Results 41 to 50 of about 4,697,577 (350)

The test–retest reliability of large and small fiber nerve excitability testing with threshold tracking

open access: yesClinical Neurophysiology Practice, 2023
Objective: Standard nerve excitability testing (NET) predominantly assesses Aα- and Aβ-fiber function, but a method examining small afferents would be of great interest in pain studies.
Hossein Pia   +12 more
doaj   +1 more source

Analysis of Passive Charge Balancing for Safe Current-Mode Neural Stimulation [PDF]

open access: yes, 2017
Charge balancing has been often considered as one of the most critical requirement for neural stimulation circuits. Over the years several solutions have been proposed to precisely balance the charge transferred to the tissue during anodic and ...
Ballini, Marco   +3 more
core   +1 more source

Topical administration of a Rock/Net inhibitor promotes retinal ganglion cell survival and axon regeneration after optic nerve injury

open access: greenExperimental Eye Research, 2016
Peter X. Shaw   +6 more
openalex   +2 more sources

Choroidal neo-vascular membrane in a paediatric optic disc pit: A case report

open access: yesAmerican Journal of Ophthalmology Case Reports, 2022
Purpose: To report a paediatric patient with unilateral optic nerve pit found to have choroidal neo-vascular membrane in the same eye. Observation: An 8-year old girl known to have a unilateral optic nerve pit presented with exotropia of the right eye ...
Ahmad Alshammari, Talal Alabduljalil
doaj   +1 more source

Multi-dataset Training for Medical Image Segmentation as a Service [PDF]

open access: yes, 2019
Deep Learning tools are widely used for medical image segmentation. The results produced by these techniques depend to a great extent on the data sets used to train the used network.
Civit Balcells, Antón   +6 more
core   +1 more source

An atlas of the germ ball-cercaria-schistosomulum transition in Schistosoma mansoni, using confocal microscopy and in situ hybridisation

open access: yesCurrent Research in Parasitology and Vector-Borne Diseases, 2022
Schistosomes are complex platyhelminth parasites with a genome comprising ∼12,000 protein-coding genes, three distinct generations, and at least seven distinct phenotypes.
Sophie J. Parker-Manuel, R. Alan Wilson
doaj   +1 more source

Acute- and late-phase matrix metalloproteinase (MMP)-9 activity is comparable in female and male rats after peripheral nerve injury. [PDF]

open access: yes, 2018
BACKGROUND:In the peripheral nerve, pro-inflammatory matrix metalloproteinase (MMP)-9 performs essential functions in the acute response to injury. Whether MMP-9 activity contributes to late-phase injury or whether MMP-9 expression or activity after ...
Angert, Mila   +6 more
core   +2 more sources

Neural Cell Type Diversity in Cnidaria

open access: yesFrontiers in Neuroscience, 2022
Neurons are the fundamental building blocks of nervous systems. It appears intuitive that the human brain is made up of hundreds, if not thousands different types of neurons.
Simon G. Sprecher
doaj   +1 more source

Automated Segmentation of Median Nerve in Dynamic Sonography Using Deep Learning: Evaluation of Model Performance

open access: yesDiagnostics, 2021
There is an emerging trend to employ dynamic sonography in the diagnosis of entrapment neuropathy, which exhibits aberrant spatiotemporal characteristics of the entrapped nerve when adjacent tissues move.
Chueh-Hung Wu   +6 more
doaj   +1 more source

Muscle force is determined also by muscle relative position: isolated effects [PDF]

open access: yes, 2004
Effects on force of changes of the position of extensor digitorum longus muscle (EDL) relative to surrounding tissues were investigated in rat. Connective tissue at the muscle bellies of tibialis anterior (TA), extensor hallucis longus (EHL) and EDL was ...
Baan, Guus C.   +2 more
core   +2 more sources

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