Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Romhild M. Hoogeveen"'
Autor:
Frans A. Gerritsen, de S San Putter, Rob Krams, Jaap Buth, Ursula Kose, K Visser, Marcel Breeuwer, van den Hcm Bosch, Lambert Speelman, van Ea Evelyne Dam, Twm Tijmen Gunther, Romhild M. Hoogeveen, van de Fn Frans Vosse, Bjbm Berent Wolters
Publikováno v:
Medical and Biological Engineering and Computing, 46(11), 1085-1095. Springer
Diagnosis of vascular disease and selection and planning of therapy are to a large extent based on the geometry of the diseased vessel. Treatment of a particular vascular disease is usually considered if the geometrical parameter that characterizes t
Autor:
Marcus von Falkenhausen, Bernhard Meyer, Horst Urbach, Jürgen Gieseke, Hans H. Schild, Romhild M. Hoogeveen, Dariusch R. Hadizadeh, Winfried A. Willinek
Publikováno v:
Radiology. 246:205-213
To prospectively test the hypothesis that subsecond-temporal-resolution four-dimensional (4D) contrast material-enhanced magnetic resonance (MR) angiography at 3.0 T enables the same Spetzler-Martin classification (nidus size, venous drainage, eloque
Autor:
Jeffrey H. Maki, Gregory J. Wilson, Romhild M. Hoogeveen, Juan A. Millan, William B. Eubank, David J. Glickerman
Publikováno v:
American Journal of Roentgenology. 188:W540-W546
The purpose of our study was to determine how well unenhanced navigator-gated steady-state free precession (Nav SSFP) MR angiography (MRA) performs as a screening test for the detection of renal artery stenosis.Forty patients referred to rule out ren
Autor:
William B. Eubank, Sudhakar Pipavath, David J. Glickerman, Jeffrey H. Maki, Gregory J. Wilson, Romhild M. Hoogeveen
Publikováno v:
Journal of Magnetic Resonance Imaging. 26:966-973
Purpose To explore the use of breath-hold and navigator-gated noncontrast Steady State Free Precession (SSFP) MR angiography (MRA) protocols for the evaluation of renal artery stenosis (RAS). Materials and Methods Twenty patients referred to rule out
Autor:
Peter Mazurkewitz, Jan De Becker, Olaf Dössel, Richard Winkelmann, Peter Börnert, Romhild M. Hoogeveen
Publikováno v:
Magnetic Resonance Materials in Physics, Biology and Medicine. 19:297-304
Multiple contrasts are often helpful for a comprehensive diagnosis. In 3D abdominal MRI, breath-hold techniques are preferred for single contrast acquisitions to avoid respiratory artifacts. In this paper, highly accelerated parallel MRI is used to a
Autor:
Elmar Spuentrup, Rolf W. Günther, Arno Buecker, Matthias Stuber, Romhild M. Hoogeveen, Marcus Katoh
Publikováno v:
Magnetic Resonance in Medicine. 53:1228-1233
The impact of radial k-space sampling and water-selective excitation on a novel navigator-gated cardiac-triggered slab-selective inversion prepared 3D steady-state free-precession (SSFP) renal MR angiography (MRA) sequence was investigated. Renal MRA
Autor:
Raymond Oyen, Didier Bielen, K Coenegrachts, Guy Marchal, Hilde Bosmans, Geert Maleux, Romhild M. Hoogeveen, Pascal Hamaekers, Johan Vaninbroukx, Frederik Maes
Publikováno v:
Radiology. 231:237-242
To compare a multislab balanced turbo field-echo magnetic resonance (MR) angiographic technique, without the use of a contrast agent, with digital subtraction angiography (DSA) for imaging of the renal arteries.Twenty-five randomly selected patients
Autor:
Marianne de Vries, Romhild M. Hoogeveen, Michiel W. de Haan, Robbert J. Nijenhuis, Tim Leiner, Jos M. A. van Engelshoven
Publikováno v:
Journal of Magnetic Resonance Imaging. 21:37-45
Purpose To investigate if the use of parallel imaging is feasible and beneficial for peripheral contrast-enhanced magnetic resonance angiography (CE-MRA). Materials and Methods A total of 19 consecutive patients underwent peripheral CE-MRA using SENS
Publikováno v:
Journal of Magnetic Resonance Imaging. 12:623-631
Over the past decade, magnetic resonance (MR) imaging has been developed toward a tool for guiding and evaluating diagnostic and therapeutic interventions. Within the field of vascular MR-guided interventions, MR has potential for providing on-line m
Publikováno v:
Magnetic Resonance in Medicine. 41:520-528
Magnetic resonance phase-contrast volume flow rate (VFR) measurement with limited resolution in small vessels is subject to two major sources of error: a) partial volume artifacts, causing systematic overestimation of the VFR, and b) errors related t