Search Results - "Hofman, M B M"

Clinical implementation of a fully automated quantitative perfusion cardiovascular magnetic resonance imaging workflow with a simplified dual-bolus contrast administration scheme by Borodzicz-Jazdzyk, S., Vink, C. E. M., Demirkiran, A., Hoek, R., de Mooij, G. W., Hofman, M. B. M., Wilgenhof, A., Appelman, Y., Benovoy, M., Götte, M. J. W.

“…This study clinically implemented a ready-to-use quantitative perfusion (QP) cardiovascular magnetic resonance (QP CMR) workflow, encompassing a simplified…”
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Accurate PET/MR Quantification Using Time of Flight MLAA Image Reconstruction by Boellaard, R., Hofman, M. B. M., Hoekstra, O. S., Lammertsma, A. A.

“…Purpose Quantification of positron emission tomography/magnetic resonance imaging (PET/MRI) studies is hampered by inaccurate MR-based attenuation correction…”
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Changes in remote myocardial tissue after acute myocardial infarction and its relation to cardiac remodeling: A CMR T1 mapping study by Biesbroek, P Stefan, Amier, Raquel P, Teunissen, Paul F A, Hofman, Mark B M, Robbers, Lourens F H J, van de Ven, Peter M, Beek, Aernout M, van Rossum, Albert C, van Royen, Niels, Nijveldt, Robin

“…To characterize the temporal alterations in native T1 and extracellular volume (ECV) of remote myocardium after acute myocardial infarction (AMI), and to…”
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Increased native T1-values at the interventricular insertion regions in precapillary pulmonary hypertension by Spruijt, Onno A., Vissers, Loek, Bogaard, Harm-Jan, Hofman, Mark B. M., Vonk-Noordegraaf, Anton, Marcus, J. Tim

“…Cardiac magnetic resonance imaging of the pressure overloaded right ventricle (RV) of precapillary pulmonary hypertension (PH) patients, exhibits late…”
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Altered left atrial 4D flow characteristics in patients with paroxysmal atrial fibrillation in the absence of apparent remodeling by Demirkiran, Ahmet, Amier, Raquel P., Hofman, Mark B. M., van der Geest, Rob J., Robbers, Lourens F. H. J., Hopman, Luuk H. G. A., Mulder, Mark J., van de Ven, Peter, Allaart, Cornelis P., van Rossum, Albert C., Götte, Marco J. W., Nijveldt, Robin

“…The pathophysiology behind thrombus formation in paroxysmal atrial fibrillation (AF) patients is very complex. This can be due to left atrial (LA) flow…”
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Assessment of Microvascular Obstruction and Prediction of Short-term Remodeling after Acute Myocardial Infarction: Cardiac MR Imaging Study by NIJVELDT, Robin, HOFMAN, Mark B. M, HIRSCH, Alexander, BEEK, Aernout M, UMANS, Victor A. W. M, ALGRA, Paul R, PIEK, Jan J, VAN ROSSUM, Albert C

“…To evaluate which cardiac magnetic resonance (MR) imaging technique for detection of microvascular obstruction (MVO) best predicts left ventricular (LV)…”
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Effect of endocardial trabeculae on left ventricular measurements and measurement reproducibility at cardiovascular MR imaging by Papavassiliu, Theano, Kühl, Harald P, Schröder, Meike, Süselbeck, Tim, Bondarenko, Olga, Böhm, Christoph K, Beek, Aernout, Hofman, Mark M B, van Rossum, Albert C

“…To prospectively assess the effect of including or excluding endocardial trabeculae in left ventricular (LV) measurements and the reproducibility of these…”
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In-vivo validation of interpolation-based phase offset correction in cardiovascular magnetic resonance flow quantification: a multi-vendor, multi-center study by Hofman, Mark B M, Rodenburg, Manouk J A, Markenroth Bloch, Karin, Werner, Beat, Westenberg, Jos J M, Valsangiacomo Buechel, Emanuela R, Nijveldt, Robin, Spruijt, Onno A, Kilner, Philip J, van Rossum, Albert C, Gatehouse, Peter D

“…A velocity offset error in phase contrast cardiovascular magnetic resonance (CMR) imaging is a known problem in clinical assessment of flow volumes in vessels…”
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Clinical intra-cardiac 4D flow CMR: acquisition, analysis, and clinical applications by Demirkiran, Ahmet, van Ooij, Pim, Westenberg, Jos J M, Hofman, Mark B M, van Assen, Hans C, Schoonmade, Linda J, Asim, Usman, Blanken, Carmen P S, Nederveen, Aart J, van Rossum, Albert C, Götte, Marco J W

“…Abstract Identification of flow patterns within the heart has long been recognized as a potential contribution to the understanding of physiological and…”
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A multi-center inter-manufacturer study of the temporal stability of phase-contrast velocity mapping background offset errors by Gatehouse, Peter D, Rolf, Marijn P, Bloch, Karin Markenroth, Graves, Martin J, Kilner, Philip J, Firmin, David N, Hofman, Mark B M

“…Phase-contrast velocity images often contain a background or baseline offset error, which adds an unknown offset to the measured velocities. For accurate flow…”
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Sequence optimization to reduce velocity offsets in cardiovascular magnetic resonance volume flow quantification--a multi-vendor study by Rolf, Marijn P, Hofman, Mark B M, Gatehouse, Peter D, Markenroth-Bloch, Karin, Heymans, Martijn W, Ebbers, Tino, Graves, Martin J, Totman, John J, Werner, Beat, van Rossum, Albert C, Kilner, Philip J, Heethaar, Rob M

“…Eddy current induced velocity offsets are of concern for accuracy in cardiovascular magnetic resonance (CMR) volume flow quantification. However, currently…”
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Combined non-invasive functional and anatomical diagnostic work-up in clinical practice: the magnetic resonance and computed tomography in suspected coronary artery disease (MARCC) study by Groothuis, Jan G J, Beek, Aernout M, Brinckman, Stijn L, Meijerink, Martijn R, van den Oever, Mijntje L P, Hofman, Mark B M, van Kuijk, Cornelis, van Rossum, Albert C

“…The combined use of cardiac computed tomography (CT) coronary angiography (CTCA) and myocardial perfusion imaging allows the non-invasive evaluation of…”
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Evaluation of the Novel PET Tracer [11C]HACH242 for Imaging the GluN2B NMDA Receptor in Non-Human Primates by van der Aart, Jasper, Yaqub, Maqsood, Kooijman, Esther J. M., Bakker, Jaco, Langermans, Jan A. M., Schuit, Robert C., Hofman, Mark B. M., Christiaans, Johannes A. M., Lammertsma, Adriaan A., Windhorst, Albert D., van Berckel, Bart N. M.

“…Purpose There are currently no positron emission tomography (PET) radiotracers for the GluN2B (NR2B) binding sites of brain N -methyl- d -aspartate (NMDA)…”
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Comparison between quantitative cardiac magnetic resonance perfusion imaging and [15O]H2O positron emission tomography by Everaars, Henk, van Diemen, Pepijn A., Bom, Michiel J., Schumacher, Stefan P., de Winter, Ruben W., van de Ven, Peter M., Raijmakers, Pieter G., Lammertsma, Adriaan A., Hofman, Mark B. M., van der Geest, Rob J., Götte, Marco J., van Rossum, Albert C., Nijveldt, Robin, Danad, Ibrahim, Driessen, Roel S., Knaapen, Paul

“…Purpose To compare cardiac magnetic resonance imaging (CMR) with [ 15 O]H 2 O positron emission tomography (PET) for quantification of absolute myocardial…”
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Summarizing the 4D image stack of ultrafast dynamic contrast enhancement MRI of breast cancer in 3D using color intensity projections by Cover, Keith S., Duvivier, Katya M., de Graaf, Pim, Wittenberg, Rianne, Smit, Ruth, Kuijer, Joost P.A., Hofman, Mark B.M., Slotman, Ben J., Verdaasdonk, Ruud M.

“…Background Each ultrafast dynamic contrast‐enhanced (DCE) MRI sequence for breast cancer generates thousands of images in a 4D stack that need to be reviewed…”
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Quantification of in-plane motion of the coronary arteries during the cardiac cycle: implications for acquisition window duration for MR flow quantification by Hofman, M B, Wickline, S A, Lorenz, C H

“…Motion of the coronary arteries during the heart cycle can result in image blurring and inaccurate flow quantification by MR. This condition applies…”
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In-vivo T1 cardiovascular magnetic resonance study of diffuse myocardial fibrosis in hypertrophic cardiomyopathy by Brouwer, Wessel P, Baars, Emma N, Germans, Tjeerd, de Boer, Karin, Beek, Aernout M, van der Velden, Jolanda, van Rossum, Albert C, Hofman, Mark B M

“…In hypertrophic cardiomyopathy (HCM), autopsy studies revealed both increased focal and diffuse deposition of collagen fibers. Late gadolinium enhancement…”
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T1 Mapping Shows Increased Extracellular Matrix Size in the Myocardium Due to Amyloid Depositions by ROBBERS, Lourens F. H. J, BAARS, Emma N, BROUWER, Wessel P, BEEK, Aernout M, HOFMAN, Mark B. M, NIESSEN, Hans W. M, VAN ROSSUM, Albert C, BOGDAN MARCU, C

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Regional timing of myocardial shortening is related to prestretch from atrial contraction: assessment by high temporal resolution MRI tagging in humans by Zwanenburg, J J M, Götte, M J W, Kuijer, J P A, Hofman, M B M, Knaapen, P, Heethaar, R M, van Rossum, A C, Marcus, J T

“…Earlier studies have shown substantial nonuniformity in normal left ventricular (LV) myocardial function concerning both the degree of shortening and timing of…”
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Delayed contrast-enhanced magnetic resonance imaging for the prediction of regional functional improvement after acute myocardial infarction by Beek, Aernout M., Kühl, Harald P., Bondarenko, Olga, Twisk, Jos W.R., Hofman, Mark B.M., van Dockum, Willem G., Visser, Cees A., van Rossum, Albert C.

“…We evaluated whether delayed contrast-enhanced magnetic resonance imaging (DCE-MRI) using an extracellular contrast agent could predict improvement of…”
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