Results 21 to 30 of about 71,310 (254)

Neutrophils delay repair process in Wallerian degeneration by releasing NETs outside the parenchyma

open access: yesLife Science Alliance, 2022
Neutrophils accumulate at the epineurium in Wallerian degeneration (WD) and inhibit macrophage infiltration from the epineurium into the parenchyma by releasing neutrophil extracellular traps, resulting in the delay of repair processes in WD.
Yasuhiro Yamamoto   +10 more
doaj   +1 more source

Deep-learning segmentation of fascicles from microCT of the human vagus nerve

open access: yesFrontiers in Neuroscience, 2023
IntroductionMicroCT of the three-dimensional fascicular organization of the human vagus nerve provides essential data to inform basic anatomy as well as the development and optimization of neuromodulation therapies.
Ozge N. Buyukcelik   +17 more
doaj   +1 more source

Hydra: Imaging Nerve Nets in Action [PDF]

open access: yesCurrent Biology, 2017
Mapping whole-brain activity during behavior represents one of the biggest and most exciting challenges of systems neuroscience. New research has taken advantage of the unique biology of an ancient organism to bring us a step closer to that goal.
Ji, Ni, Flavell, Steven Willem
openaire   +4 more sources

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

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

THE MYENTERIC NERVE NET [PDF]

open access: yesJournal of the American Medical Association, 1920
From biologic studies it must be inferred that the sole reason for life—vegetable, animal and human— is to continue the species, and that man's superior brain and body are for the purpose of better protecting the germ plasm as well as for social life, the pleasure of work and the joy of mental effort. We worship the mind and its products, and outwardly
openaire   +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

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

Nerve net differentiation in medusa development of Podocoryne carnea

open access: yesScientia Marina, 2000
The phylum Cnidaria is the most primitive phylum with a well-developed nervous system. Planula larvae and polyps display a diffuse nerve net (plexus), which is densest in the polyp hypostome.
Hans Gröger, Volker Schmid
doaj   +1 more source

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