Results 51 to 60 of about 75,334 (278)

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall, Kimberly Kwei, Rolando J. Acosta, Bharatkumar Koyani, Erin Robertson, Pratyush Rai, Roland Barge, Emily Timm, Nicollette L. Purcell, Natasha Desai, Dhanesh Patel, Ana‐Maria Visoiu‐Knapp, Samuel Stuart, Rinol Alaj, Matthew F. Wipperman, Oren Levy, Joan A. O'Keefe   +16 more
wiley   +1 more source

Anxiety and Neurophysiological Markers: Mobile EEG Analysis

Национальный психологический журнал
Background. There is a need to develop more advanced methods for diagnosing and correcting anxiety, as currently a significant number of people experience this condition. Objective.
Anna D. Leonteva , Alexey S. Zubarev
doaj   +1 more source

Age-Dependent Effect of Transcranial Alternating Current Stimulation on Motor Skill Consolidation

Frontiers in Aging Neuroscience, 2020
Transcranial alternating current stimulation (tACS) is the application of subthreshold, sinusoidal current to modulate ongoing brain rhythms related to sensory, motor and cognitive processes. Electrophysiological studies suggested that the effect of tACS
Shane Fresnoza, Shane Fresnoza, Monica Christova, Monica Christova, Lara Bieler, Lara Bieler, Christof Körner, Christof Körner, Ulrike Zimmer, Ulrike Zimmer, Eugen Gallasch, Eugen Gallasch, Anja Ischebeck, Anja Ischebeck   +13 more
doaj   +1 more source

Efficacy of Intermittent Theta‐Burst Stimulation for Prolonged Disorders of Consciousness: A Prospective, Randomized, Controlled Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Emerging evidence suggests that low‐frequency neural oscillations are dynamically regulated by consciousness levels, with the recovery of low cortical activity potentially serving as a neurophysiological substrate for conscious emergence. Targeted enhancement of these low‐frequency rhythms in patients with disorders of consciousness
Chuan Xu, Jun Hu, Qianqian Wu, Min Wu, Yamei Yu, Hangcheng Li, Jian Gao, Jingqi Li, Nai Ding, Jie Yu, Benyan Luo   +10 more
wiley   +1 more source

Alpha rhythm collapse predicts iso-electric suppressions during anesthesia.

, 2020
Could an overly deep sedation be anticipated from ElectroEncephaloGram (EEG) patterns? We report here motifs hidden in the EEG signal that predict the appearance of Iso-Electric Suppressions (IES), observed during epileptic encephalopathies, drug ...

core   +2 more sources

A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi, Giorgio Ricciardiello Mejia, Andre Metzger, Kang Hyun Ryu, Salonee Marwaha, Eva Grzegorczyk, Li Zhou, Eliana Jacobs, Boris Gilyadov, Claudia Kunney, Liqhwa Ncube, Ankit Parekh, Emmanuel Mignot, Fanny M. Elahi, Joseph Winer, Kathleen Poston, Andreas Brink‐Kjaer, Emmanuel H. During   +17 more
wiley   +1 more source

Temporal Interference Stimulation of Centromedian‐Parafascicular Complex in Disorders of Consciousness: A Pilot Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Treatment of disorders of consciousness (DoC) remains a major clinical challenge, and noninvasive, targeted modulation of deep brain structures has emerged as a promising therapeutic strategy. We aimed to evaluate the feasibility/safety and preliminary effects of thalamic temporal interference stimulation (TIS) targeting centromedian‐
Gengyao Hu, Changgeng Song, Dianwei Wu, Xiaoqian Niu, Jianmin Hao, Lijuan Liu, Xiaogang Kang, Wen Jiang   +7 more
wiley   +1 more source

Distinct origins of human low and high alpha rhythms revealed by simultaneous EEG-SEEG

Communications Biology
Alpha-band activity is the most prominent neurobiological feature of scalp electroencephalography (EEG) signals, recent findings showed that there is more than one alpha rhythm coexisted in this 8-13 Hz band, but the generation mechanism of them was not ...
Ruijing Wang, Shize Jiang, Qian Cai, Liqin Lang, Xuehua Che, Juanjuan He, Yingwei Wang, Jie Hu, Chuanliang Han   +8 more
doaj   +1 more source

On the Physiological Modulation and Potential Mechanisms Underlying Parieto-Occipital Alpha Oscillations

Frontiers in Computational Neuroscience, 2018
The parieto-occipital alpha (8–13 Hz) rhythm is by far the strongest spectral fingerprint in the human brain. Almost 90 years later, its physiological origin is still far from clear.
Diego Lozano-Soldevilla
doaj   +1 more source

Alpha, beta: The rhythm of the attentional blink [PDF]

Psychonomic Bulletin & Review, 2017
Extant theories of the attentional blink propose that the most critical factor in determining second target accuracy is the time that elapses between the first and second targets. We report that this conclusion has overlooked an equally important determinant, namely, the frequency of the entraining stream in which these targets are embedded ...
Shapiro, Kimron L., Hanslmayr, Simon, Enns, James T., Lleras, Alejandro   +3 more
openaire   +3 more sources