despite widespread and striking examples of physiological oscillations, their functional role is often unclear. Even glycolysis, the paradigm example of oscillatory biochemistry, has seen questions about its oscillatory function.
Lingyun (Ivy) Xiong, Alan Garfinkel
wiley   +1 more source

Differential tractography identifies a distinct pattern of white matter alterations in essential tremor with or without resting tremor

NeuroImage: Clinical
Essential Tremor (ET) is characterized by action tremor often associated with resting tremor (rET). Although previous studies have identified widespread brain white matter (WM) alterations in ET patients, differences between ET and rET have been less ...
Alessia Sarica, Vera Gramigna, Fulvia Arcuri, Marianna Crasà, Camilla Calomino, Rita Nisticò, Maria Giovanna Bianco, Andrea Quattrone, Aldo Quattrone   +8 more
doaj   +1 more source

Combined cortical thickness and blink reflex recovery cycle to differentiate essential tremor with and without resting tremor

Frontiers in Neurology
ObjectiveTo investigate the performance of structural MRI cortical and subcortical morphometric data combined with blink-reflex recovery cycle (BRrc) values using machine learning (ML) models in distinguishing between essential tremor (ET) with resting ...
Camilla Calomino, Andrea Quattrone, Andrea Quattrone, Maria Giovanna Bianco, Rita Nisticò, Jolanda Buonocore, Marianna Crasà, Maria Grazia Vaccaro, Alessia Sarica, Aldo Quattrone   +9 more
doaj   +1 more source

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi, Lara Basovic, Christopher Michael McGraw   +2 more
wiley   +1 more source

Pathogenesis of Primary Orthostatic Tremor: Current Concepts and Controversies

Tremor and Other Hyperkinetic Movements, 2017
Background: Orthostatic tremor (OT), a rare and complex movement disorder, is characterized by rapid tremor of both legs and the trunk while standing. These disappear while the patient is either lying down or walking. OT may be idiopathic/primary or
Abhishek Lenka, Pramod K. Pal, Danish E. Bhatti, Elan D. Louis   +3 more
doaj   +1 more source