Results 81 to 90 of about 282,607 (316)

Microchannels as Axonal Amplifiers

IEEE Transactions on Biomedical Engineering, 2008
An implantable neural interface capable of reliable long-term high-resolution recording from peripheral nerves has yet to be developed. Device design is challenging because extracellular axonal signals are very small, decay rapidly with distance from the axon, and in myelinated fibres are concentrated close to nodes of Ranvier, which are around 1 mum ...
James FitzGerald, Stéphanie P. Lacour, Stephen B. McMahon, James W. Fawcett   +3 more
openaire   +4 more sources

The transmembrane protein golden goal regulates R8 photoreceptor axon-axon and axon-target interactions

, 2008
SummaryDuring Drosophila visual system development, photoreceptor (R) axons choose their correct paths and targets in a step-wise fashion. R axons with different identities make specific pathfinding decisions at different stages during development.
Ohler, S., Hakeda-Suzuki, S., Tomasi, Tatiana, Ohler, Stephan, Suzuki, Takashi, Tomasi, T., Suzuki, T., Schleiffer, A., Hakeda-Suzuki, Satoko, Schleiffer, Alexander   +9 more
core   +1 more source

MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives The study aimed to characterize the clinical features, etiologies, and outcomes of isolated, first‐time pediatric ON in the post‐MOG‐IgG era. Methods This was a single‐center retrospective cohort study at Texas Children's Hospital of patients diagnosed with first‐time ON between 2018–2024, with follow‐up data collected through 2025.
Chaitanya Aduru, Akansha Chandrasekar, Kyla Blasingame, Jonathan Rosen, Jesse M. Levine, Karla Salazar, Madhuri Chilakapati, Rod Foroozan, Victoria Hardwick, Jonathan M. Yarimi, Nikita Shukla, Timothy E. Lotze, Kristen S. Fisher, Alexander J. Sandweiss   +13 more
wiley   +1 more source

Description and Evaluation of a Pharmacy Graduate Health Services Research Methods Course

Pharmacy
The purpose of this paper is to provide a description and evaluation of a graduate-level Health Services Research Methods course offered at the University of Arizona R. Ken Coit College of Pharmacy.
David R. Axon
doaj   +1 more source

Iscrizione dei mercenari greci ad Abu Simbel

Axon, 2018
Sulla gamba di una delle statue colossali collocate sulla facciata del grande tempio funerario di Ramesse II ad Abu Simbel, in Nubia, Archon figlio di Amoibichos e Peleqos figlio di Eudamos, due mercenari d’Asia minore d’origine greco-caria che ...
Struffolino, Stefano
doaj   +1 more source

Horos da Nasso con apotimema pupillare

Axon, 2020
Cippo ipotecario (horos) segnalato a Hiller von Gaertringer nel giugno 1930 dall’archeologo tedesco Franz Gabriel Welter, impegnato nel corso degli anni Venti in attività di scavo nelle zone di Hyria e Livadi (Naxos).
Savo, Maria Barbara
doaj   +1 more source

Effects of chlorpyrifos and chlorpyrifos-methyl on the outgrowth of axon-like processes, tubulin, and GAP-43 in N2a cells

, 2005
The aim of this work was to study the neurodegenerative effects of the organophosphate (OP) pesticides chlorpyrifos (CPF) and chlorpyrifos-methyl (CHM) on cultured mouse N2a neuroblastoma cells.
Sachana, M, Flaskos, J, Hargreaves, AJ
core   +1 more source

Impact of Plasma p‐tau181 on Cognition, Motor Phenotypes, and Disease Course in ALS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Phosphorylated tau181 (p‐tau181), an Alzheimer's disease biomarker, was recently evaluated in amyotrophic lateral sclerosis (ALS). We investigated plasma p‐tau181 in 202 ALS/ALS‐FTD patients and 94 healthy controls, assessing cognitive performance, motor function, and longitudinal dynamics.
Elisabeth Kasper, Annaliis Lehto, Nina Nordmann, Oliver Peters, Julian Hellmann, Josef Priller, Eike Jakob Spruth, Gabor C. Petzold, Ina Vogt, Patrick Weydt, Sarah Bernsen, Elisabeth Dinter, Björn Falkenburger, René Günther, Emrah Düzel, Wenzel Glanz, Matthis Synofzik, Lukas Beichert, Annika Spottke, Michael Wagner, Frederic Brosseron, Matthias C. Schmid, Anja Schneider, Stefan Teipel, Johannes Prudlo, Andreas Hermann   +25 more
wiley   +1 more source

Axon density and axon orientation dispersion in children born preterm [PDF]

, 2016
Background Very preterm birth (VPT,
Terrie E. Inder, Adamson, Christopher L., Anderson, Peter, Doyle, Lex W., Doyle, L.W., Peter J. Anderson, Thompson, Deanne K., Doyle, Lex, Christopher L. Adamson, Lex W. Doyle, Leemans, Alexander, Inder, Terrie, Cheong, Jeanie, Cheong, J.L.Y., Inder, T.E., Leemans, A., Anderson, P.J., Inder, Terrie E., Jeanie L.Y. Cheong, Adamson, Christopher, Kelly, C.E., Thompson, Deanne, Chen, Jian, Kelly, Claire E., Cheong, Jeanie L Y, Anderson, Peter J., Kelly, Claire, Chen, J., Jian Chen, Deanne K. Thompson, Alexander Leemans, Thompson, D.K., Claire E. Kelly, Adamson, C.L.   +33 more
core   +2 more sources

Repeated cycles of electrical stimulation decrease vasoconstriction and axon-reflex vasodilation to noradrenaline in the human forearm

, 2007
To investigate whether desensitization to the vasomotor effects of noradrenaline is a specific effect of electrical stimulation. Three sites on the forearm of 10 healthy volunteers were stimulated with 0.2 mA direct current for 2 min twice daily for 10 ...
Drummond, P.D.
core