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Ratschat, A.L. (author), van Rooij, B.M. (author), Luijten, Johannes (author), Marchal Crespo, L. (author)In current virtual reality settings for motor skill training, only visual information is usually provided regarding the virtual objects the trainee interacts with. However, information gathered through cutaneous (tactile feedback) and muscle mechanoreceptors (kinesthetic feedback) regarding, e.g., object shape, is crucial to successfully...journal article 2024
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Luijten, Janne (author)<b>Introduction</b><br/>Chronic pain is an increasing problem in terms of prevalence and disease-related costs. Due to its complexity, it is difficult to treat. Spinal cord stimulation (SCS) is a neurostimulation therapy with a relatively good success rate for patients with severe, intractable chronic pain. The mechanisms of action (MOAs) of SCS...master thesis 2023
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Ossenkoppele, B.W. (author), Luijten, Ben (author), Bera, Deep (author), de Jong, N. (author), Verweij, M.A. (author), van Sloun, Ruud J.G. (author)There is an increased desire for miniature ultrasound probes with small apertures to provide volumetric images at high frame rates for in-body applications. Satisfying these increased requirements makes simultaneous achievement of a good lateral resolution a challenge. As micro-beamforming is often employed to reduce data rate and cable count...journal article 2023
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Luijten, Ben (author), Ossenkoppele, B.W. (author), de Jong, N. (author), Verweij, M.D. (author), Eldar, Yonina C. (author), Mischi, Massimo (author), van Sloun, Ruud J.G. (author)Ultrasound imaging is an attractive imaging modality due to its low-cost and real-time feedback, although it often falls short in image quality compared to MRI and CT imaging. Conventional ultrasound image reconstruction, such as Delay-and-Sum beamforming, is derived from maximum-likelihood estimation. As such, no prior information is exploited...conference paper 2023
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Luijten, Tim (author)Starting in the 1930’s, many research projects have been performed with the intent to establish rules, which can be used to design granular, geometrically closed filter structures for hydraulic structures. However, for the vast majority of these research projects, the filter structure was loaded by uniform flow, either in the parallel or...master thesis 2022
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Luijten, Jet (author)The green pioneers of Rotterdam are actively making the city a greener living environment. Through the infrastructure provided by the municipality of Rotterdam, citizens can apply to take over a green space from the municipality or to introduce green elements to the predominantly grey streets in which they live. They not only improve the...master thesis 2022
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Ossenkoppele, B.W. (author), Wei, Luxi (author), Luijten, Ben (author), Vos, H.J. (author), de Jong, N. (author), Van Sloun, Ruud J.G. (author), Verweij, M.D. (author)3-D contrast enhanced ultrasound enables better visualization of inherently 3-D vascular geometries compared to an intersecting plane. Additionally, it would allow the application of motion correction techniques for all directions. Both contrast detection and motion correction work better on high-frame rate data. However high-frame rate 3-D...conference paper 2022
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Stevens, T.N.M. (author), Herbst, Elizabeth B. (author), Luijten, Ben (author), Ossenkoppele, B.W. (author), Voskuil, Thierry J. (author), Wang, Shiying (author), Youn, Jihwan (author), Errico, Claudia (author), Pezzotti, Nicola (author)The image quality of ultrasound localization microscopy (ULM) images is driven by the ability to accurately detect and track the location of microbubbles (MBs) in vascular networks. This task becomes increasingly challenging in imaging environments with high MB concentrations and low signal-to-noise ratios, making it difficult to...conference paper 2022
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Luijten, Mirra (author)A large part of the Dutch plastic waste is currently incinerated, with a high amount of greenhouse gas emissions as a consequence. If recycling is done efficiently, it could provide environmental benefit over energy recovery through incineration, especially in a low carbon economy where renewable energy generation becomes the new status quo....master thesis 2021
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Luijten, Christianne (author)New building technologies are developing rapidly, the use of sensors and actuation with it. These technological developments provide opportunities for buildings to react to their environment in real time. Hence, reducing the energy demand of the built environment which is critical in addressing the issue of climate change. However, there is a...master thesis 2021
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Stijnman, P.R.S. (author), Tokaya, Janot P. (author), van Gemert, J.H.F. (author), Luijten, Peter R. (author), Pluim, Josien P.W. (author), Brink, Wyger M. (author), Remis, R.F. (author), van den Berg, Cornelis A.T. (author), Raaijmakers, Alexander J. E. (author)Purpose: Patients who have medical metallic implants, e.g. orthopaedic implants and pacemakers, often cannot undergo an MRI exam. One of the largest risks is tissue heating due to the radio frequency (RF) fields. The RF safety assessment of implants is computationally demanding. This is due to the large dimensions of the transmit coil...journal article 2019
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Kortmann, Rens (author), Luijten, Arlon (author)Richard Wagner’s Parsifal was recently rewritten and performed as a‘game opera’.We used observations, questionnaires, and interviews to study howthe 700+ audience were facilitated to experientially learn about the show’s mainthemes: compassion and collaboration. This case study contributed to ourunderstanding how performance art may improve...conference paper 2016
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Rusak, Z. (author), Luijten, J. (author), Kooijman, A. (author)The present invention relates a wearable exoskeleton for a user having a torso with an upper limb to support motion of the said upper limb. The wearable exoskeleton comprises a first fixed frame mountable to the torso, an upper arm brace and a first group of actuators for moving the upper arm brace relative to the first fixed frame. In an...patent 2015
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Kortmann, Rens (author), Luijten, A (author), Brommer, Cecile (author)Theatrical art and games can mutually benefit each other. In a recent project we explored this proposition. On the one hand, we added game elements to a classical opera performance. The resulting ‘Parsifal the game’ was performed six times for altogether over 400 spectators/players. On the other hand, we investigated how user experiences in...abstract 2015
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Luijten, B. (author), Visser, J. (author), Zaidman, A. (author)We mined the issue database of GNOME to assess how issues are handled. How many issues are submitted and resolved? Does the backlog grow or decrease? How fast are issues resolved? Does issue resolution speed increase or decrease over time? In which subproject are issues handled most efficiently? To answer such questions, we apply several...report 2013
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Luijten, J. (author)This report for the degree of Master of Science, at the faculty of Industrial Design Engineering at Delft University of Technology, presents the design process of an exoskeleton system for cost effective upper limb rehabilitation of post-stroke patients. The aim of this graduation project is to optimize the effect of post-stroke rehabilitation...master thesis 2013
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Luijten, M.G. (author)The application of twin lift spreaders and Long Twin spreaders for Straddle Carriers (SCs) is still growing, although with an increasing interest in Long Twin spreaders. Simultaneously the average container load has increased as well over the last year. These two developments and the design limitations in SCs have resulted in a requirement from...master thesis 2013
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Franzen, A.J. (author), Luijten, A. (author)Deze publicatie bundelt een aantal interviews over vakmanschap, betrokkenheid en vertrouwen, samen met het verslag van het seminar ‘Vakmanschap, Engagement en Vertrouwen’ gehouden op 19 november 2012. De inleiding is gebaseerd op observaties en noties van de praktijkredactie, die bestaat uit oud-MCD’ers. Waar ligt volgens hen de urgentie voor...report 2013
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Bult, W. (author), Kroeze, S.G.C. (author), Elschot, M. (author), Seevinck, P.R. (author), Beekman, F.J. (author), De Jong, H.W.A.M. (author), Uges, D.R.A. (author), Kosterink, J.G.W. (author), Luijten, P.R. (author), Hennink, W.E. (author)The increasing incidence of small renal tumors in an aging population with comorbidities has stimulated the development of minimally invasive treatments. This study aimed to assess the efficacy and demonstrate feasibility of multimodality imaging of intratumoral administration of holmium-166 microspheres (166HoAcAcMS). This new technique locally...journal article 2013
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- Luijten, M.G. (author) master thesis 2013
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