Results 51 to 60 of about 141,070 (319)

Heparin and air filters reduce embolic events caused by intra-arterial cerebral angiography - A prospective, randomized trial [PDF]

, 2004
Background-Intra-arterial cerebral angiography is associated with a low risk for neurological complications, but clinically silent ischemic events after angiography have been seen in a substantial number of patients.Methods and Results-In a prospective ...
Bartsch, AJ, Bendszus, M, Goldbrunner, R, Gunthner-Lengsfeld, T, Koltzenburg, M, Roosen, K, Solymosi, L, Toyka, KV, Weilbach, FX   +8 more
core   +1 more source

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source

[Magnetic resonance angiography].

Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 2000
MR angiography (MRA) is a group of MRI techniques capable of producing projectional images of arteries and veins without the use of ionising radiation or catheters.This review describes two of the main techniques, time-of-flight (TOF) MRA and phase contrast MRA, that provide high signal-intensity vessels due to flow phenomena, and a third main ...
Klaus Detmar, Reinhard Loose, U. Böttcher   +2 more
openaire   +5 more sources

Diagnostic accuracy of 3.0-T magnetic resonance T1 and T2 mapping and T2-weighted dark-blood imaging for the infarct-related coronary artery in Non-ST-segment elevation myocardial infarction [PDF]

, 2017
Background: Patients with recent non–ST‐segment elevation myocardial infarction commonly have heterogeneous characteristics that may be challenging to assess clinically. Methods and Results: We prospectively studied the diagnostic accuracy of 2 novel (
Ahmed, Nadeem, Berry, Colin, Carberry, Jaclyn, Carrick, David, Layland, Jamie, Lee, Matthew M.Y., Mangion, Kenneth, McClure, John D., McComb, Christie, McEntegart, Margaret, O'Donnell, Anna, Oldroyd, Keith G., Radjenovic, Aleksandra, Rauhalammi, Samuli, Sood, Arvind, Teng Yue May, Vannesa, Watkins, Stuart   +16 more
core   +1 more source

Ocular Findings as the Most Striking Manifestation of a SMAD3 Variant

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Loeys‐Dietz syndrome (LDS) is a heritable connective tissue disorder with variable expressivity. It is a multisystemic condition mainly characterized by a propensity for arterial aneurysms and dissections, skeletal manifestations, hypertelorism, bifid uvula, craniosynostosis, and cutaneous features.
Noémie Villeneuve‐Cloutier, Christie A Boswell‐Patterson, Lucas Bronicki, Krista M. Vincent, Kalin Wilk, Andrea C. Yu, Gail E. Graham, Julie Richer   +7 more
wiley   +1 more source

Optimized Hemodynamic Assessment to Predict Stroke Risk in Vertebrobasilar Disease: Analysis From the VERiTAS Study

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Atherosclerotic vertebrobasilar disease is a significant etiology of posterior circulation stroke. The prospective observational VERiTAS (Vertebrobasilar Flow Evaluation and Risk of Transient Ischemic Attack and Stroke) study demonstrated that
Alfred P. See, Dilip K. Pandey, Xinjian Du, Linda Rose‐Finnell, Fady T. Charbel, Colin P. Derdeyn, Sepideh Amin‐Hanjani   +6 more
doaj   +1 more source

Gadofosveset-enhanced magnetic resonance angiography

Vascular Health and Risk Management, 2008
Mathias GoyenUniversity Medical Center Hamburg- Eppendorf, Hamburg, GermanyAbstract: Gadofosveset (Vasovist®, Bayer Schering Pharma AG, Berlin/Germany) is the first intravascular contrast agent approved for use with magnetic resonance angiography in ...
Mathias Goyen
doaj  

Renal artery stenosis-when to screen, what to stent? [PDF]

, 2014
Renal artery stensosis (RAS) continues to be a problem for clinicians, with no clear consensus on how to investigate and assess the clinical significance of stenotic lesions and manage the findings.
A Losito, A Persu, AH Cragg, Alison Severn, Antiplatelet Trialists’ Collaboration, AR Chade, AT Hirsch, B Bruyne De, B Drieghe, B Girolami, BC Jaarsveld van, BH Gray, C Chrysochou, C Chrysochou, C Rountas, CG Missouris, CJ Cooper, CJ Cooper, Claudine G. Jennings, CM Cheung, D Blondin, D Lao, D Mukherjee, DFJ Tollefson, DG Hackam, DP Slovut, DTNA Berg van den, E Balk, FH Messerli, GA McKenzie, GBC Vasbinder, GBC Vasbinder, GJ Williams, H Tan, H Weibull, Isla S. Mackenzie, J Ritchie, J Webster, JL Zhang, John G. Houston, JP Beregi, JV Smit, JW Olin, JW Olin, K Rocha-Singh, K Wheatley, KA Gillis, KJ Hansen, L Bax, L Trinquart, LD Dworkin, LE Ramsay, LM Messina, LU Mailloux, M Seddon, MC Bates, MJ Bloch, MT Caps, MW Burket, OW Kincaid, P Liang, PJ Conlon, PJG Ven van de, PJG Ven van de, Renal Association, S Anand, S Savard, S Willoteaux, Samira Bell, SC Textor, SC Textor, SC Textor, SJ Gandy, SJ Gandy, SM Begelman, SW Lim, T Jonason, Thomas M. MacDonald, TP Murphy, VS Silva, WJ Jean   +80 more
core   +3 more sources

The accessory renal arteries: A systematic review with meta‐analysis

Clinical Anatomy, EarlyView.
Abstract The accessory renal arteries (ARAs) are a well‐described variant of the renal vasculature with clinical implications for radiologists, surgeons, and clinicians. The aim of the present systematic review with meta‐analysis was to estimate the pooled prevalence of ARAs, including their variant number, origin, and termination, and to highlight ...
George Triantafyllou, Ioannis Paschopoulos, Andrzej Węgiel, Łukasz Olewnik, George Tsakotos, Nicol Zielinska, Maria Piagkou   +6 more
wiley   +1 more source

CT attenuation analysis of carotid intraplaque hemorrhage [PDF]

, 2018
Background and Purpose: Intraplaque hemorrhage is considered a leading parameter of carotid plaque vulnerability. Our purpose was to assess the CT characteristics of intraplaque hemorrhage with histopathologic correlation to identify features that allow ...
Bassareo, P. P., Cecco, C. N. D., Faa, X. G., Francone, M., Lai, L., Montisci, R., Saba, L., Sanfilippo, Rosa, Suri, J. S.   +8 more
core   +1 more source