Results 1 to 10 of about 146,545 (153)

A comparison between magnetic resonance angiography at 3 teslas (time-of-flight and contrast-enhanced) and flat-panel digital subtraction angiography in the assessment of embolized brain aneurysms [PDF]

Clinics, 2011
PURPOSE: To compare the time-of-flight and contrast-enhanced- magnetic resonance angiography techniques in a 3 Tesla magnetic resonance unit with digital subtraction angiography with the latest flat-panel technology and 3D reconstruction in the ...
Guilherme S. Nakiri, Antonio C. Santos, Thiago G. Abud, Davi C. Aragon, Benedicto O. Colli, Daniel G. Abud   +5 more
doaj   +4 more sources

The challenge to detect heart transplant rejection and transplant vasculopathy non-invasively – a pilot study [PDF]

Journal of Cardiothoracic Surgery, 2009
Background Cardiac allograft rejection and vasculopathy are the main factors limiting long-term survival after heart transplantation. In this pilot study we investigated whether non-invasive methods are beneficial to detect cardiac allograft rejection ...
Helber Uwe, Schroeder Stephen, Aebert Hermann, Burgstahler Christof, Usta Engin, Kopp Andreas F, Ziemer Gerhard   +6 more
doaj   +2 more sources

Ferumoxytol-enhanced magnetic resonance angiography for endovascular aortic repair surveillance in a patient after renal transplant [PDF]

Journal of Vascular Surgery Cases and Innovative Techniques
Endovascular aneurysm repair requires lifelong imaging surveillance, typically with contrast-enhanced computed tomography imaging. This poses risks to patients with end-stage renal disease.
Richard Longfei Li, MD, Daniel R. Ludwig, MD, Anup S. Shetty, MD, Vincent Mellnick, MD, Brian G. Rubin, MD   +4 more
doaj   +2 more sources

ACC/AHA/ASE/ASNC/ASPC/HFSA/HRS/SCAI/SCCT/SCMR/STS 2023 Multimodality Appropriate Use Criteria for the Detection and Risk Assessment of Chronic Coronary Disease

Journal of Cardiovascular Magnetic Resonance, 2023
The American College of Cardiology (ACC) Foundation, along with key specialty and subspecialty societies, conducted an appropriate use review of stress testing and anatomic diagnostic procedures for risk assessment and evaluation of known or suspected ...
David E. Winchester, David J. Maron, Ron Blankstein, Ian C. Chang, Ajay J. Kirtane, Raymond Y. Kwong, Patricia A. Pellikka, Jordan M. Prutkin, Raymond Russell, Alexander T. Sandhu   +9 more
doaj   +1 more source

The role of magnetic resonance angiography in the intracranial aneurysm treatment assessment and the follow-up of the patients

Инновационная медицина Кубани, 2022
The presented literature review shows up-to-date information about the possibilities and new methods of magnetic resonance angiography in patients with cerebral aneurysms who have undergone surgical treatment.
D. O. Kardailskaya, E. I. Zyablova, V. A. Porhanov, I. N. Pronin, N. E. Zakharova   +4 more
doaj   +1 more source

Reversible cerebral vasoconstriction syndrome associated with tetrodotoxin poisoning: A case report

Journal of the American College of Emergency Physicians Open, 2021
An 81‐year‐old woman with a history of hypertension and Alzheimer's disease presented to the emergency department because of impaired consciousness. Physical examination revealed acute progressive generalized flaccid paralysis, hypertension, respiratory ...
Eiichi Kakehi, Makoto Matsumoto, Shohei Taniguchi, Yukinobu Akamatsu, Shigehisa Sakurai, Akane Hirotani, Takafumi Nozaki, Keisuke Shoji, Seiji Adachi, Kazuhiko Kotani, Masami Matsumura   +10 more
doaj   +1 more source

Research Progress of High-resolution Magnetic Resonance Vessel Wall Imaging in the Identification of Intracranial Arterial Stenosis Etiology

CT Lilun yu yingyong yanjiu, 2023
Ischemic stroke caused by intracranial arterial stenosis (ICAS) is characterized by high morbidity and mortality. Conventional clinical examination methods include transcranial Doppler ultrasound, CT angiography, magnetic resonance angiography, and X-ray
Xiaoyi LIN, Ningping JIANG
doaj   +1 more source

Use of magnetic resonance angiography to select candidates with recently symptomatic carotid stenosis for surgery: systematic review [PDF]

, 2002
Objective To determine if sufficient evidence exists to support the use of magnetic resonance angiography as a means of selecting patients with recently symptomatic high grade carotid stenosis for surgery.
Airey, C.M., Bamford, J.M., Berry, E., Cullingworth, J., Davies, L.M., Gough, M.J., Kelly, S., Meaney, J.F.M., Smith, M.A., Westwood, M.E.   +9 more
core   +1 more source

Arterial Obstruction on Computed Tomographic or Magnetic Resonance Angiography and Response to Intravenous Thrombolytics in Ischemic Stroke [PDF]

, 2017
BACKGROUND AND PURPOSE: Computed tomographic angiography and magnetic resonance angiography are used increasingly to assess arterial patency in patients with ischemic stroke.
,, Adami, Alessandro, Adams, Matthew E, Demchuk, Andrew M, Farrall, Andrew J, Lindley, Richard I, Mair, Grant, Palmer, Jeb, Perry, David, Sakka, Eleni, Sandercock, Peter A G, Sellar, Robin J, von Kummer, Rüdiger, Wardlaw, Joanna M, White, Philip M, Yan, Bernard   +15 more
core   +2 more sources

Imaging findings and cerebral perfusion in arterial ischemic stroke due to transient cerebral arteriopathy in children [PDF]

Einstein (São Paulo), 2012
We report the case of a 4-year-old female child who developed an arterial ischemic stroke in the left middle cerebral artery territory, due to a proximal stenosis of the supraclinoid internal carotid artery, most probably related to transient cerebral ...
Alcino Alves Barbosa Junior, Saada Resende de Souza Ellovitch, Rita de Cassia Maciel Pincerato   +2 more
doaj   +1 more source