Results 41 to 50 of about 100,877 (193)

Magnetic resonance angiography [PDF]

Journal of Molecular Medicine, 1994
L A, Levin, S, Lessell
  +9 more sources

Bolus characteristics based on Magnetic Resonance Angiography

BioMedical Engineering OnLine, 2006
Background A detailed contrast bolus propagation model is essential for optimizing bolus-chasing Computed Tomography Angiography (CTA). Bolus characteristics were studied using bolus-timing datasets from Magnetic Resonance Angiography (MRA) for adaptive ...
Bi Xiaoming, Li Debiao, Vannier Michael, Potts Tom, Bai Henri, McCabe Robert, Sharafuddin Melhem J, Stolpen Alan, Cai Zhijun, Bennett James, Golzarian Jafar, Sun Shiliang, Wang Ge, Bai Er-Wei   +13 more
doaj   +1 more source

Magnetic resonance angiography with 3D of the confluence of sinuses and connections of the transverse sinuses. [PDF]

, 2015
(A) Maximum Intensity Projection of axial Magnetic resonance angiography partitions, (B) at the occipito-cerebellar border (mid-sagittal T2w slice used as a reference), and (C) 3D rendering of magnetic resonance angiography acquisition of that region as ...
Anna Rita Daniela Coda (470247), Maria Grazia Bruzzone (379153), Enza Torino (753636), Marco Salvatore (470253), Adelaide Greco (296212), Enrico Tedeschi (748017), Ileana Zucca (753637), Marcello Mancini (470252), Giuseppe Palma (133326), Monica Ragucci (470246), Alessandro Scotti (543832)   +10 more
core   +1 more source

Fenestration of the posterior cerebral artery P1-P2 junction: A case report

Radiology Case Reports
Fenestration is a rare anatomical variation in the posterior cerebral artery. To the best of our knowledge, there are few reports of fenestrations at the posterior cerebral artery P1-P2 junction.
Hideki Endo, MD, PhD, Hirohiko Nakamura, MD, PhD   +1 more
doaj   +1 more source

Prediction of Long-Term Restenosis After Carotid Endarterectomy Using Quantitative Magnetic Resonance Angiography. [PDF]

, 2022
Background To detect restenosis after carotid endarterectomy (CEA), long-term monitoring is required. However, non-selective follow-up is controversial and can be limited by costs and logistical considerations.
Arnold, Marcel, Amin-Hanjani, Sepideh, Luedi, Markus M, Andres, Robert H, Gralla, Jan, Luedi, Markus M., Schubert, Gerrit A., Andereggen, Lukas, Andres, Robert H., Beck, Jürgen, Schubert, Gerrit A, Tortora, Angelo, Reinert, Michael, Raabe, Andreas   +13 more
core   +1 more source

Guidelines for imaging in Neuro-ophthalmic and Orbital disease

Kerala Journal of Ophthalmology, 2016
Neuroimaging has progressed from plain X-ray to magnetic resonance imaging, noninvasive angiography, and special sequences. Utilization of the appropriate investigation can save the sight and sometimes life of the patient.
Thomas A Varghese, Anusha Varghese
doaj   +1 more source

Comparison of Digital Subtraction Angiography and Non-Contrast-Enhanced Magnetic Resonance Angiography Findings in Imaging Carotid Arteries [PDF]

Objective: This study aimed to compare the diagnostic effectiveness and precision of non-contrast magnetic resonance angiography (MRA) with the most reliable digital subtraction angiography (DSA) findings in imaging the cervical segment of the carotid ...
Umman Sanlıdilek, Ali Osman Gulmez, Kemal Bugra Memis   +2 more
core   +1 more source

Highlights of the society for magnetic resonance angiography 2024 conference. [PDF]

J Cardiovasc Magn Reson
The 36th Annual International Meeting of the Society for Magnetic Resonance Angiography (SMRA), held from November 12-15, 2024, in Santiago de Chile, marked a milestone as the first SMRA conference in Latin America. Themed "The Ever-Changing Landscape of
Prieto C, Mossa-Basha M, Christodoulou A, Sheagren CD, Guo Y, Radjenovic A, Zhao X, Collins JD, Botnar RM, Wieben O.   +9 more
europepmc   +2 more sources

Gadolinium-Enhanced Extracranial MRA Prior to Mechanical Thrombectomy Is Not Associated With an Improved Procedure Speed

Frontiers in Neurology, 2019
Objectives: To assess whether performing a pre-intervention gadolinium-enhanced extracranial magnetic resonance angiogram (MRA) in addition to intracranial vascular imaging is associated with improved thrombectomy time metrics.Methods: Consecutive ...
Adrien Guenego, Naim Khoury, Raphaël Blanc, Mikael Mazighi, Stanislas Smajda, Hocine Redjem, Gabriele Ciccio, Jean-Philippe Desilles, Simon Escalard, Kevin Zuber, Pauline Chamard, Mylène Hamdani, Nahida Brikci-Nigassa, Malek Ben Maacha, Michel Piotin, Robert Fahed   +15 more
doaj   +1 more source

Lenticulostriate Arteries in Chronic Stroke Patients Visualised by 7 T Magnetic Resonance Angiography [PDF]

, 2010
Background Noninvasive magnetic resonance angiography using ultra-high-field magnetic resonance imaging has recently provided us with the potential to image cerebral microvascular structures such as the lenticulostriate arteries.
Young-Bo Kim, Zang-Hee Cho, Chan-A. Park, Yeong-Bae Lee, Chang-Ki Kang, Cheol-Wan Park   +5 more
core   +1 more source