Results 41 to 50 of about 1,636,946 (287)

Comparison between the distraction and grafting methods in the treatment of peripheral neural defects: an experimental study in rabbits

Acta Orthopaedica et Traumatologica Turcica, 2021
Objectives: We compared the electrophysiologic and histopathologic results of grafting and distraction methods in the treatment of defective peripheral neural injuries.\nMethods: Thirty male white rabbits (age 6 months) were divided into three groups and
Mustafa Kurklu, Bahtiyar Demiralp, Vecihi Kirdemir, Mahmut Komurcu, Umit Hidir Ulas, Emin Oztas, A. Sabri Atesalp, Mustafa Basbozkurt   +7 more
doaj  

Oligodendrocyte-mediated myelin plasticity and its role in neural synchronization

eLife, 2023
Temporal synchrony of signals arriving from different neurons or brain regions is essential for proper neural processing. Nevertheless, it is not well understood how such synchrony is achieved and maintained in a complex network of time-delayed neural ...
Sinisa Pajevic, Dietmar Plenz, Peter J Basser, R Douglas Fields   +3 more
doaj   +1 more source

Spiking Neural P Systems with Membrane Potentials, Inhibitory Rules, and Anti-Spikes

Entropy, 2022
Spiking neural P systems (SN P systems for short) realize the high abstraction and simulation of the working mechanism of the human brain, and adopts spikes for information encoding and processing, which are regarded as one of the third-generation neural
Yuping Liu, Yuzhen Zhao
doaj   +1 more source

Exploiting device mismatch in neuromorphic VLSI systems to implement axonal delays [PDF]

, 2012
Axonal delays are used in neural computation to implement faithful models of biological neural systems, and in spiking neural networks models to solve computationally demanding tasks. While there is an increasing number of software simulations of spiking
Sadique Sheik, Sheik, S., Sheik, Sadique, Indiveri, G., Giacomo Indiveri, Elisabetta Chicca, Chicca, Elisabetta, Indiveri, Giacomo, Chicca, Elisabetta ; https://orcid.org/   +8 more
core   +1 more source

Recording Saltatory Conduction Along Sensory Axons Using a High-Density Microelectrode Array

Frontiers in Neuroscience, 2022
Myelinated fibers are specialized neurological structures used for conducting action potentials quickly and reliably, thus assisting neural functions.
Kenta Shimba, Takahiro Asahina, Takahiro Asahina, Koji Sakai, Kiyoshi Kotani, Yasuhiko Jimbo   +5 more
doaj   +1 more source

Conducting polymer coated neural recording electrodes

Journal of Neural Engineering, 2012
Neural recording electrodes suffer from poor signal to noise ratio, charge density, biostability and biocompatibility. This paper investigates the ability of conducting polymer coated electrodes to record acute neural response in a systematic manner, allowing in depth comparison of electrochemical and electrophysiological response.Polypyrrole (Ppy) and
Harris, Alexander R, Morgan, Simon, Chen, Jun, Kapsa, Robert M, Wallace, Gordon G, Paolini, Antonio   +5 more
openaire   +4 more sources

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan, Mariah Wright‐Nadkarni, Mohamed S. Abdelbaki, Girish Dhall   +3 more
wiley   +1 more source

A pedigree with myotonic dystrophy: electrophysiological and genetic characteristics

Chinese Journal of Contemporary Neurology and Neurosurgery
Objective To summarize the clinical, electrophysiological and genetic characteristics of a pedigree with myotonic dystrophy (DM). Methods and Results The 25-year-old male proband exhibited an occult onset, characterized by a distinctive "hatchet face ...
HUANG Jing, LEI Qian, LEI Xiao-yang, YANG Xiao-min, WAN Xiang-hong, HE Dian   +5 more
doaj   +1 more source

Analysis of the causes of failure in carpal tunnel syndrome surgery and the results of reoperation

Acta Orthopaedica et Traumatologica Turcica, 2021
Objectives: We investigated the causes of failure and ensuing problems and findings in patients with unrelieved or recurrent carpal tunnel syndrome (CTS) and evaluated the results of revision surgery.\nMethods: The study included 26 patients (21 women, 5
Erdem Bagatur
doaj  

Neuropsychological and Educational Outcomes in Shwachman–Diamond Syndrome—A Report From the North American Shwachman–Diamond Syndrome Registry

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Shwachman–Diamond syndrome (SDS) is a rare autosomal recessive ribosomopathy characterized by bone marrow failure and multisystem involvement, with emerging evidence of associated neurocognitive impairment. Methods We conducted a retrospective study of 240 individuals with biallelic Shwachman–Bodian–Diamond syndrome (SBDS) mutations
Jane Koo, Melissa Gerstle, Leah Cheng, Richard Cooper, Katherine Coyne, Claire Dusa, Naomi E. Joffe, Diana Schwarz, Sarah Steltz, Akiko Shimamura, Kasiani C. Myers, Thea Quinton   +11 more
wiley   +1 more source