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Associate Professor, Academic Programme Director for Bachelor Computer Science and futher education in Computer Science Department of Computer Science and Computational Engineering hans.olofsen@uit.no +4776966524 Send epost dersom mulig You can find me here

Hans Olofsen

  • Hans Olofsen :
    Blending functions based on trigonometric and polynomial approximations of the Fabius function
    NIKT: Norsk IKT-konferanse for forskning og utdanning 2019 ARKIV / FULLTEKST
  • Asbjørn Danielsen, Hans Olofsen, Bernt Arild Bremdal :
    Increasing fall risk awareness using wearables: A fall risk awareness protocol
    Journal of Biomedical Informatics 2016 DOI
  • Asbjørn Danielsen, Bernt Arild Bremdal, Hans Olofsen :
    Fall risk assessment and prevention using wearables
    Lecture Notes in Computer Science (LNCS) 2015 DOI
  • Hans Olofsen, Arne Lakså :
    Trigonometric and polynomial approximations of the Fabius function for use as Blending functions
    2018

    • The 50 latest publications is shown on this page. See all publications in Cristin here →

    Publications outside Cristin

    • H Olofsen, RO Nouta, "An IIR filter using MSD-first computation and overflow detection", ProRISC 2001: proceedings CD-ROM (pp. 529-537)
    • DMJ van den Heuvel, F Admiraal-Behloul, H Olofsen, GJ Blauw, RGJ Westendorp, ELEM Bollen, N Schmitz, MA van Buchem, "Different progression rates for subcortical white matter lesions in healthy elderly males and females", Proceedings ISMRM 2003
    • DMJ van den Heuvel, F Admiraal-Behloul, VH ten Dam, H Olofsen, GJ Blauw, RGJ Westendorp, ELEM Bollen, N Schmitz, MA van Buchem, "Different progression rates for subcortical white matter lesions in healthy elderly males and females", Proceedings Human Brain Mapping 2003
    • F Admiraal-Behloul, DMJ van den Heuvel, H Olofsen, N Schmitz, MA van Buchem, "Brain templates for the elderly", Proceedings ISMRM 2003
    • F Admiraal-Behloul, DMJ van den Heuvel, J Schaap, H Olofsen, N Schmitz, MA van Buchem, "Quantification of age-related white matter lesions: a semi-automated method", Proceedings ISMRM 2003
    • F Admiraal-Behloul, N Schmitz, DMJ van den Heuvel, H Olofsen, JHC Reiber, MA van Buchem, "Geriatric LUMC brain template", Proceedings Human Brain Mapping 2003
    • DMJ van den Heuvel, F Admiraal-Behloul, VH ten Dam, H Olofsen, ELEM Bollen, HM Murray, GJ Blauw, RGJ Westendorp, AJM de Craen, MA van Buchem, "Different progression rates for deep white matter hyperintensities in elderly men and women", Neurology 2004,63(9):1699-70
    • F Admiraal-Behloul, BPF Lelieveldt, L Ferrarini, H Olofsen, R van der Geest, JHC Reiber, "A Virtual Exploring Mobile Robot for Left Ventricle Contour Tracking", International Joint Conference on Neural Networks 2004 (IJCNN 2004), Budapest – Hungary
    • F Admiraal-Behloul, H Olofsen, DMJ van den Heuvel, ACGM van Es, WM Palm, JHC Reiber, MA van Buchem, "Fully automatic white matter lesion load quantification in geriatric subjects", Proceedings ISMRM 2004
    • F Admiraal-Behloul, H Olofsen, DMJ van den Heuvel, N Schmitz, JHC Reiber, MA van Buchem, "Fully automatic lobe delineation for regional white matter lesion load quantification in a large scale study", Proceedings ISMRM 2004
    • SCA Steens, F Admiraal-Behloul, ACGM van Es, GM Steup-Beekman, GP Bosma, H Olofsen, TWJ Huizinga, MA van Buchem, "On the effect of oral corticosteroids on magnetization transfer imaging (MTI) measurements", Proceedings ISMRM 2004
    • SCA Steens, F Admiraal-Behloul, GP Bosma, GM Steup-Beekman, H Olofsen, S le Cessie, TWJ Huizinga, MA van Buchem, "Selective gray matter damage in neuropsychiatric lupus", Arthritis Rheum. 2004 Sep;50(9):2877-81
    • ACGM van Es, WM van der Flier, F Admiraal-Behloul, H Olofsen, ELEM Bollen, HAM Middelkoop, AW Weverling-Rijnsburger, RGJ Westendorp, MA van Buchem, "Magnetization transfer imaging of gray and white matter in mild cognitive impairment and Alzheimer's disease", Neurobiol Aging. 2006 Dec;27(12):1757-62. Epub 2005 Nov 14
    • F Admiraal-Behloul, DMJ van den Heuvel, H Olofsen, MJP van Osch, J van der Grond, MA van Buchem, JHC Reiber, "Fully automatic segmentation of white matter hyperintensities in MR images of the elderly", Neuroimage 2005 Nov 15;28(3):607-17
    • L Ferrarini, H Olofsen, JHC Reiber, F Admiraal-Behloul, "A NeuroFuzzy Controller for 3D Virtual Centered Navigation in Medical Images of Tubular Structures", International Conference on Artificial Neural Networks - ICANN 2005, LNCS 3697, pp 371-376, Warsaw – Poland
    • L Ferrarini, H Olofsen, JHC Reiber, F Admiraal-Behloul, "Exploration of 3D medical images of tubular structures: a neurofuzzy controller for virtual centered navigation", Proceedings 11th Annual Conference ASCI 2005, Heijen: 297-304
    • L Ferrarini, H Olofsen, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "Fully Automatic Shape Modelling Using Growing Cell Neural Networks", MICCAI – International Conference on Medical Image Computing and Computer-Assisted Intervention 2005,8(Pt 2): 451-8
    • SCA Steens, GM Steup-Beekman, GP Bosma, F Admiraal-Behloul, H Olofsen, J Doornbos, TWJ Huizinga, MA van Buchem, "The effect of corticosteroid medication on quantitative MR parameters of the brain", AJNR. American journal of neuroradiology 2005 Nov-Dec;26(10):2475-80
    • BJ Emmer, SCA Steens, GM Steup-Beekman, J van der Grond, F Admiraal-Behloul, H Olofsen, GP Bosma, WJ Ouwendijk, TWJ Huizinga, MA van Buchem, "Detection of change in CNS involvement in neuropsychiatric SLE: a magnetization transfer study", J Magn Reson Imaging. 2006 Oct;24(4):812-6
    • DMJ van den Heuvel, VH ten Dam, AJM de Craen, F Admiraal-Behloul, H Olofsen, ELEM Bollen, J Jolles, HM Murray, GJ Blauw, RGJ Westendorp, MA van Buchem, "Increase in periventricular white matter hyperintensities parallels decline in mental processing speed in a non‐demented elderly population", J Neurol Neurosurg Psychiatry. 2006 February; 77(2): 149–153
    • L Ferrarini, H Olofsen, WM Palm, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "Growing Cell Neural Networks for Fully Automatic Shape Modeling", Proceedings MIUA 2006
    • L Ferrarini, WM Palm, H Olofsen, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "Shape differences of the brain ventricles in Alzheimer's disease", NeuroImage 2006,32(3):1060-9
    • L Ferrarini, WM Palm, H Olofsen, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "Significant local shape differences of the brain ventricles in Alzheimer's patients compared to healthy elderly", Proceedings ISMRM 2006
    • ACGM van Es, WM van der Flier, F Admiraal-Behloul, H Olofsen, ELEM Bollen, HAM Middelkoop, AW Weverling-Rijnsburger, J van der Grond, RGJ Westendorp, MA van Buchem, "Lobar distribution of changes in gray matter and white matter in memory clinic patients: detected using magnetization transfer imaging", AJNR. American journal of neuroradiology 2007 Nov-Dec;28(10):1938-42. Epub 2007 Oct 9
    • H Olofsen, L Ferrarini, WM Palm, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "Local Volumetric Analysis of the Brain Ventricles in Alzheimer's Disease using MRI", Proceedings ISMRM 2007
    • L Ferrarini, H Olofsen, WM Palm, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "GAMEs: Growing and adaptive meshes for fully automatic shape modeling and analysis", Medical Image Analysis 11(3): 302-314 (2007)
    • L Ferrarini, H Olofsen, WM Palm, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "Ventricular Shape Biomarkers for Alzheimer's disease in Clinical MR images", Proceedings ISMRM 2007
    • L Ferrarini, BM Verbist, H Olofsen, F Vanpoucke, JHM Frijns, JHC Reiber, F Admiraal-Behloul, "Autonomous virtual mobile robot for three-dimensional medical image exploration: Application to micro-CT cochlear images", Artificial Intelligence in Medicine 43(1): 1-15 (2008)
    • L Ferrarini, H Olofsen, JHC Reiber, F Admiraal-Behloul, "Autonomous Virtual Mobile Robot for the Exploration of 3D Medical Images", Medical Robots - Advanced Robotic Systems (ISBN 978-3-902613-18-9)
    • L Ferrarini, WM Palm, H Olofsen, J van der Grond, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "Significantly asymmetric patterns of periventricular atrophy in Alzheimer Disease, Mild Cognitive Impairment, and Memory Complainers detected on Clinical MR images", Proceedings ISMRM 2008
    • L Ferrarini, WM Palm, H Olofsen, R van der Landen, GJ Blauw, RGJ Westendorp, ELEM Bollen, HAM Middelkoop, JHC Reiber, MA van Buchem, et al, "MMSE scores correlate with local ventricular enlargement in the spectrum from cognitively normal to Alzheimer disease", NeuroImage 2008,39(4): 1832-8
    • L Ferrarini, WM Palm, H Olofsen, R van der Landen, MA van Buchem, JHC Reiber, F Admiraal-Behloul, "Ventricular Shape Biomarkers for Alzheimer's disease in Clinical MR images", Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2008,59(2):260-7
    • B Hogers, L van der Weerd, H Olofsen, LM van der Graaf, MC DeRuiter, AC Gittenberger-de Groot, RE Poelmann, "Non-invasive tracking of avian development in vivo by MRI", NMR Biomed. 2009 May;22(4):365
    • BM Verbist, L Ferrarini, JJ Briaire, A Zarowski, F Admiraal-Behloul, H Olofsen, JHC Reiber, JHM Frijns, "Anatomic Considerations of Cochlear Morphology and Its Implications for Insertion Trauma in Cochlear Implant Surgery", Otology & Neurotology: June 2009 - Volume 30 - Issue 4 - pp 471-477