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Kalogianni, K. (author), de Munck, Jan C. (author), Nolte, Guido (author), Vardy, A.N. (author), Schouten, A.C. (author), van der Helm, F.C.T. (author), Daffertshofer, Andreas (author)The accuracy of EEG source localization depends on the choice of the inverse method, the resolution of the forward model, and the signal to noise ratio (SNR) of the recordings. Since we are interested in disentangling sources in proximity, the goal of our study is to examine the sensitivity of spatial resolution of EEG source reconstruction to a...abstract 2016
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Peereboom, M. (author), Schouten, J. (author), Van der Kooi, H. (author), De Swaan Arons, J. (author), Frens, G. (author)In opdracht van: Vereniging voor Studie- en Studenten belangen te Delftbook 1998
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- Schouten, F.P.M. (author) book 1998
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- Schouten, G. (author) book 1998
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van de Ruit, M.L. (author), Mugge, W. (author), Schouten, A.C. (author)Careful control of joint impedance, or dynamic joint stiffness, is crucial for successful performance of movement. Time-varying system identification (TV-SysID) enables quantification of joint impedance during movement. Several TV-SysID methods exist, but have never been systematically compared. Here, we simulate time-varying joint behavior...book chapter 2022
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Cavallo, Gaia (author), Cop, Christopher P. (author), Sartori, M. (author), Schouten, A.C. (author), Lataire, John (author)Joint impedance is a common way of representing human joint dynamics. Since ankle joint impedance varies within the gait cycle, time-varying system identification techniques can be used to estimate it. Commonly, time-varying system identification techniques assume repeatably of joint impedance over cyclic motions, without taking into...book chapter 2022
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Cop, Christopher P. (author), Schouten, A.C. (author), Koopman, Bart F.J.M. (author), Sartori, M. (author)Quantifying human joint stiffness in vivo during movement remains challenging. Well established stiffness estimation methods include system identification and the notion of quasi-stiffness, with experimental and conceptual limitations, respectively. Joint stiffness computation via biomechanical models is an emerging solution to overcome such...book chapter 2022
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van ’t Veld, Ronald C. (author), Fricke, S. S. (author), Prieto, Ander Vallinas (author), Keemink, Arvid Q.L. (author), Schouten, A.C. (author), van der Kooij, H. (author), van Asseldonk, E. H.F. (author)Joint impedance plays an important role in postural control and movement. However, current experimental knowledge on lower limb impedance during gait is limited to the ankle joint. We designed the LOwer limb PERturbator (LOPER) aimed to assess knee and hip joint impedance during gait. The LOPER applies force perturbations with a 39 Hz...book chapter 2022
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Meijer, F. (author), Van den Broek, E.L. (author), Schouten, T.E. (author), Damgrave, R.G.J. (author), De Ridder, H. (author)In this paper, we explored the use of low fidelity Synthetic Environments (SE; i.e., a combination of simulation techniques) for product design. We explored the usefulness of low fidelity SE to make design problems explicit. In particular, we were interested in the influence of interactivity on user experience. For this purpose, an industrial...conference paper 2010
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- van Dijk, T. (author), Schouten, H.F. (author), Ubachs, W. (author), Visser, T.D. (author) conference paper 2010
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Meijer, F. (author), Van den Broek, E.L. (author), Schouten, T.E. (author), Damgrave, R.G.J. (author), De Ridder, H. (author)In this paper, we explored the use of low fidelity Synthetic Environments (SE; i.e., a combination of simulation techniques) for product design. We explored the usefulness of low fidelity SE to make design problems explicit. In particular, we were interested in the influence of interactivity on user experience. For this purpose, an industrial...conference paper 2010
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Butselaar, V.C.L. (author), Schouten, L.A. (author), Verheijen, P.J.T. (author)Laser Diffraction is widely used for the characterization of particle size distributions of powders. For a lot of materials however, the quantification of small particles (< 2 ?m) in relation to the rest of the distribution can be ambiguous. The deconvolution of the scattering pattern is done either with the Fraunhofer approximation or the Mie...conference paper 2004
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Hermans, S.L.N. (author), Pompili, M. (author), Baier, S. (author), Beukers, H.K.C. (author), Humphreys, P.C. (author), Schouten, R.N. (author), Vermeulen, R.F.L. (author), Tiggelman, M.J. (author), Dos Santos Martins, L. (author), Dirkse, B. (author), Borregaard, J. (author), Wehner, S.D.C. (author), Hanson, R. (author)We report on the realization of a multi-node quantum network. Using the network, we have demonstrated three protocols; generation of a entangled state shared by all nodes, entanglement swapping and quantum teleportation between non-neighboring nodes.conference paper 2023
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Dekker, Bo (author), Schouten, A.C. (author), Scharenborg, O.E. (author)Silent speech interfaces could enable people who lost the ability to use their voice or gestures to communicate with the external world, e.g., through decoding the person’s brain signals when imagining speech. Only a few and small databases exist that allow for the development and training of brain computer interfaces (BCIs) that can decode...conference paper 2023
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Geelen, J.E. (author), Branco, Mariana P. (author), Ramsey, Nick F. (author), van der Helm, F.C.T. (author), Mugge, W. (author), Schouten, A.C. (author)Motion capture systems are extensively used to track human movement to study healthy and pathological movements, allowing for objective diagnosis and effective therapy of conditions that affect our motor system. Current motion capture systems typically require marker placements which is cumbersome and can lead to contrived movements.Here, we...conference paper 2021
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Fu, X. (author), Rol, M.A. (author), Bultink, C.C. (author), van Someren, J. (author), Khammassi, N. (author), Ashraf, I. (author), Vermeulen, R.F.L. (author), de Sterke, J.C. (author), Vlothuizen, W.J. (author), Schouten, R.N. (author), Almudever, Carmen G. (author), DiCarlo, L. (author), Bertels, K.L.M. (author)Quantum computers promise to solve certain problems that are intractable for classical computers, such as factoring large numbers and simulating quantum systems. To date, research in quantum computer engineering has focused primarily at opposite ends of the required system stack: devising high-level programming languages and compilers to...conference paper 2017
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Gursel Ozmen, Nurhan (author), van der Helm, F.C.T. (author), Schouten, A.C. (author)The modeling of the dynamic behavior of the human arm is an important issue in robotics, biomedical and medical fields. In this study, it was aimed to construct an inverse dynamics model for the sequential motion of the arm subjected to external force fluctuations using a two degree of freedom manipulator. In experiments with healthy...conference paper 2018
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Schouten, T.D. (author), Keetels, G.H. (author), van Rhee, C. (author)In dredging applications, deep sea mining and land reclamation projects typically large amounts of sediments are transported through pipes in the form of hyper concentrated (40% sediment or more) sediment-water mixtures or slurry. These slurries can flow at three different regimes. 1: fully suspended (homogeneous and stratified) 2: partially...conference paper 2019
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Cop, Christopher P. (author), Durandau, Guillaume (author), Esteban, Alejandro Moya (author), Van 'T Veld, Ronald C. (author), Schouten, A.C. (author), Sartori, Massimo (author)Joint stiffness estimation under dynamic conditions still remains a challenge. Current stiffness estimation methods often rely on the external perturbation of the joint. In this study, a novel 'perturbation-free' stiffness estimation method via electromyography (EMG)-driven musculoskeletal modeling was validated for the first time against...conference paper 2019
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Esteban, Alejandro Moya (author), Van 'T Veld, Ronald C. (author), Cop, Christopher P. (author), Durandau, Guillaume (author), Sartori, Massimo (author), Schouten, A.C. (author)An important goal in the design of next-generation exoskeletons and limb prostheses is to replicate human limb dynamics. Joint impedance determines the dynamic relation between joint displacement and torque. Joint stiffness is the position-dependent component of joint impedance and is key in postural control and movement. However, the...conference paper 2019