Results 41 to 50 of about 1,493 (153)

Patterns of seizure frequency reduction in clinical trial participants with lower baseline seizure frequency

open access: yesEpilepsia, EarlyView.
Abstract Objective Inclusion and exclusion criteria of clinical trials for seizures aim to select representative participants with a high enough seizure frequency to evaluate the efficacy of treatment in a relatively short double‐blind period. To inform the selection of seizure frequency‐based inclusion criteria, we evaluated the association between ...
Wesley T. Kerr   +5 more
wiley   +1 more source

Reactivity of Horse Sera to Antigens Derived From Sarcocystis falcatula–Like and Sarcocystis neurona

open access: yesFrontiers in Veterinary Science, 2020
Sarcocystis neurona and Sarcocystis falcatula are protozoan parasites endemic to the Americas. The former is the major cause of equine protozoal myeloencephalitis, and the latter is associated with pulmonary sarcocystosis in birds.
Waléria Borges-Silva   +3 more
doaj   +1 more source

Sarcocystis neurona and related Sarcocystis spp. shed by opossums (Didelphis spp.) in South America

open access: yesRevista Brasileira de Parasitologia Veterinária, 2021
Protozoan parasites of the genus Sarcocystis are obligatory heteroxenous cyst-forming coccidia that infect a wide variety of animals and encompass approximately 200 described species. At least four Sarcocystis spp. (S. falcatula, S. neurona, S.
Luís Fernando Pita Gondim   +4 more
doaj   +1 more source

Identifying Out‐of‐Voxel Echoes in Edited MRS With Phase Cycle Inversion

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 4, Page 1921-1933, April 2026.
ABSTRACT Purpose To identify the origin of out‐of‐voxel (OOV) signals based on the coherence transfer pathway (CTP) formalism using signal phase conferred by the acquisition phase cycling scheme. Knowing the CTP driving OOV artifacts enables optimization of crusher gradients to improve their suppression.
Zahra Shams   +14 more
wiley   +1 more source

A Digital Phantom for MR Spectroscopy Data Simulation

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 3, Page 1345-1359, March 2026.
ABSTRACT Purpose Simulated data is increasingly valued by researchers for validating MRS processing and analysis algorithms. However, there is no consensus on the optimal approaches for simulation models and parameters. This study introduces a novel MRS digital brain phantom framework, providing a comprehensive and modular foundation for MRS data ...
D. M. J. van de Sande   +11 more
wiley   +1 more source

Equine protozoal myeloencephalitis—Presentation and progression

open access: yesEquine Veterinary Education, Volume 38, Issue 3, Page 132-134, March 2026.
Summary Equine protozoal myeloencephalitis (EPM) remains one of the most frequently diagnosed neurological disorders of horses in North America, caused primarily by Sarcocystis neurona and less commonly Neospora hughesi. The clinical presentation is highly variable due to multifocal involvement of both grey and white matter, with asymmetric ataxia and ...
S. Austin, S. Gray
wiley   +1 more source

La neurona candelabro

open access: yes, 2015
La neurona candelabro es una de las interneuronas inhibidoras más importantes del córtex cerebral. Se caracteriza por sus terminales axonales, que se asemejan a una lámpara candelabro. Estos contactan exclusivamente con el segmento inicial del axón de las neuronas piramidales.
Mercader Carrión, Victoria Eugenia   +1 more
openaire   +2 more sources

Sarcocystis neurona‐Specific Immunoglobulin G in the Serum and Cerebrospinal Fluid of Horses Administered S neurona Vaccine [PDF]

open access: yesJournal of Veterinary Internal Medicine, 2004
A vaccine againstSarcocystis neurona,which induces equine protozoal myeloencephalitis (EPM), has received conditional licensure in the United States. A major concern is whether the immunoglobulin G (IgG) response elicited by the vaccine will compromise the use of Western blotting (WB) as a diagnostic tool in vaccinated horses with neurologic disease ...
Sharon, Witonsky   +7 more
openaire   +2 more sources

Para una reconsideración del legado de Ramón y Cajal a las neurociencias

open access: yesAsclepio: Revista de Historia de la Medicina y de la Ciencia, 2018
Entre 1887 y 1897 Santiago Ramón y Cajal realizó una serie de estudios micrográficos que jalonarían el debate acerca de la estructura y la fisiología del sistema nervioso al suministrar substrato empírico y guía heurística al marco teórico dentro del ...
Asier Arias Domínguez
doaj   +1 more source

Characterization of mRNA polyadenylation in the apicomplexa. [PDF]

open access: yesPLoS ONE, 2018
Messenger RNA polyadenylation is a universal aspect of gene expression in eukaryotes. In well-established model organisms, this process is mediated by a conserved complex of 15-20 subunits.
Ashley T Stevens   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy