User profiles for E.-j. Vonken

Evert-jan Vonken

UMC Utrecht
Verified email at umcutrecht.nl
Cited by 3940

Positive contrast visualization of iron oxide‐labeled stem cells using inversion‐recovery with ON‐resonant water suppression (IRON)

…, LV Hofmann, S Shah, EJ Vonken… - … in Medicine: An …, 2007 - Wiley Online Library
In proton magnetic resonance imaging (MRI) metallic substances lead to magnetic field
distortions that often result in signal voids in the adjacent anatomic structures. Thus, metallic …

Pulmonary vein ostium geometry: analysis by magnetic resonance angiography

FHM Wittkampf, EJ Vonken, R Derksen, P Loh… - Circulation, 2003 - Am Heart Assoc
Background— During a catheter ablation procedure for selective electrical isolation of
pulmonary vein (PV) ostia, the size of these ostia is usually estimated using fluoroscopic …

[HTML][HTML] A meta-analysis of the effect of stent design on clinical and radiologic outcomes of carotid artery stenting

EE de Vries, AJA Meershoek, EJ Vonken… - Journal of vascular …, 2019 - Elsevier
Objective Procedural characteristics, including stent design, may influence the outcome of
carotid artery stenting (CAS). A thorough comparison of the effect of stent design on outcome …

Noise reduction in computed tomography scans using 3-D anisotropic hybrid diffusion with continuous switch

AM Mendrik, EJ Vonken, A Rutten… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
Noise filtering techniques that maintain image contrast while decreasing image noise have
the potential to optimize the quality of computed tomography (CT) images acquired at …

Evaluation of a multi‐atlas based method for segmentation of cardiac CTA data: a large‐scale, multicenter, and multivendor study

…, AC Weustink, NR Mollet, EJ Vonken… - Medical …, 2010 - Wiley Online Library
Purpose: Computed tomography angiography (CTA) is increasingly used for the diagnosis of
coronary artery disease (CAD). However, CTA is not commonly used for the assessment of …

Impact of medication adherence on the effect of renal denervation: the SYMPATHY trial

…, E de Beus, MMA Beeftink, MF Sanders, EJ Vonken… - …, 2017 - Am Heart Assoc
Randomized trials of catheter-based renal denervation (RDN) as therapy for resistant
hypertension showed conflicting results in blood pressure (BP) lowering effect. Adherence to …

Simultaneous B0‐ and B1+‐Map acquisition for fast localized shim, frequency, and RF power determination in the heart at 3 T

M Schär, EJ Vonken, M Stuber - Magnetic Resonance in …, 2010 - Wiley Online Library
High‐field (≥3 T) cardiac MRI is challenged by inhomogeneities of both the static magnetic
field (B 0 ) and the transmit radiofrequency field (B 1 +). The inhomogeneous B fields not …

Synthetic MRI with magnetic resonance spin TomogrAphy in time‐domain (MR‐STAT): results from a prospective cross‐sectional clinical trial

…, JW Dankbaar, VC Keil, EJ Vonken… - Journal of Magnetic …, 2023 - Wiley Online Library
Background Magnetic Resonance Spin TomogrAphy in Time‐domain (MR‐STAT) can
reconstruct whole‐brain multi‐parametric quantitative maps (eg, T 1 , T 2 ) from a 5‐minute MR …

Multicenter case series and literature review on durability of stents in the thoracic outlet

L Schropp, RJ de Kleijn, EJ Vonken… - Journal of …, 2023 - journals.sagepub.com
Purpose: The aim of this paper was to report our experience with arterial and venous
endovascular stent placement in the thoracic outlet (TO) and review available literature. Methods: …

[HTML][HTML] Three dimensional visualisation of endovascular guidewires and catheters based on laser light instead of fluoroscopy with Fiber Optic RealShape technology …

M Jansen, A Khandige, H Kobeiter, EJ Vonken… - European Journal of …, 2020 - Elsevier
Objective Fiber Optic RealShape (FORS) is a new technology platform that enables real time
three dimensional (3D) visualisation of endovascular guidewires and catheters, based on …