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Engineering and Technology

D-Index
56
Citations
9371
World Ranking
2899
National Ranking
68

Overview

Freek J. Beekman is affiliated with Delft University of Technology in the Netherlands. Their research primarily focuses on Medicine, with significant contributions in Radiology, Nuclear Medicine and Imaging, Biomedical Engineering, Radiation, Surgery, and Epidemiology.

The scientist's main areas of study include Medical Imaging Techniques and Applications, Advanced X-ray and CT Imaging, Radiopharmaceutical Chemistry and Applications, Advanced MRI Techniques and Applications, Radiomics and Machine Learning in Medical Imaging, Radiation Dose and Imaging, and Infective Endocarditis Diagnosis and Management.

Freek J. Beekman has published research in various scientific journals. Notable recent papers include:

  • The clinical utilities of multi-pinhole single photon emission computed tomography, 2020, Quantitative Imaging in Medicine and Surgery
  • Positron range-free and multi-isotope tomography of positron emitters, 2021, Physics in Medicine and Biology
  • Glymphatic-assisted perivascular brain delivery of intrathecal small gold nanoparticles, 2023, Journal of Controlled Release
  • Automatic attenuation map estimation from SPECT data only for brain perfusion scans using convolutional neural networks, 2021, Physics in Medicine and Biology
  • 3D-printed saw guides for lower arm osteotomy, a comparison between a synthetic CT and CT-based workflow, 2021, 3D Printing in Medicine

The frequent publication venues for their work include:

  • Physics in Medicine and Biology
  • Quantitative Imaging in Medicine and Surgery
  • Journal of Controlled Release
  • 3D Printing in Medicine
  • International Journal of Molecular Sciences

Freek J. Beekman collaborates regularly with several co-authors. Frequent collaborators include Marlies C Goorden, Ruud M. Ramakers, Chris Kamphuis, Minh Phuong Nguyen, and Sofia Koustoulidou.

Best Publications

  • U-SPECT-II: An Ultra-High-Resolution Device for Molecular Small-Animal Imaging

    Frans van der Have;Brendan Vastenhouw;Ruud M. Ramakers;Woutjan Branderhorst

  • Design and simulation of a high-resolution stationary SPECT system for small animals

    Freek J Beekman;Brendan Vastenhouw

  • LaBr3:Ce and SiPMs for time-of-flight PET: achieving 100 ps coincidence resolving time

    Dennis R Schaart;Stefan Seifert;Ruud Vinke;Herman T van Dam

  • Modelling the physics in the iterative reconstruction for transmission computed tomography

    Johan Nuyts;Bruno De Man;Jeffrey A Fessler;Wojciech Zbijewski

  • Review and current status of SPECT scatter correction.

    Brian F Hutton;Irène Buvat;Freek J Beekman

  • Efficient fully 3-D iterative SPECT reconstruction with Monte Carlo-based scatter compensation

    F.J. Beekman;H.W.A.M. de Jong;S. van Geloven

  • Accelerated iterative transmission CT reconstruction using an ordered subsets convex algorithm

    Unknown

  • Efficient Monte Carlo based scatter artifact reduction in cone-beam micro-CT

    W. Zbijewski;F.J. Beekman

  • Performance evaluation of A-SPECT: a high resolution desktop pinhole SPECT system for imaging small animals

    D.P. McElroy;L.R. MacDonald;F.J. Beekman;Yuchuan Wang

  • Accelerated simulation of cone beam X-ray scatter projections

    A.P. Colijn;F.J. Beekman

  • Towards in vivo nuclear microscopy: iodine-125 imaging in mice using micro-pinholes.

    Freek J. Beekman;David P. McElroy;Frank Berger;Sanjiv S. Gambhir

  • Submillimeter Total-Body Murine Imaging with U-SPECT-I

    Brendan Vastenhouw;Freek Beekman

  • Real-time prompt γ monitoring in spot-scanning proton therapy using imaging through a knife-edge-shaped slit.

    Victor Bom;Leila Joulaeizadeh;Freek Beekman

  • Ordered subset reconstruction for x-ray CT

    Freek J Beekman;Chris Kamphuis

  • Pixel-based subsets for rapid multi-pinhole SPECT reconstruction.

    Woutjan Branderhorst;Brendan Vastenhouw;Freek J Beekman

  • Scatter compensation methods in 3D iterative SPECT reconstruction: A simulation study

    Freek J Beekman;Chris Kamphuis;Eric C Frey

  • Acceleration of Monte Carlo SPECT simulation using convolution-based forced detection

    H.W.A.M. de Jong;E.T.P. Slijpen;F.J. Beekman

  • Object shape dependent PSF model for SPECT imaging

    F.J. Beekman;E.G.J. Eijkman;M.A. Viergever;G.F. Borm

  • VECTor: A Preclinical Imaging System for Simultaneous Submillimeter SPECT and PET

    Marlies C. Goorden;Frans van der Have;Rob Kreuger;Ruud M. Ramakers

  • A Comprehensive Model of the Response of Silicon Photomultipliers

    H T van Dam;S Seifert;R Vinke;D Dendooven

  • Maximum likelihood estimation of cerebral blood flow in dynamic susceptibility contrast MRI.

    Evert-jan P.A. Vonken;Freek J. Beekman;Chris J.G. Bakker;Max A. Viergever

Frequent Co-Authors

Max A. Viergever
Max A. Viergever Utrecht University
Benjamin M. W. Tsui
Benjamin M. W. Tsui Johns Hopkins University
Jan Booij
Jan Booij University of Amsterdam
Rudi Dierckx
Rudi Dierckx University Medical Center Groningen
Harrie Weinans
Harrie Weinans Utrecht University
Marion de Jong
Marion de Jong Erasmus University Rotterdam
Simon R. Cherry
Simon R. Cherry University of California, Davis
Boudewijn P. F. Lelieveldt
Boudewijn P. F. Lelieveldt Leiden University Medical Center
Haiko J. Bloemendal
Haiko J. Bloemendal Radboud University
Mark Gieles
Mark Gieles University of Barcelona

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