Results 101 to 110 of about 105,994 (238)

Towards a Computed Collateral Circulation Score in Ischemic Stroke [PDF]

open access: yesarXiv, 2020
Stroke is the second leading cause of disability worldwide. In order to minimize disability, the goal of stroke treatment is to preserve tissue in the area where blood supply is decreased but sufficient to stave off cell death. Thrombectomy has been shown to offer fast and efficient reperfusion with high recanalization rates.
arxiv  

Comparative Effectiveness of Immersive Virtual Reality and Traditional Didactic Training on Radiation Safety in Medical Professionals: A Crossover Study

open access: yesJournal of Medical Radiation Sciences, EarlyView.
This study evaluates the comparative effectiveness of immersive virtual reality (VR) training and traditional didactic training on radiation safety among medical professionals, with a focus on reducing radiation exposure. A 2‐year randomised crossover trial involving 39 participants from cardiac catheterisation labs and orthopaedic theatres was ...
Wanjiku Mwangi, Yuki Tanaka
wiley   +1 more source

Discrepancy Between Duplex Sonography and Digital Subtraction Angiography When Investigating Extra- and Intracranial Ulcerated Plaque

open access: yesJournal of Medical Ultrasound, 2015
Noninvasive color-coded duplex sonography has become a good, convenient, and reproducible screening tool for the general population when studying cerebral hemodynamics and atherosclerotic disease.
Fu-Yi Yang, Yu-Chin Su, Shinn-Kuang Lin
doaj   +1 more source

Neuroimaging as a selection tool and endpoint in preclinical and clinical trials [PDF]

open access: yes, 2016
Standard imaging in acute stroke enables the exclusion of non-stroke structural CNS lesions and cerebral haemorrhage from clinical and pre-clinical ischaemic stroke trials. In this review, the potential benefit of imaging (e.g., angiography and penumbral
Macrae, I. Mhairi, Muir, Keith W.
core   +2 more sources

Transradial versus transfemoral approach for cerebral angiography: A prospective comparison

open access: yesJournal of Interventional Medicine, 2019
Objectives: To evaluate the feasibility, efficiency, and safety of the transradial approach (TRA) for cerebral angiography versus the transfemoral approach (TFA) in patients. Methods: In this trial, 2314 patients underwent cerebral angiography, with 1085
Ziliang Wang   +6 more
doaj  

Iodinated contrast media and cerebral hemorrhage after intravenous thrombolysis [PDF]

open access: yes, 2011
<p>Background and Purpose: Iodinated contrast is increasingly used in CT perfusion or angiographic examinations in acute stroke. Increased risk of intracranial hemorrhage (ICH) complicating microcatheter contrast injections has recently been ...
Evelyn Teasdale   +6 more
core   +1 more source

Optic Disc Pallor in Parkinson's Disease: A UK Biobank Study

open access: yesMovement Disorders, EarlyView.
Abstract Background Recent studies have suggested that retinal changes measured with optical coherence tomography are detectable in early Parkinson's disease (PD), highlighting the potential of ophthalmic biomarkers for diagnosis and monitoring. Objective We set out to investigate the relationship between optic disc pallor measured in fundoscopy images
Samuel Gibbon   +3 more
wiley   +1 more source

A database of magnetic resonance imaging‐transcranial ultrasound co‐registration

open access: yesMedical Physics, EarlyView.
Abstract Purpose As a portable and cost‐effective imaging modality with better accessibility than Magnetic Resonance Imaging (MRI), transcranial sonography (TCS) has demonstrated its flexibility and potential utility in various clinical diagnostic applications, including Parkinson's disease and cerebrovascular conditions.
Maryam Alizadeh   +3 more
wiley   +1 more source

Subarachnoid Haemorrhage in Malta : Are outcomes adversely affected due to lack of a local neurovascular service? [PDF]

open access: yes, 2014
Objective: This study was performed to assess the incidence, treatment and outcome of non-traumatic Subarachnoid Haemorrhage (SAH) in an island which does not offer a neurovascular service and to determine whether such limitation is associated with a ...
Aquilina, Josanne   +4 more
core  

Simultaneous whole‐brain and cervical spine imaging at 7 T using a neurovascular head and neck coil with 8‐channel transceiver array and 56‐channel receiver array

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose To develop a 7T neurovascular head and neck (NVHN) coil with an extended longitudinal coverage of the brain and cervical spine, with eight transceiver (TxRx) channels and 56 receive (Rx) channels for dynamic parallel‐transmit (pTx) applications. Methods A dual‐row transceiver array with six elements in the upper row and two elements in
Divya Baskaran   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy