Results 121 to 130 of about 30,762 (300)

Use of evolutionary algorithms to select filters for evoked potential enhancement

Evoked potentials are electrical signals produced by the nervous system in response to a stimulus. In general these signals are noisy with a low signal to noise ratio.
Turner, Scott
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SHORT-LATENCY MEDIAN NERVE SOMATOSENSORY-EVOKED POTENTIAL (SEP) - INCREASE in STIMULATION FREQUENCY FROM 3 TO 30 HZ

, 1995
Somatosensory evoked potentials were obtained by electrical stimulation of the median nerve in 10 normal subjects at 3 and 30 Hz. At the higher rate of stimulation, a reduction was observed in amplitudes and prolongation of latencies of the N9,N/P13 and ...
Navarro, J. M. [UNIFESP], Novo, N. F. [UNIFESP], Manzano, G. M. [UNIFESP], Juliano, Y. [UNIFESP], Nobrega, JAM [UNIFESP]   +4 more
core   +1 more source

Exploration of Cervical Myelopathy Location From Somatosensory Evoked Potentials Using Random Forests Classification

, 2019
Studies using time-frequency analysis have reported that somatosensory evoked potentials provide information regarding the location of spinal cord injury.
Hu, Y, HUANG, Y, LI, G, WANG, Y, CUI, H
core   +1 more source

Cortical pain responses in human infants

, 2006
Despite the recent increase in our understanding of the development of pain processing, it is still not known whether premature infants are capable of processing pain at a cortical level.
Meek, J, Slater, R, Cantarella, A, Fitzgerald, M, Gallella, S, Worley, A, Boyd, S   +6 more
core  

Transcranial Pulse Stimulation Enhances Dexterity in Parkinson's Disease: A Randomized Sham‐Controlled Trial

Movement Disorders, EarlyView.
Abstract Background Ultrasound‐based neuromodulation, capable of reaching deep brain areas with high precision, represents cutting‐edge technology in non‐invasive brain stimulation and is investigated as a novel treatment for neurological and psychiatric disorders, including Parkinson's disease (PD).
Eva Matt, Nina Plischek, Michael Mitterwallner, Sonja Radjenovic, Alexandra Weber, Alina Domitner, Gregor Dörl, Anna Zettl, Sarah Osou, Anna Leitgeb, Agnes Santer, Viktoria Winkler, Julia Mandelburger, Heidemarie Zach, Roland Beisteiner   +14 more
wiley   +1 more source

Tract-based spatial statistics of diffusion tensor imaging in hereditary spastic paraplegia with thin corpus callosum reveals widespread white matter changes

Diagnostic and Interventional Radiology, 2013
PURPOSEWe aimed to investigate white matter diffusivity abnormalities in hereditary spastic paraplegia with thin corpus callosum (HSP-TCC) patients in relation with electrophysiological findings.MATERIALS AND METHODSBrain magnetic resonance imaging (MRI)
Kader Karlı Oğuz,, Eser Şanverdi,, Arzu Has,, Çağrı Temuçin,, Sueda Türk,, Katja Doerschner   +5 more
doaj   +1 more source

Somatosensory evoked potentials in acute renal failure: Effect of parathyroidectomy

, 1990
Somatosensory evoked potentials in acute renal failure: Effect of parathyroidectomy. Effects of acute renal failure (ARF) on somatosensory evoked potentials (SEP) were studied in rats.
Kanda, Fumio, Tada, Kazuo, Fujita, Takuo, Jinnai, Kenji   +3 more
core   +1 more source

Implantable Brain–Machine Interface for Olfactory Neural Regulation in Bioelectronic Nose: A Review

Sensory Neuroscience, EarlyView.
The olfactory Brain‐Machine Interface described in this paper bypasses damaged peripheral olfactory pathways by implanting stimulation electrodes in the olfactory bulb or higher‐order olfactory cortex, thereby forming a closed‐loop system that integrates signal acquisition, information decoding, and cortical integration.
Chen Wang, Chunmei Tu, Jian Liu, Fangyuan Zhu, Hongjie Du, Zhaoze Yang, Chengcheng Liu, Xuening Zhao   +7 more
wiley   +1 more source

Brain‐Inspired Neuromorphic Device for Artificial Intelligent Robots Applications

SmartBot, EarlyView.
Brain‐inspired neuromorphic devices mimic biological systems to provide an efficient hardware foundation for embodied intelligent robotics. This review explores the material systems and corresponding computing architectures of neuromorphic devices that support low‐power perception, adaptive learning, and real‐time decision‐making.
Jiachen Han, Zheng Wang, Tianyu Wang, Jialin Meng   +3 more
wiley   +1 more source

SOMATOSENSORY EVOKED POTENTIALS IN PATIENTS WITH PRIMARY PREMATURE EJACULATION

, 1997
PURPOSE: Premature ejaculation has been believed to be psychological in the majority of patients. With few exceptions organic conditions are rarely implicated.
최영득, 최형기, 나군호
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