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van Trigt, B. (author), Leenen, A.J.R. (author), Hoozemans, Marco J.M. (author), van der Helm, F.C.T. (author), Veeger, H.E.J. (author)Upper extremity injuries are common in baseball. One of these is the ulnar collateral ligament (UCL) injury. In the field of sports injuries, most research focuses on average kinematics and kinetics between subjects, whereas focusing on within-subject variability appears to be more relevant for determining injury risk. We constructed a simple...journal article 2020
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De Witte, A. M.H. (author), van der Slikke, R.M.A. (author), Berger, M. A.M. (author), Hoozemans, M. J.M. (author), Veeger, H.E.J. (author), Van Der Woude, L. H.V. (author)OBJECTIVE: The purpose of this study was to determine the effects of seat height, wheelchair mass and grip on mobility performance among wheelchair basketball players and to investigate whether these effects differ between classification levels. METHODS: Elite wheelchair basketball players with a low (n= 11, class 1 or 1.5) or high (n= 10,...journal article 2020
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Voss, Nils (author), Ziegenhein, Peter (author), Vermond, Lukas (author), Hoozemans, J.J. (author), Mencer, Oskar (author), Oelfke, Uwe (author), Luk, Wayne (author), Gaydadjiev, G. (author)We propose a novel reconfigurable hardware architecture to implement Monte Carlo based simulation of physical dose accumulation for intensity-modulated adaptive radiotherapy. The long term goal of our effort is to provide accurate dose calculation in real-time during patient treatment. This will allow wider adoption of personalised patient...journal article 2020
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Voss, Nils (author), Ziegenhein, Peter (author), Vermond, Lukas (author), Hoozemans, J.J. (author), Mencer, Oskar (author), Oelfke, Uwe (author), Luk, Wayne (author), Gaydadjiev, G. (author)We propose a novel reconfigurable hardware architecture to implement Monte Carlo based simulation of physical dose accumulation for intensity-modulated adaptive radiotherapy. The long term goal of our effort is to provide accurate online dose calculation in real-time during patient treatment. This will allow wider adoption of personalised...conference paper 2019
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Hoozemans, J.J. (author), van Straten, J. (author), Viitanen, Timo (author), Tervo, Aleksi (author), Kadlec, Jiri (author), Al-Ars, Z. (author)The proliferation of processing hardware alternatives allows developers to use various customized computing platforms to run their applications in an optimal way. However, porting application code on custom hardware requires a lot of development and porting effort. This paper describes a heterogeneous computational platform (the ALMARVI...journal article 2019
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Hoozemans, J.J. (author), de Jong, Rob (author), van der Vlugt, Steven (author), van Straten, J. (author), Elango, Uttam Kumar (author), Al-Ars, Z. (author)This paper presents and evaluates an approach to deploy image and video processing pipelines that are developed frame-oriented on a hardware platform that is stream-oriented, such as an FPGA. First, this calls for a specialized streaming memory hierarchy and accompanying software framework that transparently moves image segments between...journal article 2019
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Hoozemans, J.J. (author)Embedded systems range from very simple devices, such as a digital watch, to highly complex systems such as smartphones. In these complex devices, an increasing number of applications need to be executed on a computing platform. Moreover, the number of applications (or programs) usually exceeds the number of processors found on such platforms....doctoral thesis 2018
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van der Graaff, Erik (author), Hoozemans, Marco J.M. (author), Nijhoff, Martijn (author), Davidson, Michael (author), Hoezen, Merel (author), Veeger, H.E.J. (author)The objective of the present study was to examine the magnitude and timing of peak pelvis and thorax rotations in achieving high throwing velocities in pitching fastballs. During the preseason (Test 1 or T1) and four months later (Test 2 or T2), kinematic analysis was performed on eight elite youth pitchers throwing fastballs. Peak rotation...journal article 2018
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van Trigt, B. (author), Schallig, W. (author), van der Graaff, E. (author), Hoozemans, Marco J.M. (author), Veeger, H.E.J. (author)The purpose of this study was to determine whether stride length and knee angle of the leading leg at foot contact, at the instant of maximal external rotation of the shoulder, and at ball release are associated with ball speed in elite youth baseball pitchers. In this study, fifty-two elite youth baseball pitchers (mean age 15.2 SD (standard...journal article 2018
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de Witte, AMH (author), Hoozemans, MJM (author), Berger, MAM (author), van der Slikke, R.M.A. (author), van der Woude, LHV (author), Veeger, H.E.J. (author)The aim of this study was to develop and describe a wheelchair mobility performance test in wheelchair basketball and to assess its construct validity and reliability. To mimic mobility performance of wheelchair basketball matches in a standardised manner, a test was designed based on observation of wheelchair basketball matches and expert...journal article 2018
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van der Graaff, E. (author), Kom, Bengt (author), van Dis, Femke (author), Gasparutto, X. (author), Hoozemans, Marco (author), Veeger, H.E.J. (author)The pitching motion is an asymmetric action by which coordination of scapular rotation in the dominant arm might be affected in time and in comparison with the non-dominant arm. The study aimed to compare asymmetry and the evolution of scapular upward rotation over a one-year period. Data were collected twice, before and after a one-year...journal article 2018
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Luger, Tessy (author), Mathiassen, Svend Erik (author), Bosch, Tim (author), Hoozemans, Marco (author), Douwes, Marjolein (author), Veeger, H.E.J. (author), de Looze, Michiel (author)In repetitive work, more physical variation is believed to reduce the risk of eventually developing musculoskeletal disorders. We investigated the extent to which workstation designs leading to more variation in upper arm postures during a pick-and-place task influenced outcomes of relevance to musculoskeletal disorder risk, including muscle...journal article 2017
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Hoozemans, J.J. (author), Lorenzon, A.F. (author), Schneider Beck Filho, A.C. (author), Wong, J.S.S.M. (author)Abstract—Multi-threaded applications execute their threads on different cores with their own local caches and need to share data among the threads. Shared caches are used to avoid lengthy and costly main memory accesses. The degree of cache sharing is a balance between reducing misses and increased hit latency.<br/>Dynamic caches have been...abstract 2017
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van der Graaff, Erik (author), Hoozemans, Marco (author), Pasteuning, Maurice (author), Veeger, H.E.J. (author), Beek, Peter J. (author)It has often been shown that performance and learning in movement tasks may be improved by focusing on the effect of the movement in the environment (external focus of attention) instead of the movement itself (internal focus of attention). Nevertheless, most coaching instructions and feedback information given in sports seem to favor an...journal article 2017
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Veeger, Thom T.J. (author), De Witte, Annemarie M.H. (author), Berger, Monique A.M. (author), van der Slikke, R.M.A. (author), Veeger, H.E.J. (author), Hoozemans, Marco J.M. (author)Objectiev:<br/>This study aimed to investigate which characteristics of athlete, wheelchair and athlete-wheelchair interface are the best predictors of wheelchair basketball mobility performance.<br/><br/>Design:<br/>Sixty experienced wheelchair basketball players performed a wheelchair mobility performance test to assess their mobility...journal article 2017
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De Witte, Annemarie M.H. (author), Berger, Monique A.M. (author), Hoozemans, Marco J.M. (author), Veeger, H.E.J. (author), van der Woude, Lucas H.V. (author)The aim of this study was to determine to what extent mobility performance is influenced by offensive or defensive situations and ball possession and to what extent these actions are different for the field positions. From video analysis, the relative duration of the various wheelchair movements during team offense/defense and individual ball...journal article 2017
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van Dis, F. (author), Hoozemans, M (author), van der Graaff, E (author), Veeger, H.E.J. (author)The purpose of this prospective study was to examine the longitudinal changes in shoulder ER ROM and relative IR strength in elite youth baseball pitchers over one year and to determine their associations with changes in ball speed for throwing fastballs. One hundred and five Dutch elite youth baseball pitchers were measured three times over a...conference paper 2016
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van der Graaff, E (author), Hoozemans, M (author), Nijhoff, M. (author), Davidson, M (author), Hoezen, M (author), Veeger, H.E.J. (author)The objective of the present study was to examine the relative timing of pelvis and thorax rotations in achieving high throwing velocities in baseball pitching. During the preseason, a kinematic analysis was performed on eight pitchers. Peak angular velocities of the pelvis and thorax were determined and separation, defined as the time between...conference paper 2016
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Jarbandhan, Ameerani V. (author), Hoozemans, Marco J.M. (author), Buys, Roselien (author), Diemer, Frederieke S. (author), Baldew, Se Sergio M. (author), Aartman, Jet (author), Brewster, Lizzy M. (author), Van Montfrans, Gert A. (author), Oehlers, Glenn P. (author), Veeger, H.E.J. (author), Toelsie, Jerry (author), Vanhees, Luc (author)Background: Suriname is a middle-income country with a multi-ethnic population. Urbanization and ethnicity may be associated with incidence of cerebrovascular disease, but so far this has not been documented for Suriname. The objective of this study was to examine the prevalence of stroke in the capital of Suriname, and its association with...journal article 2016
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- Hoozemans, F.M.J. (author), Stive, M.J.F. (author), Bijlsma, L. (author) conference paper 1993