Results 51 to 60 of about 100,877 (193)

Fluorine-19 magnetic resonance angiography of the mouse.

PLoS ONE, 2012
PurposeTo implement and characterize a fluorine-19 ((19)F) magnetic resonance imaging (MRI) technique and to test the hypothesis that the (19)F MRI signal in steady state after intravenous injection of a perfluoro-15-crown-5 ether (PCE) emulsion may be ...
Ruud B van Heeswijk, Yves Pilloud, Ulrich Flögel, Jürg Schwitter, Matthias Stuber   +4 more
doaj   +1 more source

Single axial magnetic resonance angiography partition and 3D rendering of mouse head. [PDF]

, 2015
(A)Single axial magnetic resonance angiography partition at the mid-level of the brain hemispheres ((B) mid-sagittal T2w slice used as a reference) and (C) 3D rendering of magnetic resonance angiography acquisition of a mouse head, as seen from above ...
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

Ferumoxytol-Enhanced Cardiac Magnetic Resonance Angiography and 4D Flow: Safety and Utility in Pediatric and Adult Congenital Heart Disease

Children, 2022
Cardiac magnetic resonance imaging and angiography have a crucial role in the diagnostic evaluation and follow up of pediatric and adult patients with congenital heart disease.
Pierangelo Renella, Jennifer Li, Ashley E. Prosper, J. Paul Finn, Kim-Lien Nguyen   +4 more
doaj   +1 more source

Cerebral artery dilatation maintains cerebral oxygenation at extreme altitude and in acute hypoxia : an ultrasound and MRI study [PDF]

, 2011
Transcranial Doppler is a widely used noninvasive technique for assessing cerebral artery blood flow. All previous high altitude studies assessing cerebral blood flow (CBF) in the field that have used Doppler to measure arterial blood velocity have ...
Hirani, Shashivadan P., Golay, Xavier, Imray, C. (Chris), Mark EG Edsell, Strycharczuk, L, Hugh E Montgomery, Mike PW Grocott, Imray, Christopher H. E., Wilson, M. H., Shashivadan P Hirani, Wilson, Mark H., Newman, SP, Montgomery, Hugh E., Edsell, MEG, Lisa Strycharczuk, Grocott, Mike P.W., Stanton P Newman, Mark H Wilson, Davagnanam, Indran, Caudwell Xtreme Everest Research Group, Levett, Denny Z.H., Imray, C. H. E., Edsell, M. E. G., Christopher HE Imray, Strycharczuk, Lisa, Grocott, Michael P. W., Levett, Denny Z. H., null null, Montgomery, H. E., Indran Davagnanam, John S Thornton, Grocott, M. P. W., Strycharczuk, L., Hirani, S. P., Grocott, MPW, Denny ZH Levett, Grocott, Mike P. W., Edsell, Mark E.G., Newman, S. P., Hirani, SP, Imray, Christopher H.E., Levett, D. Z. H., Wilson, MH, Xavier Golay, Newman, S. P. (Stanton P.), Davagnanam, I., Golay, X., Golay, X, Martin, D. S., Imray, CHE, Edsell, Mark E. G., Davagnanam, I, Montgomery, HE, Martin, DS, Thornton, J. S., Martin, Dan S., Thornton, John S., Levett, DZH, Dan S Martin, Thornton, JS, HASH(0x55a680246940), Newman, Stanton P.   +61 more
core   +1 more source

Comparison of non-contrast magnetic resonance perfusion and phase-contrast angiography for the quantitative assessment of cerebral blood flow: a prospective cross-sectional study

Digital Diagnostics
BACKGROUND: The validation of quantitative cerebral blood flow assessment using non-contrast magnetic resonance imaging remains unresolved. The optimal approach involves applying a method based on a different physiological model to enhance the ...
Vladimir V. Popov, Yuliya A. Stankevich, Olga B. Bogomyakova, Andrey A. Tulupov   +3 more
doaj   +1 more source

Dolichoectasia of the right internal carotid artery diagnosed incidentally by MR angiography in a 17-year-old girl

Radiology Case Reports, 2019
Dolichoectasia of the cerebral artery, a rare disorder of arterial elongation, dilatation, and tortuosity, usually involves the vertebrobasilar system in elderly patients with hypertension and is associated with the development of atherosclerosis in the ...
Akira Uchino, MD, PhD, Masayuki Ohira, MD, PhD   +1 more
doaj   +1 more source

Magnetic Resonance Imaging/Magnetic Resonance Angiography of the Neck Showing Left Internal Carotid Artery Dissection [PDF]

, 2013
Magnetic Resonance Imaging/Magnetic Resonance Angiography of the Neck Showing Left Internal Carotid Artery ...
Sonal Singh (43004), Michael DiSalle (43005), Amit Nautiyal (43003), John O'Sullivan (43006)   +3 more
core   +1 more source

Topology‐aware anatomical segmentation of the Circle of Willis: HUNet unveils the vascular network

IET Image Processing
This research investigates the Circle of Willis, a critical vascular structure vital for cerebral blood supply. A modified novel dual‐pathway multi‐scale hierarchical upsampling network (HUNet) is presented, tailored explicitly for accurate segmentation ...
Md. Shakib Shahariar Junayed, Kazi Shahriar Sanjid, Md. Tanzim Hossain, M. Monir Uddin, Sheikh Anisul Haque   +4 more
doaj   +1 more source

Postirradiation aortic sarcoma demonstrated by magnetic resonance angiography [PDF]

, 2000
This is the first ever reported case of a radiation-induced aortic sarcoma. This patient had symptoms and signs initially interpreted as a pulmonary embolus.
Pollock, J.Graham, Moody, Alan R., Ludman, Catherine N., Tennant, William G., Sokal, Michael   +4 more
core   +1 more source

Rapid development of a mycotic aneurysm of the intracranial artery secondary to Scedosporium apiospermum sinusitis

Medical Mycology Case Reports, 2016
An 85-year-old man complained of a 2-month history of pain on the left side of his face. Brain computed tomography (CT) and magnetic resonance imaging/magnetic resonance angiography did not clearly show any intracranial abnormality and only showed fluid ...
Yoshihiko Ogawa, Masatoshi Sato, Masato Tashiro, Masayuki Miyazaki, Kiyoshi Nagata, Nobuyuki Takahashi, Kei Kasahara, Koichi Izumikawa, Hisakazu Yano, Keiichi Mikasa   +9 more
doaj   +1 more source