Results 241 to 250 of about 1,002,093 (329)

Radial multi‐echo bSSFP and IDEAL chemical shift separation in k‐space for high‐speed 3D hyperpolarized 13C metabolic MRI

Magnetic Resonance in Medicine, EarlyView.
Purpose Hyperpolarized (HP) carbon‐13 (13C) MRSI provides real‐time information about metabolic processes but lacks high temporal and spatial resolution. This study introduces a multi‐echo–balanced steady‐state free precession (ME‐bSSFP) method with a 3D radial readout trajectory in a spiral phyllotaxis pattern as a method for non‐Cartesian HP 13C MRSI
Zirun Wang, Martin Grashei, Johannes Fischer, Sandra Sühnel, Nadine Setzer, Marcel Awenius, Andreas Korzowski, Ali C. Özen, Maxim Zaitsev, Michael Bock, Franz Schilling, Andreas B. Schmidt, Christoph A. Müller   +12 more
wiley   +1 more source

Donor procurement for intestinal transplantation [PDF]

, 1997
Abu-Elmagd, K, Fung, JJ, Furukawa, H, Reyes, J, Starzl, TE, Todo, S   +5 more
core  

Measurement of renal cortex perfusion: A direct comparison of arterial spin labelling magnetic resonance imaging and [15O]H2O positron emission tomography

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose Reliable information about renal blood supply is important to understand kidney physiology and diseases. Arterial spin labeling MR (ASL‐MR) imaging and [15O]H2O positron emission tomography (PET) can noninvasively measure tissue perfusion but have never been directly compared.
Naja Enevold Olsen, Christian Østergaard Mariager, Maibritt Meldgaard Arildsen, Sebastian Nielsen, Mikkel Holm Vendelbo, Michael Pedersen, Christoffer Laustsen, Steffen Ringgaard, Lars Poulsen Tolbod, Niels Henrik Buus   +9 more
wiley   +1 more source

Transcatheter removal of a briefly penetrated inferior vena cava filter in an open abdomen: a case report. [PDF]

BMC Cardiovasc Disord
Nakata M, Yokota N, Uehara H, Tabata K, Kenzaka T.   +4 more
europepmc   +1 more source

Time‐resolved mapping of myocardial stiffness using 2D multifrequency spiral MR elastography with and without external vibration

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose There is a clinical need for stiffness mapping of the heart; however, current cardiac magnetic resonance elastography (cMRE) has limited spatiotemporal resolution. Therefore, we developed 2D spiral multifrequency MRE of the human heart and conducted a study to analyze the consistency and reproducibility of motion‐encoding and stiffness
Matthias S. Anders, Carsten Warmuth, Tom Meyer, Helge Herthum, Mehrgan Shahryari, Jakob Schattenfroh, Corona Metz, Jan Bieling, Josef Pfeuffer, Simon Veldhoen, Jeanette Schulz‐Menger, Tobias Schaeffter, Jing Guo, Heiko Tzschätzsch, Ingolf Sack   +14 more
wiley   +1 more source

A Case of Hemorrhagic Shock for a Ruptured Splenic Aneurysm Treated With REBOA-Assisted Surgery. [PDF]

Case Rep Surg
D'Alterio C, Carruezzo C, Raso A, Di Martino A, Santoro R, Giannotti D.   +5 more
europepmc   +1 more source

Flow‐suppressed 2D spin‐echo imaging with high tolerance to B1 inhomogeneity using hyperbolic secant pulses

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose To demonstrate flow‐suppressed two‐dimensional (2D) spin‐echo and spin‐echo diffusion echo‐planar imaging (EPI) sequences using hyperbolic secant (HS) pulses for both π/2 excitation and π refocusing. Theory and Methods A theoretical framework to derive phase dispersion of moving spins under π/2 excitation and π refocusing using HS ...
Jae‐Youn Keum, Jeong Hee Yoon, Michael Garwood, Jang‐Yeon Park   +3 more
wiley   +1 more source

Asymptomatic Migration of an Amplatzer Vascular Plug into the Distal Abdominal Aorta. [PDF]

Vasc Specialist Int
Maleux G, Ceulemans LJ, Vanuytsel T, Monbaliu D, Pirenne J.   +4 more
europepmc   +1 more source