Results 41 to 50 of about 27,487,525 (337)

Nervous System Hemangiopericytoma [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 2019
Abstract:The management of patients harboring central nervous system (CNS) hemangiopericytomas (HPCs) is a partially answered challenge. These are rare locally aggressive lesions, with potential for local recurrence, distal neural metastasis (DNM), and extraneural metastasis (ENM).
openaire   +2 more sources

Global, regional, and national burden of disorders affecting the nervous system, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021

open access: yesLancet Neurology
Summary Background Disorders affecting the nervous system are diverse and include neurodevelopmental disorders, late-life neurodegeneration, and newly emergent conditions, such as cognitive impairment following COVID-19.
Jaimie D Steinmetz   +499 more
semanticscholar   +1 more source

Structural and functional features of central nervous system lymphatics

open access: yesNature, 2015
One of the characteristics of the central nervous system is the lack of a classical lymphatic drainage system. Although it is now accepted that the central nervous system undergoes constant immune surveillance that takes place within the meningeal ...
A. Louveau   +11 more
semanticscholar   +1 more source

Delayed diagnosis of the neuromyelitis optica spectrum disorder

open access: yesНеврология, нейропсихиатрия, психосоматика, 2023
Neuromyelitis optica spectrum disorders (NMOSD) are a group of autoimmune inflammatory demyelinating diseases of the central nervous system. In 2015, International Expert Panel established diagnostic criteria for NMOSD.
S. A. Dzhukkaeva   +3 more
doaj   +1 more source

Nervous System Lyme Disease

open access: yesInfectious Disease Clinics of North America, 1998
Lyme disease, the multi-system infection caused by the tick-borne spirochaete Borrelia burgdorferi, can involve the nervous system, most commonly causing, alone or in combination, lymphocytic meningitis or abnormalities of cranial or peripheral nerves, the latter most typically presenting as a painful radicular syndrome.
openaire   +9 more sources

Central nervous system manifestations of COVID-19: A systematic review

open access: yesJournal of Neurological Sciences, 2020
Objective In this systematic review, we will discuss the evidence on the occurrence of central nervous system (CNS) involvement and neurological manifestations in patients with COVID-19. Methods MEDLINE (accessed from PubMed) and Scopus from December 01,
A. Asadi-Pooya, Leila Simani
semanticscholar   +1 more source

Effects of COVID-19 on the Nervous System

open access: yesCell, 2020
Neurological complications have emerged as a significant cause of morbidity and mortality in the ongoing COVID-19 pandemic. Beside respiratory insufficiency, many hospitalized patients exhibit neurological manifestations ranging from headache and loss of
C. Iadecola, J. Anrather, H. Kamel
semanticscholar   +1 more source

Researcher studies nervous system development [PDF]

open access: yes, 2016
Ashley Purdy, who recently finished a master’s degree in biology at VCU and is now pursuing her Ph.D., is studying nerve cells in zebrafish in hopes of unlocking secrets about the human nervous system.
Bellamy, Paige
core   +1 more source

The HIT Network for Children and Adolescents With CNS Tumors Facilitates Improvements of Diagnostic Assessments, Multimodal Treatments, Individual Counseling, and Research in Germany, Austria, and Switzerland

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The HIT network was established in 2000 to create a population‐based structure aiming to improve survival rates and reduce late effects for children with central nervous system (CNS) tumors by conducting comprehensive clinical trials.
Stefan Rutkowski   +59 more
wiley   +1 more source

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