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Kuschnerus, M. (author), Lindenbergh, R.C. (author), Vos, S.E. (author)Sandy coasts are constantly changing environments governed by complex, interacting processes. Permanent laser scanning is a promising technique to monitor such coastal areas and to support analysis of geomorphological deformation processes. This novel technique delivers 3-D representations of the coast at hourly temporal and centimetre...journal article 2021
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Vos, Y. (author), Lane, R. (author), Peddie, Chris J. (author), Wolters, A.E. (author), Hoogenboom, J.P. (author)The authors present the application of a retarding field between the electron objective lens and sample in an integrated fluorescence and electron microscope. The retarding field enhances signal collection and signal strength in the electron microscope. This is beneficial for samples prepared for integrated fluorescence and electron...journal article 2020
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Ambrosini, P. (author), Hollemans, Eva (author), Kweldam, Charlotte F. (author), Leenders, Geert J.L.H.van (author), Stallinga, S. (author), Vos, F.M. (author)Cribriform growth patterns in prostate carcinoma are associated with poor prognosis. We aimed to introduce a deep learning method to detect such patterns automatically. To do so, convolutional neural network was trained to detect cribriform growth patterns on 128 prostate needle biopsies. Ensemble learning taking into account other tumor...journal article 2020
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Keijzer, Lana B.H. (author), Caenen, A.F.M. (author), Voorneveld, J.D. (author), Strachinaru, Mihai (author), Bowen, Daniel J. (author), van der Steen, A.F.W. (author), de Jong, N. (author), Bosch, Johan G. (author), Vos, H.J. (author)Natural and active shear wave elastography (SWE) are potential ultrasound-based techniques to non-invasively assess myocardial stiffness, which could improve current diagnosis of heart failure. This study aims to bridge the knowledge gap between both techniques and discuss their respective impacts on cardiac stiffness evaluation. We recorded...journal article 2020
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Vos, S.E. (author), Spaans, Lennard (author), Reniers, A.J.H.M. (author), Holman, Rob (author), McCall, Robert (author), de Vries, S. (author)Intertidal bars are naturally occurring morphological features along the waterline of sandy beaches. Present quantitative knowledge on intertidal bar behavior is limited, due to the scarcity of data resources and the limitations of traditional survey techniques. To investigate and quantify the cross-shore morphologic behavior of intertidal...journal article 2020
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Roelofs, M.N. (author), Vos, Roelof (author)In conceptual design of any engineering system, decisions are made regarding which technologies to include and where. One of the first stages of that process is constructing the technology compatibility matrix (TCM), which indicates the compatibility of each pair in a technology set. Rather than constructing a TCM with expert judgment, this...journal article 2020
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van Arnhem, N. (author), de Vries, R. (author), Sinnige, T. (author), Vos, Roelof (author), Eitelberg, G. (author), Veldhuis, L.L.M. (author)Advances in aerodynamic and propulsive efficiency of future aircraft can be achieved by strategic installation of propellers near the airframe. This paper presents a robust and computationally efficient engineering method to estimate the load distribution of a propeller operating in arbitrary nonuniform flow that is induced by the airframe...journal article 2020
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Nagtegaal, M.A. (author), Koken, Peter (author), Amthor, Thomas (author), de Bresser, Jeroen (author), Mädler, Burkhard (author), Vos, F.M. (author), Doneva, Mariya (author)Demyelination is the key pathological process in multiple sclerosis (MS). The extent of demyelination can be quantified with magnetic resonance imaging by assessing the myelin water fraction (MWF). However, long computation times and high noise sensitivity hinder the translation of MWF imaging to clinical practice. In this work, we introduce...journal article 2020
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Vos, Johannes G. (author), Venugopal, A. (author), Smith, W.A. (author), Koper, Marc T.M. (author)Hydrogen production from seawater electrolysis is highly promising for the capture and storage of intermittent renewable energy, but is hindered by the possibility of unwanted reactions at the anode. The oxidation reactions of chloride and (to a lesser extent) bromide, which can occur in parallel to the evolution of oxygen, lead to...journal article 2020
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Sabbadini, A. (author), Keijzer, L.B.H. (author), Vos, H.J. (author), de Jong, N. (author), Verweij, M.D. (author)Shear wave elastography (SWE) might allow non-invasive assessment of cardiac stiffness by relating shear wave propagation speed to material properties. However, after aortic valve closure, when natural shear waves occur in the septal wall, the stiffness of the muscle decreases significantly, and the effects of such temporal variation of...journal article 2020
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Vos, Johannes G. (author), Venugopal, A. (author), Smith, W.A. (author), Koper, Marc T.M. (author)During hydrogen production for (renewable) energy storage, direct seawater electrolysis offers several notable advantages over freshwater electrolysis. Unfortunately, it is also hindered by possible oxidation reactions of chloride and (to a lesser extent) bromide, which can occur in parallel to the evolution of oxygen and form harmful by...journal article 2020
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de Vries, R. (author), Hoogreef, M.F.M. (author), Vos, Roelof (author)There has been a surge in research related to hybrid-/ electric propulsion (HEP) over the past decade, since this technology has the potential to reduce the energy consumption and in-flight emissions of commercial aircraft and, therefore, to bring the aviation sector closer to the sustainability targets established by the European Commission [1]...journal article 2020
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Chen, Z. (author), Soozande, M. (author), Vos, H.J. (author), Bosch, J.G. (author), Verweij, M.D. (author), de Jong, N. (author), Pertijs, M.A.P. (author)This article quantitatively analyzes the impact of bit errors in digitized RF data on ultrasound image quality. The quality of B-mode images in both linear array and phased array imaging is evaluated by means of three objective image quality metrics: peak signal-to-noise ratio, structural similarity index, and contrast-to-noise ratio, when...journal article 2020
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van Valenberg, W. (author), Klein, S. (author), Vos, F.M. (author), Koolstra, Kirsten (author), van Vliet, L.J. (author), Poot, D.H.J. (author)Quantitative MRI methods that estimate multiple physical parameters simultaneously often require the fitting of a computational complex signal model defined through the Bloch equations. Repeated Bloch simulations can be avoided by matching the measured signal with a precomputed signal dictionary on a discrete parameter grid (i.e. lookup table...journal article 2020
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Mozaffarzadeh, M. (author), Soozande, M. (author), Fool, F. (author), Pertijs, M.A.P. (author), Vos, H.J. (author), Verweij, M.D. (author), Bosch, Johan G. (author), de Jong, N. (author)Recently, we realized a prototype matrix transducer consisting of 48 rows of 80 elements on top of a tiled set of Application Specific Integrated Circuits (ASICs) implementing a row-level control connecting one transmit/receive channel to an arbitrary subset of elements per row. A fully sampled array data acquisition is implemented by a...journal article 2020
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Bazin, Pierre Louis (author), Nijsse, Hannah E. (author), van der Zwaag, Wietske (author), Gallichan, Daniel (author), Alkemade, Anneke (author), Vos, F.M. (author), Forstmann, Birte U. (author), Caan, Matthan W.A. (author)Sub-millimeter imaging at 7T has opened new possibilities for qualitatively and quantitatively studying brain structure as it evolves throughout the life span. However, subject motion introduces image blurring on the order of magnitude of the spatial resolution and is thus detrimental to image quality. Such motion can be corrected for, but...journal article 2020
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Liebrand, Luka C. (author), van Wingen, Guido A. (author), Vos, F.M. (author), Denys, Damiaan (author), Caan, Matthan W.A. (author)Given the restricted total scanning time for clinical neuroimaging, it is unclear whether clinical diffusion MRI protocols would benefit more from higher spatial resolution or higher angular resolution. In this work, we investigated the relative benefit of improving spatial or angular resolution in diffusion MRI to separate two parallel...journal article 2020
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Anders, K.P. (author), Winiwarter, Lukas (author), Lindenbergh, R.C. (author), Williams, Jack G. (author), Vos, S.E. (author), Höfle, Bernhard (author)Time series of topographic data are becoming increasingly widespread for monitoring geomorphic activity. Dense 3D time series are now obtained by near-continuous terrestrial laser scanning (TLS) installations, which acquire data at high frequency (e.g. hourly) and over long periods. Such datasets contain valuable information on topographic...journal article 2020
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Vos, Bart E. (author), Martinez Torres, C.E. (author), Burla, Federica (author), Weisel, John W. (author), Koenderink, G.H. (author)Fibrin is an elastomeric protein forming highly extensible fiber networks that provide the scaffold of blood clots. Here we reveal the molecular mechanisms that explain the large extensibility of fibrin networks by performing in situ small angle X-ray scattering measurements while applying a shear deformation. We simultaneously measure shear...journal article 2020
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Voorneveld, J.D. (author), Saaid, H. (author), Schinkel, C.V. (author), Radeljic, Nikola (author), Lippe, Boris (author), Gijsen, F.J.H. (author), van der Steen, A.F.W. (author), de Jong, N. (author), Claessens, Tom (author), Vos, H.J. (author), Kenjeres, S. (author), Bosch, Johan G. (author)Left ventricular (LV) blood flow is an inherently complex time-varying 3-D phenomenon, where 2-D quantification often ignores the effect of out-of-plane motion. In this study, we describe high frame rate 4-D echocardiographic particle image velocimetry (echo-PIV) using a prototype matrix transesophageal transducer and a dynamic LV phantom for...journal article 2020