Freek Beekman: search on Z-Library

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1

On-Chip Pixel Binning in Photon-Counting EMCCD-Based Gamma Camera: A Powerful Tool for Noise Reduction

Westra, Albert H., Heemskerk, Jan W. T., Korevaar, Marc A. N., Theuwissen, Albert J. P., Kreuger, Rob, Ligtvoet, Kees M., Beekman, Freek J.

Journal:

IEEE Transactions on Nuclear Science

Year:

2009

Language:

english

File:

PDF, 675 KB

english, 2009

2

[IEEE 2011 IEEE Nuclear Science Symposium and Medical Imaging Conference (2011 NSS/MIC) - Valencia, Spain (2011.10.23-2011.10.29)] 2011 IEEE Nuclear Science Symposium Conference Record - SiPM side detectors for performance enhancements of an EMCCD-based gamma camera

Salvador, Samuel, Korevaar, Marc A. N., Heemskerk, Jan W. T., Kreuger, Rob, Huizenga, Jan, Seifert, Stefan, Schaart, Dennis R., Beekman, Freek J.

Year:

2011

Language:

english

File:

PDF, 447 KB

english, 2011

3

Factors Affecting the Sensitivity and Detection Limits of MRI, CT, and SPECT for Multimodal Diagnostic and Therapeutic Agents

Seevinck, Peter, Seppenwoolde, Jan-Henry, de Wit, Tim, W. Nijsen, Johannes, Beekman, Freek, van het Schip, Alfred, G. Bakker, Chris

Journal:

Anti-Cancer Agents in Medicinal Chemistry

Year:

2007

Language:

english

File:

PDF, 684 KB

english, 2007

4

System geometry optimization for molecular breast tomosynthesis with focusing multi-pinhole collimators

van Roosmalen, Jarno, Beekman, Freek J, Goorden, Marlies C

Journal:

Physics in Medicine and Biology

Year:

2017

Language:

english

File:

PDF, 1.84 MB

english, 2017

5

Novel light-guide-PMT geometries to reduce dead edges of a scintillation camera

Wang, Beien, Kreuger, Rob, Beekman, Freek J., Goorden, Marlies C.

Journal:

Year:

2018

Language:

english

File:

PDF, 1.72 MB

english, 2018

6

Comparison of fan beam, slit-slat and multi-pinhole collimators for molecular breast tomosynthesis

van Roosmalen, Jarno, Beekman, Freek J, Goorden, Marlies C

Journal:

Physics in Medicine and Biology

Year:

2018

Language:

english

File:

PDF, 2.65 MB

english, 2018

7

Evaluation of pinhole collimator materials for micron-resolution ex-vivo SPECT

Nguyen, Minh Phuong, Goorden, Marlies C, Kamphuis, Chris, Beekman, Freek J

Journal:

Physics in Medicine and Biology

Year:

2019

Language:

english

File:

PDF, 1.82 MB

english, 2019

8

Accelerated image reconstruction by a combined dual-matrix dual-voxel approach

Goorden, Marlies C, Kamphuis, Chris, Ramakers, Ruud M, Beekman, Freek J

Journal:

Physics in Medicine and Biology

Year:

2020

Language:

english

File:

PDF, 1.52 MB

english, 2020

9

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

Journal:

Magnetic Resonance in Medicine

Year:

1999

Language:

english

File:

PDF, 269 KB

english, 1999

10

Introduction to the physics of molecular imaging with radioactive tracers in small animals

Michael A. King, P. Hendrik Pretorius, Troy Farncombe, Freek J. Beekman

Journal:

Journal of Cellular Biochemistry

Year:

2002

Language:

english

File:

PDF, 320 KB

english, 2002

11

GATE simulations for optimization of pinhole imaging

Steven Staelens, Kathleen Vunckx, Jan De Beenhouwer, Freek Beekman, Yves D’Asseler, Johan Nuyts, Ignace Lemahieu

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2006

Language:

english

File:

PDF, 346 KB

english, 2006

12

Monte Carlo-based down-scatter correction of SPECT attenuation maps

Tomislav Bokulić, Brendan Vastenhouw, Hugo W. A. M. de Jong, Alice J. van Dongen, Peter P. van Rijk, Freek J. Beekman

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2004

Language:

english

File:

PDF, 501 KB

english, 2004

13

Monte Carlo-based down-scatter correction of SPECT attenuation maps

Tomislav Bokulić, Brendan Vastenhouw, Hugo W. A. M. de Jong, Alice J. van Dongen, Peter P. van Rijk, Freek J. Beekman

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2004

Language:

english

File:

PDF, 103 KB

english, 2004

14

The pinhole: gateway to ultra-high-resolution three-dimensional radionuclide imaging

Freek Beekman, Frans van der Have

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2007

Language:

english

File:

PDF, 437 KB

english, 2007

15

Multi-modality imaging on track

Freek Beekman, Brian F. Hutton

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2007

Language:

english

File:

PDF, 279 KB

english, 2007

16

Degradation of myocardial perfusion SPECT images caused by contaminants in thallous (201Tl) chloride

Steven G. Staelens, Tim C. de Wit, Ignace A. Lemahieu, Freek J. Beekman

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2008

Language:

english

File:

PDF, 575 KB

english, 2008

17

SPECT imaging of D2dopamine receptors and endogenous dopamine release in mice

Cynthia Jongen, Kora de Bruin, Freek Beekman, Jan Booij

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2008

Language:

english

File:

PDF, 270 KB

english, 2008

18

Small field-of-view dedicated cardiac SPECT systems: impact of projection truncation

Jianbin Xiao, Fred J. Verzijlbergen, Max A. Viergever, Freek J. Beekman

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2010

Language:

english

File:

PDF, 284 KB

english, 2010

19

Small-animal SPECT and SPECT/CT: application in cardiovascular research

Reza Golestani, Chao Wu, René A. Tio, Clark J. Zeebregts, Artiom D. Petrov, Freek J. Beekman, Rudi A. J. O. Dierckx, Hendrikus H. Boersma, Riemer H. J. A. Slart

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2010

Language:

english

File:

PDF, 412 KB

english, 2010

20

Absolute quantitative total-body small-animal SPECT with focusing pinholes

Chao Wu, Frans van der Have, Brendan Vastenhouw, Rudi A. J. O. Dierckx, Anne M. J. Paans, Freek J. Beekman

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2010

Language:

english

File:

PDF, 520 KB

english, 2010

21

Targeted multi-pinhole SPECT

Woutjan Branderhorst, Brendan Vastenhouw, Frans van der Have, Erwin L. A. Blezer, Wim K. Bleeker, Freek J. Beekman

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2011

Language:

english

File:

PDF, 668 KB

english, 2011

22

Choice of collimator for cardiac SPET when resolution compensation is included in iterative reconstruction

Yiu H. Lau, Brian F. Hutton, Freek J. Beekman

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2001

Language:

english

File:

PDF, 147 KB

english, 2001

23

Dual matrix ordered subsets reconstruction for accelerated 3D scatter compensation in single-photon emission tomography

Chris Kamphuis, Freek J. Beekman, Peter P. van Rijk, Max A. Viergever

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

1998

Language:

english

File:

PDF, 1.26 MB

english, 1998

24

Intra-patient reproducibility of myocardial SPECT imaging with201Tl

Barbra E. Backus, Frederik A. Verburg, R. Leo Romijn, Mark W. Konijnenberg, Freek J. Beekman, J. Fred Verzijlbergen

Journal:

Journal of Nuclear Cardiology

Year:

2009

Language:

english

File:

PDF, 363 KB

english, 2009

25

[IEEE 2008 IEEE Nuclear Science Symposium and Medical Imaging conference (2008 NSS/MIC) - Dresden, Germany (2008.10.19-2008.10.25)] 2008 IEEE Nuclear Science Symposium Conference Record -

Seifert, Stefan, Schaart, Dennis R., van Dam, Herman T., Huizenga, Jan, Vinke, Ruud, Dendooven, Peter, Lohner, Herbert, Beekman, Freek J.

Year:

2008

Language:

english

File:

PDF, 2.54 MB

english, 2008

26

Efficient SPECT scatter calculation in non-uniform media using correlated Monte Carlo simulation

Beekman, Freek J, Jong, Hugo W A M de, Slijpen, Eddy T P

Journal:

Physics in Medicine and Biology

Year:

1999

Language:

english

File:

PDF, 344 KB

english, 1999

27

Review and current status of SPECT scatter correction

Hutton, Brian F, Buvat, Irène, Beekman, Freek J

Journal:

Physics in Medicine and Biology

Year:

2011

Language:

english

File:

PDF, 667 KB

english, 2011

28

Multi-scale algorithm for improved scintillation detection in a CCD-based gamma camera

Korevaar, Marc A N, Heemskerk, Jan W T, Goorden, Marlies C, Beekman, Freek J

Journal:

Physics in Medicine and Biology

Year:

2009

Language:

english

File:

PDF, 694 KB

english, 2009

29

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

Beekman, Freek J, Kamphuis, Chris, Frey, Eric C

Journal:

Physics in Medicine and Biology

Year:

1997

Language:

english

File:

PDF, 325 KB

english, 1997

30

Comparison of pinhole collimator materials based on sensitivity equivalence

Bom, Victor, Goorden, Marlies, Beekman, Freek

Journal:

Physics in Medicine and Biology

Year:

2011

Language:

english

File:

PDF, 1.33 MB

english, 2011

31

Photon penetration and scatter in micro-pinhole imaging: a Monte Carlo investigation

Have, Frans van der, Beekman, Freek J

Journal:

Physics in Medicine and Biology

Year:

2004

Language:

english

File:

PDF, 373 KB

english, 2004

32

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

Beekman, Freek, McElroy, David, Berger, Frank, Gambhir, Sanjiv, Hoffman, Edward, Cherry, Simon

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2002

Language:

english

File:

PDF, 186 KB

english, 2002

33

Comparison of methods for thyroid volume estimation in patients with Graves' disease

Isselt, Johannes W., Klerk, John M. H., Rijk, Peter P., Gils, Adrianus P. G., Polman, Lambertus J., Kamphuis, Chris, Meijer, Rudy, Beekman, Freek J.

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2003

Language:

english

File:

PDF, 362 KB

english, 2003

34

Image quality phantom and parameters for high spatial resolution small-animal SPECT

Eric P. Visser, Anita A. Harteveld, Antoi P.W. Meeuwis, Jonathan A. Disselhorst, Freek J. Beekman, Wim J.G. Oyen, Otto C. Boerman

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2011

Language:

english

File:

PDF, 625 KB

english, 2011

35

Estimation of the depth-dependent component of the point spread function of SPECT

Beekman, Freek J., Slijpen, Eddy T. P., de Jong, Hugo W. A. M., Viergever, Max A.

Journal:

Medical Physics

Year:

1999

Language:

english

File:

PDF, 377 KB

english, 1999

36

Varenicline increases in vivo striatal dopamine D2/3 receptor binding: an ultra-high-resolution pinhole [123I]IBZM SPECT study in rats

Cleo L. Crunelle, Tim C. de Wit, Kora de Bruin, Ruud M. Ramakers, Frans van der Have, Freek J. Beekman, Wim van den Brink, Jan Booij

Journal:

Nuclear Medicine and Biology

Year:

2012

Language:

english

File:

PDF, 354 KB

english, 2012

37

Complementary molecular imaging technologies: High resolution SPECT, PET and MRI

Steven R. Meikle, Freek J. Beekman, Stephen E. Rose

Journal:

Drug Discovery Today: Technologies

Year:

2006

Language:

english

File:

PDF, 694 KB

english, 2006

38

Fast hybrid SPECT simulation including efficient septal penetration modelling (SP-PSF)

Staelens, Steven, Wit, Tim de, Beekman, Freek

Journal:

Physics in Medicine and Biology

Year:

2007

Language:

english

File:

PDF, 745 KB

english, 2007

39

Experimental comparison of high-density scintillators for EMCCD-based gamma ray imaging

Heemskerk, Jan W T, Kreuger, Rob, Goorden, Marlies C, Korevaar, Marc A N, Salvador, Samuel, Seeley, Zachary M, Cherepy, Nerine J, van der Kolk, Erik, Payne, Stephen A, Dorenbos, Pieter, Beekman, Freek

Journal:

Physics in Medicine and Biology

Year:

2012

Language:

english

File:

PDF, 429 KB

english, 2012

40

Optical simulation of monolithic scintillator detectors using GATE/GEANT4

van der Laan, D J (Jan), Schaart, Dennis R, Maas, Marnix C, Beekman, Freek J, Bruyndonckx, Peter, van Eijk, Carel W E

Journal:

Physics in Medicine and Biology

Year:

2010

Language:

english

File:

PDF, 479 KB

english, 2010

41

Comparison of methods for suppressing edge and aliasing artefacts in iterative x-ray CT reconstruction

Zbijewski, Wojciech, Beekman, Freek J

Journal:

Physics in Medicine and Biology

Year:

2006

Language:

english

File:

PDF, 1.04 MB

english, 2006

42

Fast Count-Regulated OSEM Reconstruction With Adaptive Resolution Recovery

Vaissier, Pieter E. B., Goorden, Marlies C., Taylor, Aaron B., Beekman, Freek J.

Journal:

IEEE Transactions on Medical Imaging

Year:

2013

Language:

english

File:

PDF, 1.16 MB

english, 2013

43

Monolithic scintillator PET detectors with intrinsic depth-of-interaction correction

Maas, Marnix C, Schaart, Dennis R, van der Laan, D J (Jan), Bruyndonckx, Peter, Lemaître, Cedric, Beekman, Freek J, van Eijk, Carel W E

Journal:

Physics in Medicine and Biology

Year:

2009

Language:

english

File:

PDF, 522 KB

english, 2009

44

A Comprehensive Model to Predict the Timing Resolution of SiPM-Based Scintillation Detectors: Theory and Experimental Validation

Seifert, Stefan, van Dam, Herman T., Vinke, Ruud, Dendooven, Peter, Lohner, Herbert, Beekman, Freek J., Schaart, Dennis R.

Journal:

IEEE Transactions on Nuclear Science

Year:

2012

Language:

english

File:

PDF, 2.07 MB

english, 2012

45

A Comprehensive Model of the Response of Silicon Photomultipliers

van Dam, Herman T., Seifert, Stefan, Vinke, Ruud, Dendooven, Peter, Lohner, Herbert, Beekman, Freek J., Schaart, Dennis R.

Journal:

IEEE Transactions on Nuclear Science

Year:

2010

Language:

english

File:

PDF, 653 KB

english, 2010

46

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

Beekman, Freek J, Vastenhouw, Brendan

Journal:

Physics in Medicine and Biology

Year:

2004

Language:

english

File:

PDF, 322 KB

english, 2004

47

LaBr 3 :Ce and SiPMs for time-of-flight PET: achieving 100 ps coincidence resolving time

Schaart, Dennis R, Seifert, Stefan, Vinke, Ruud, van Dam, Herman T, Dendooven, Peter, Löhner, Herbert, Beekman, Freek J

Journal:

Physics in Medicine and Biology

Year:

2010

Language:

english

File:

PDF, 343 KB

english, 2010

48

72 INTRATUMORAL ADMINISTRATION OF HOLMIUM LOADED MICROSPHERES AS A NOVEL MINIMALLY INVASIVE THERAPY FOR KIDNEY CANCER; AN ANIMAL STUDY

Jans, Judith, Bult, Wouter, Kroeze, Stephanie, Beekman, Freek, Bosch, Ruud, Nijsen, Frank

Journal:

The Journal of Urology

Year:

2010

Language:

english

File:

PDF, 81 KB

english, 2010

49

The role of preclinical SPECT in oncological and neurological research in combination with either CT or MRI

Bernsen, Monique R., Vaissier, Pieter E. B., Van Holen, Roel, Booij, Jan, Beekman, Freek J., de Jong, Marion

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

2014

Language:

english

File:

PDF, 1.22 MB

english, 2014

50

Bench to bedside development of GMP grade Rhenium-188-HEDP, a radiopharmaceutical for targeted treatment of painful bone metastases

ter Heine, Rob, Lange, Rogier, Breukels, Oscar, Bloemendal, Haiko J., Rummenie, Rob G., Wakker, Antoinette M., de Graaf, Hilly, Beekman, Freek J., van der Westerlaken, Monique M.L., Malingré, Mirte M.

Journal:

International Journal of Pharmaceutics

Year:

2014

Language:

english

File:

PDF, 686 KB

english, 2014