Journal Papers

M. Bertilson, O. von Hofsten, J.S. Maltz, K. Taphorn, J. Herzen, and M. Danielsson, “Analyzer-free hard x-ray interferometry” Phys. Med. Biol., accepted for publication.

R. Brunskog, M. Persson, Z. Jin, and M. Danielsson, “First Experimental Evaluation of a High-Resolution Deep Silicon Photon-Counting Sensor”, Journal of Medical Imaging, accepted for publication.

Z. Jin, R. Brunskog, M. Danielsson, and M. Persson, “First experimental evaluation of count-rate performance for micrometre resolution deep silicon detector”, Phys. Med. Biol., accepted for publication.

T. G. Schimidt, E. Y. Sidky, X. Pan, R. F. Barber, F. Grönberg, M. Sjölin and M. Danielsson, “Constrained one-step material decomposition reconstruction of head CT data from a silicon photon-counting prototype”, Medical Physics Vol. 50, Issue 10, pp. 6008-6021. Editor's Choice in October 2023 Issue of Medical Physics.

C. Sundberg, M. Persson, JJ. Wikner, M. Danielsson. “Timing resolution in double-sided silicon photon-counting computed tomography detectors”, J Med Imaging Mar;10(2):023502. (Mar. 2023)

E. Ström, M. Persson, A. Eguizabal and O. Öktem, “Photon-Counting CT Reconstruction with a Learned Forward Operator”, IEEE Trans. Comput. Imaging, Vol. 8, pp. 536-550 (Jun. 2022)

A. S. Wang, I. A. Cunningham, M. Danielsson, R. Fahrig, T. Flohr, C. Hoeschen, F. Noo, J. M. Sabol, J. H. Siewerdsen, A. Tingberg, J. I. Yorkston, W. Zhao, E. Samei, “Science and practice of imaging physics through 50 years of SPIE Medical Imaging conferences”, Journal of Medical Imaging, Vol. 9, Issue S1, 012205 (Mar. 2022)

C. Sundberg, M. Danielsson and M. U. Persson, “Compton coincidence in silicon photon-counting CT detectors”, Journal of Medical Imaging, Vol. 9, Issue 1, 013501 (Feb. 2022)

C. Sundberg, M. U. Persson, J. J. Wikner and M. Danielsson, “1-μm spatial resolution in silicon photon-counting CT detectors”, J. Med. Imag. 8(6), 063501 (Nov. 2021)

H. H. Guo, M. Persson, O. Weinheimer, J. Rosenberg, T. E. Robinson and J. Wang, “A calibration CT mini-lung-phantom created by 3-D printing and subtractive manufacturing ”, J. Appl. Clin. Med. Phys. 22(6), 183-190 (Jun. 2021).

V. Sandfort, M. Persson, A. Pourmorteza, P. B. Noël, D. Fleischmann, M. J Willemink, “Spectral photon-counting CT in cardiovascular imaging”, J. Cardiovasc. Comput. Tomogr., 15(3), 218-225 (2021)

M. Danielsson, M. Persson, M. Sjölin, “Photon-counting x-ray detectors for CT”, Phys. Med. Biol., 66(3) 03TR01 (2021)

C. Sundberg, M. Persson, M. Sjölin, J. J. Wikner and M. Danielsson, “Silicon photon-counting detector for full-field CT using an ASIC with adjustable shaping time”, J. Med. Imag. 7(5), 053503 (2020)

R. Bujila, A. Omar and G. Poludniowski, “A validation of SpekPy: A software toolkit for modelling X-ray tube spectra”, Physica Medica vol. 75, 44-54, Jul. 2020

F. Grönberg,* J. Lundberg,* M. Sjölin, M. Persson, R. Bujila, H. Bornefalk, H. Almqvist, S. Holmin, and M. Danielsson “Feasibility of unconstrained three-material decomposition: imaging an excised human heart using a prototype silicon photon-counting CT detector”, Eur. Radiol., vol. 30, 5904–5912, Jun 2020 (* The authors contributed equally.)

Z. Alagic, R. Bujila, A. Enocson, S. Srivastava and S. K. Koskinen, “Ultra-low-dose CT for extremities in an acute setting: initial experience with 203 subjects”, Skeletal. Radiol. 49, 531–539 (Apr. 2020)

Y. Zheng, M. Yveborg, F. Grönberg, C. Xu, Q. Su, M. Danielsson and M. Persson “Robustness of optimal energy thresholds in photon-counting spectral CT”, Nucl. Instr. Meth. A, vol. 953, 163132, 2020.

Z. Alagic, H. Alagic, R. Bujila, S. Srivastava, S. Jasim, M. Lindqvist, and M. C. Wick. “First Experiences of a Low-Dose Protocol for CT-Guided Musculoskeletal Biopsies Combining Different Radiation Dose Reduction Techniques.”, Acta Radiologica vol. 61, (1) (Jan. 2020): 28–36.

J. da Silva, F. Grönberg, B. Cederström, M. Persson, M. Sjölin, Z. Alagic, R. Bujila and M. Danielsson “Resolution characterization of a silicon-based, photon-counting computed tomography prototype capable of patient scanning”, J. Med. Imaging vol. 6 (4), 043502, 2019

W. Mi, P. Nillius, M. Pearce, and M. Danielsson. “A stacked prism lens concept for next-generation hard X-ray telescopes” Nature Astronomy 3, pp. 867–872, 2019.

P. Nowik, G. Poludniowski, A. Svensson, R. Bujila, F. Morsbach, T. B. Brismar, “The synthetic localizer radiograph – A new CT scan planning method” Physica Medica vol. 61, 58-63, May 2019

S. S. Hsieh and M. Sjölin, “Digital count summing vs analog charge summing for photon counting detectors: a performance simulation study” Medical physics 45 (9), 4085-4093

M. Persson, S. Holmin, S. Karlsson, H. Bornefalk, and M. Danielsson “Subpixel x-ray imaging with an energy-resolving detector”, J. Med. Imaging vol. 5, no. 1, 013507, 2018.

R. Bujila, L. Kull, M. Danielsson, J. Andersson “Applying three different methods of measuring CTDIfree air to the extended CTDI formalism for wide-beam scanners (IEC 60601–2–44): A comparative study” J Appl Clin Med Phys. 19(4):281-289, 2018

K. Berggren, M. Eriksson, P. Hall, M. G. Wallis and E. Fredenberg, “In vivo measurement of the effective atomic number of breast skin using spectral mammography” Phys. Med. Biol. 63, 215023, 2018

K. Berggren, B. Cederström, M. Lundqvist, and E. Fredenberg, “Cascaded systems analysis of shift-variant image quality in slit-scanning breast tomosynthesis” Med. Phys. 45 (10): 4392-4401, 2018

F. Grönberg, M. Danielsson, M Sjölin, “Count statistics of nonparalyzable photon-counting detectors with nonzero pulse length”, Med. Phys. 45 (8): 3800-3811, 2018

K. Berggren, B. Cederström, M. Lundqvist, and E. Fredenberg, “Comparison of first- and second-generation photon-counting slit-scanning tomosynthesis systems” Med. Phys. 45 (2): 635-638, 2018

K. Berggren, B. Cederström, M. Lundqvist, and E. Fredenberg, “Characterization of photon-counting multislit breast tomosynthesis” Med. Phys. 45 (2): 549-560, 2018

P. Nowik, R. Bujila, L. Kull, J. Andersson and G. Poludniowski, “The dosimetric impact of including the patient table in CT dose estimates”, Phys. Med. Biol. vol. 62 (23) pp. N538-N547, 2017.

M. Persson and F. Grönberg, “Bias-variance tradeoff in anticorrelated noise reduction for spectral CT”, Med. Phys. 44, no. 9, pp. e242-254, 2017.

M. Sjölin, and M. Danielsson, “Compression of CT sinogram data by decimation in the view direction”, Med. Phys. 44 (9), e138-e146, 2017

D. Merzan, P. Nowik, G. Poludniowski, and R. Bujila, “Evaluating the impact of scan settings on automatic tube current modulation in CT using a novel phantom”, British Journal of Radiology vol. 90 (1069) 20160308 (2017)

R. Bujila, A. Fransson, G. Poludniowski, “Practical approaches to approximating MTF and NPS in CT with an example application to task-based observer studies” Physica Medica vol. 33, 16-25, Jan 2017

M. Sjölin, M. Danielsson, “Relative calibration of energy thresholds on multi-bin spectral x-ray detectors”, Nucl. Instr. and Meth. A: 840, 1-4, 2016

M. Sjölin and M. Danielsson, “A method for geometric calibration of edge-on detectors in a CT-gantry”, Med. Phys. 43 (11), 6165-6174, 2016

M. Persson, R. Bujila, P. Nowik, H. Andersson, L. Kull, J. Andersson, H. Bornefalk, and M. Danielsson, “Upper limits of the photon fluence rate on CT detectors: case study on a commercial scanner”, Med. Phys. 43, 4398, 2016

M. Sjölin and M. Danielsson, “Angular oversampling with temporally offset layers on multilayer detectors in computed tomography”, Med. Phys. 43, 2877, 2016

A. Omar, R. Bujila, A. Fransson, P. Andreo and G. Poludniowski, “A framework for organ dose estimation in x-ray angiography and interventional radiology based on dose-related data in DICOM structured reports"”, Phys. Med. Biol. vol. 61(8):3063-83 (2016)

E. Fredenberg, F. Kilburn-Toppin, P. Willsher, E. Moa, M. Danielsson, D. R. Dance, K. C. Young and M. G. Wallis, “Measurement of breast-tissue x-ray attenuation by spectral mammography: solid lesions”, Phys. Med. Biol. vol. 61, no 7, p. 2595-2612, 2016

X. Liu, F. Grönberg, M. Sjölin, S. Karlsson and M. Danielsson, “Count rate performance of a silicon-strip detector for photon-counting spectral CT”, Nuclear Inst. and Methods in Physics Research, A, Volume 827, p. 102-106. 2016

H. Chen, M. Danielsson and C. Xu, “Size-dependent scanning parameters (kVp and mAs) for photon-counting spectral CT system in pediatric imaging: simulation study”, Phys Med Biol. 2016 Jun 7;61(11):4105-26

W. Mi, S. Karlsson, A. Holmberg, M. Danielsson, P. Nillius, "Fabrication of circular sawtooth gratings using focused UV lithography", J. Micromech. Micreng., 26(3):035001, 2016.

H. Chen, C. Xu, M. Persson and M. Danielsson, “Optimization of beam quality for photon-counting spectral computed tomography in head imaging: simulation study” J. Med. Imag. 2(4), 043504, Nov. 2015

X. Liu, M. Persson, H. Bornefalk, S. Karlsson, C. Xu, M. Danielsson and B. Huber, “Spectral response model for a multibin photon-counting spectral computed tomography detector and its applications” J. Med. Imag. 2(3), 033502, Sep. 2015

H. Chen, M. Danielsson, C. Xu, and B. Cederström, “On image quality metrics and the usefulness of grids in digital mammography”, Journal of Medical Imaging, vol. 2, no. 1, 013501, Feb. 2015

X. Liu, H. Chen, H. Bornefalk, M. Danielsson, S. Karlsson, M. Persson, C. Xu, and  B. Huber, “Energy Calibration of a Silicon-Strip Detector for Photon-Counting Spectral CT by Direct Usage of the X-ray Tube Spectrum”, IEEE Transactions on Nuclear Science, vol. 62, no. 1, pp. 68-75, Feb. 2015

H. Bornefalk, M. Persson and M. Danielsson “Allowable Forward Model Misspecification for Accurate Basis Decomposition in a Silicon Detector Based Spectral CT”, IEEE Trans. Med. Imag., 34(3):788—795, Mar. 2015

M. Yveborg, M. Danielsson and H. Bornefalk, “Theoretical comparison of a dual energy system and photon counting silicon detector used for material quantification in spectral CT”, IEEE Trans. Med. Imag., 34(3):796—806, Mar. 2015

M. Yveborg, M. Persson and H. Bornefalk, “Optimal frequency-based weighting for spectral x-ray projection imaging”, IEEE Trans. Med. Imag., 34(3):779—787, Mar. 2015

P. Nillius, W. Klamra, P. Sibczynski, D. Sharma, M. Danielsson, and A. Badano, “Light output measurements and computational models of microcolumnar CsI scintillators for x-ray imaging”, Med. Phys. 42: 600-605, Jan. 2015

M. Persson, B. Huber, S. Karlsson, X. Liu, H. Chen, C. Xu, M. Yveborg, H. Bornefalk and M. Danielsson, “Energy-resolved CT imaging with a photon-counting silicon-strip detector”, Phys. Med. Biol. vol. 59 , pp. 6709-6727, 2014

M. Sjölin and M. Danielsson, “Improved signal-to-noise ratio for non-perpendicular detection angles in x-ray fluorescence computed tomography (XFCT)”, Phys. Med. Biol. vol. 59 , pp. 6507-6520, 2014

U. Boscain, F. Grönberg, R. Long, and H. Rabitz, “Minimal time trajectories for two-level quantum systems with two bounded controls”, J. Math. Phys. vol. 55, 062106 (2014)

H. Chen, B. Cederström, C. Xu, M. Persson, S. Karlsson and M. Danielsson, “A photon-counting silicon-strip detector for digital mammography with an ultrafast 0.18-μm CMOS ASIC”, Nucl. Instr. and Meth. A, 749: 1-6 (2014)

W. Mi and Peter Nillius, “Efficient proximity effect correction method based on multivariate adaptive regression splines for grayscale e-beam lithography”, J. Vac. Sci. Technol. B 32, 031602 (2014)

X. Liu, H. Bornefalk, H. Chen, M. Danielsson, S. Karlsson, M. Persson, C. Xu, and  B. Huber, ''A silicon-strip detector for photon-counting spectral CT: energy resolution from 40 keV to 120 keV'', IEEE Transactions on Nuclear Science, vol. 61, no. 3, pp. 1099–1105, Jun. 2014

H Bornefalk, M Persson, “Theoretical Comparison of the Iodine Quantification Accuracy of Two Spectral CT Technologies” IEEE Trans. Med. Imag., 33(2):556—565, 2014

M. Yveborg, M. Persson, J. Crafoord, M. Danielsson and H. Bornefalk, "Eliminated risk of iodine contrast cancellation with multibin spectral CT", Phys. Med. Biol. 58: N201-N209, 2013

C. Xu, H. Chen, M. Persson, S. Karlsson, M. Danielsson, C. Svensson and H. Bornefalk, "Energy resolution of a segmented silicon strip detector for photon-counting spectral CT", Nucl. Instr. and Meth. A, 715: 11–17 (2013)

G. van Schie, M. G. Wallis K. Leifland M. Danielsson and, N. Karssemeijer , "Mass detection in reconstructed digital breast tomosynthesis volumes with a computer-aided detection system trained on 2D mammograms", Med. Phys., 40: 041902 (2013)

H. Bornefalk, M. Persson, C. Xu, S. Karlsson, C. Svensson and M. Danielsson, "Effect of Temperature Variation on the Energy Response of a Photon Counting Silicon CT Detector", IEEE Transactions on Nuclear Science 60(2):1442-1449, 2013

C. Xu, M. Persson, H. Chen, S. Karlsson, M. Danielsson, C. Svensson, and H. Bornefalk. "Evaluation of a Second-Generation Ultra-Fast Energy-Resolved ASIC for Photon-Counting Spectral CT", IEEE Transactions on Nuclear Science, vol. 60, no. 1, pp. 437–445, Feb. 2013

E. Fredenberg, M. Danielsson, J. Webster Stayman, J. H. Siewerdsen, M. Åslund, “Ideal-observer detectability in photon-counting differential phase-contrast imaging using a linear-systems approach”, Med. Phys. 39 (9), pp 5317--5335, 2012

M. Persson and H. Bornefalk, “A Framework for Evaluating Threshold Variation Compensation Methods in Photon Counting Spectral CT”, IEEE Transactions on Medical Imaging, vol. 31, no. 10, pp. 1861-1874, Oct. 2012

M. Gustavsson, F. U. Amin, A. Bjorklid, A. Ehliar, C. Xu, and C. Svensson, “A High-Rate Energy-Resolving Photon-Counting ASIC for Spectral Computed Tomography”, IEEE Transactions on Nuclear Science, vol. 59, no. 1, pp. 30-39, Feb. 2012

M. Yveborg, M. Danielsson, H. Bornefalk, ”Performance evaluation of a sub-millimetre spectrally resolved CT system on high- and low-frequency imaging tasks: a simulation ”, Phys. Med. Biol. 57 2373 (2012)

S. Tibbelin, P. Nillius and M. Danielsson, ”Simulation of HyperSPECT: a high-resolution small-animal system with in-line x-ray optics” Phys. Med. Biol. 57 1617 (2012)

H. Bornefalk, "Synthetic Hounsfield units from spectral CT data", Phys. Med. Biol., 57 N83–N87 (2012)

C. Xu, M. Danielsson, S. Karlsson, C. Svensson and H. Bornefalk, “Preliminary evaluation of a silicon strip detector for photon-counting spectral CT”, Nucl. Instrum. Methods Phys. Res., Sect. A 677 (2012) 45-51

MG.Wallis, E. Moa, F. Zanca, K. Leifland and M. Danielsson, "Two-View and Single-View Tomosynthesis versus Full-Field Digital Mammography: High-Resolution X-Ray Imaging Observer Study", Radiology, 2012 Jan 31

H. Bornefalk, “XCOM intrinsic dimensionality for low-Z elements at diagnostic energies”, Med. Phys. 39(2): 654-657 (2012)

H. Bornefalk, “Task-based weights for photon counting spectral x-ray imaging”, Med. Phys. 38(11): 6065-6073 (2011)

P. Norlin, C. Xu, D. Perttu, M. Lundqvist, M. Åslund, and M. Bakowski, ''Evaluation of junction termination for silicon X-ray detectors'', Nucl. Instr. and Meth. A, 648: S68–S71, 2011

C. Xu, M. Danielsson and H. Bornefalk, “Evaluation of Energy Loss and Charge Sharing in Cadmium Telluride Detectors for Photon-Counting Computed Tomography”, IEEE Transactions on Nuclear Science, vol. 58, no. 3, pp. 614 – 625, June 2011

C. Xu, M. Danielsson and H. Bornefalk, “Validity of spherical approximations of initial charge cloud shape in silicon detectors”, Nucl. Instr. Meth. A, vol. 648, pp. S190-S193, Aug. 2011

B. Cederström, E. Fredenberg, M. Lundqvist, T. Ericson and M. Åslund, “Observer-model optimization of X-ray system in photon-counting breast imaging”, Nucl. Instr. Meth. A, vol. 648, pp. S54-S57, Aug. 2011

F. Schmitzberger, F. Diekmann, R. Lawaczech, E. Fallenberg, U. Bick, M. Hemmendorf, M. Danielsson and A. Pöllinger, “Development of Low-Dose Photon-Counting Contrast-Enhanced Tomosynthesis with Spectral Imaging”, Radiology, February 17 2011

P. Nillius, S. Karlsson, E. Fredenberg, B. Cederström and M. Danielsson, "Large-Aperture Focusing of High Energy X-rays with a Rolled Polyimide Film”, Optics Letters Vol. 36, Iss. 4, pp. 555--557, 2011 (Also selected for the Virtual Journal for Biomedical Optics, Vol. 6, Iss. 3, 2011)

P. Nillius and M. Danielsson, “Theoretical Bounds and System Design for Multipinhole SPECT”, Medical Imaging, IEEE Transactions on , vol.29, no.7, pp.1390-1400, July 2010

H. Bornefalk, C. Xu, C. Svensson and M. Danielsson, “Design considerations to overcome cross talk in a photon counting silicon strip detector for computed tomography”, Nuclear Inst. and Methods in Physics Research, A. vol 621, pp. 371-8, 2010

H. Bornefalk and M. Danielsson, " Photon-counting spectral computed tomography using silicon strip detectors: a feasibility study”, Phys. Med. Biol. vol. 55 , pp. 1999-2022, 2010

M. Åslund, E. Fredenberg, M. Telman and M. Danielsson, "Detectors for the future of x-ray imaging", Radiat Prot Dosimetry, 2010

E. Fredenberg, M. Hemmendorff, B. Cederström, M. Åslund and M. Danielsson, “Contrast-enhanced spectral mammography with a photon-counting detector”, Med. Phys. 37, 2017, 2010

E. Fredenberg, M. Lundqvist, B. Cederström, M. Åslund and M. Danielsson, "Energy resolution of a photon-counting silicon strip detector", Nucl. Instr. and Meth. A, Volume 613, Issue 1, 21, Pages 156-162, 2010

E. Fredenberg, B. Cederström and M. Danielsson, “Energy filtering with x-ray lenses: Optimization for photon-counting mammography”, Radiation Protection Dosimetry Volume139, Issue1-3, Pp. 339-342, 2009

E. Fredenberg, B. Cederström, P. Nillius, C. Ribbing, S. Karlsson and M. Danielsson, "A low-absorption x-ray energy filter for small-scale applications", OSA 6 July 2009/Vol. 17, No14 / Optics Express 11388

E. Fredenberg, B. Cederström, M. Åslund, P. Nillius and M. Danielsson, "An efficient pre-object collimator based on an x-ray lens", Med. Phys. 36, 626 ,2009

S. Tibbelin, P. Nillius, B. Cederström and M. Danielsson ”HyperSPECT: a new system for pre-clinical imaging in vivo” Proc. SPIE 7258 72580X (2009)

E. Fredenberg, B. Cederström, M. Åslund, C. Ribbing, and M. Danielsson, ”A tunable energy filter for medical x-ray imaging”, X-Ray Optics and Instrumentation, vol. 2008, Article ID 635024

S. Tibbelin, A. Badano, M. Danielsson, "Feasibility study for photon counting detector for high resolution pre clinical SPECT," Nuclear Science Symposium Conference Record, pp 3975-3979 (2008)

M. Åslund, B. Cederström, M. Lundqvist, and M. Danielsson, “Physical characterization of a scanning photon counting digital mammography system based on Si-strip detectors”, Med. Phys. 34, 1918, 2007.

M. Åslund, E. Fredenberg, B. Cederström and M. Danielsson, “Spectral shaping for photon counting digital mammography," Nucl. Instr. and Meth. A, vol. 580 (2) pp. 1046-1049, 2007

S.D. Shastri, J. Almer, C. Ribbing, and B. Cederström, “High-energy X-ray optics with silicon saw-tooth refractive lenses”, J Synchrotron Radiat., 14:204-11, 2007.

U. Streubühr and B. Cederström, “Comparison of photon-counting to storage phosphor plate mammography using contrast-detail phantom analysis”, Nucl. Instr. and Meth. A, vol. 580 (2), pp. 1046-1049, 2007

H. Bornefalk, M. Hemmendorff and T. Hjärn, “Contrast-enhanced dual-energy mammography using a scanned multislit system: evaluation of a differential beam filtering technique”, Journal of Electronic Imaging, vol. 16(2), 2007

M. Åslund, B. Cederström, M. Lundqvist and M. Danielsson. “Scatter rejection in multislit digital mammography”, Med Phys, vol. 33, pp. 933-940, 2006

H. Bornefalk, JM Lewin, M. Danielsson and M. Lundqvist, “Single-shot dual-energy subtraction mammography with electronic spectrum splitting: feasibility”, Eur J Radiology, 60 (2), pp. 275-278, 2006

M. Åslund, ”Latest advancements in digital mammography”, Hospital Imaging & Radiology Europe. 1(4):29-31, 2006

M. Åslund, B. Cederström, M. Lundqvist, and M. Danielsson, “AEC for scanning digital mammography based on variation of scan velocity”, Med. Phys., vol. 32, pp. 3367-3374, 2005

B. Cederström, C. Ribbing and M. Lundqvist, “Generalized prism-array lenses for hard X-rays”, J. Sync. Rad, vol 12 (3), pp. 340-344, 2005

C. Iacobaeus, A. Breskin, M. Danielsson, T. Francke, D. Mörmann, J. Östling and V. Peskov, “Advances in capillary-based gaseous UV imaging detectors”, Nucl. Instr. and Meth.  A 525 (2004) 42-48

M. Danielsson, P. Fonte, T. Francke, C. Iacobaeus, J. Östling and V. Peskov, “Novel gaseous detectors for medical imaging”, Nucl. Instr. and Meth. A 518 pp. 406-410, 2004

C. Iacobaeus, M. Danielsson, T. Francke, J. Östling and V. Peskov, “Study of capillary-based gaseous detectors”, IEEE T NUCL SCI 51 (3): Part 1 June, 2004

J. Östling, A. Brahme, M. Danielsson, C. Iacobaeus and V. Peskov, “A radiation tolerant electronic readout system for portal imaging”, Nucl. Instr. and Meth A, 525/1-2 pp. 308-312, 2004  

C. Ribbing, B. Cederström and M. Lundqvist, “Microfabrication of saw-tooth refractive X-ray lenses in low-Z materials”, J. Micromech. Microeng. 13, pp. 714-720, 2003

J. Östling, A. Brahme, M. Danielsson, T. Francke, C. Iacobaeus, V. Peskov, “Study of hole-type gas multiplication structures for portal imaging and other high counting rate applications”, IEEE T NUCL SCI 50 (4): pp. 809-819 Part 1 Aug, 2003

C. Iacobaeus, M. Danielsson, P. Fonte, T. Francke, J. Östling, V. Peskov, “Sporadic electron jets from cathodes – the main breakdown-triggering mechanism in gaseous detectors”, IEEE T NUCL SCI 49 (4): pp. 1622-1628 Part 1, 2002

M. Lundqvist, B. Cederström,V. Chmill, M. Danielsson and B. Hasegawa, ”Evaluation of a photon-counting x-ray imaging system”, IEEE Transactions on Nuclear Science, Vol 48 (4), pp. 1524-1529, 2001

B. Cederström, R. Cahn, M. Danielsson, M. Lundqvist and D. Nygren, “Focusing hard X-rays with old LP's”, Nature, vol. 404, pp. 951, 2000

B. Cederström, M. Danielsson, M. Lundqvist and D. Nygren, “High resolution x-ray imaging using the signal time dependence on a double-sided silicon detector”, Nucl. Instr. and Meth, 423 (1), pp. 135-145, 1999

R.N. Cahn, B. Cederström, M. Danielsson, A. Hall, M. Lundqvist and D. Nygren, “Detective Quantum Efficiency dependence on x-ray energy weighting in Mammography”, Med. Phys., vol. 26 (12), pp. 2680-2683, 1999

Conference Papers

Luca Terenzi, Per Lundhammar and Mats Persson, “Basis Image Filtering Enables Subpixel Resolution in Photon-Counting CT”, Proceedings of the 17th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, pp. 390-393, 2023.

Dennis Hein and Mats Persson, “Generation of Photon-counting Spectral CT Images Using a Score-based Diffusion Model”, Proceedings of the 17th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine, pp. 155-158, 2023.

Alma Eguizabal, Dennis Hein, Bruno Sandrini, and Mats U. Persson “Model-based deep learning to achieve interpretable spectral CT denoising”, Proc. SPIE 124633S pp. 1-5, 2023

Dennis Hein and Mats Persson, “Spectral CT denoising using a conditional Wasserstein generative adversarial network”, Proc. SPIE pp. 124633A 1-4, 2023

Maxime Daniel, Mats Danielsson, Brian D. Yanoff, and Mats U. Persson “Charge collection efficiency of CdTe detectors: impact of charge collection time and polarisation”, Proc. SPIE 12463, pp. 124630H 1-9, 2023

D. Hein, K. Liappis, A. Eguizabal, and M. Persson, “Deep learning ring artifact correction in photon-counting spectral CT with perceptual loss”, 7th International Conference on Image Formation in X-Ray Computed Tomography, pp. 345-348 (2022)

A. Eguizabal, O. Öktem, and M. Persson, “A deep learning one-step solution to material image reconstruction in photon counting spectral CT”, Proc. SPIE 12031, pp. 120310Y 1-5 (2022)

H. Karlsson, V. Moro, A. Eguizabal, M. Eriksson, A. Ågren, D. Åkerström, and M. U. Persson, “Deep-learning-based denoising for photon-counting CT: image domain or projection domain?”, Proc. SPIE 12031, pp. 120312S 1-18 (2022)

A. Eguizabal, M. U. Persson, and O. Öktem, “Learned Material Decomposition for Photon Counting CT” Proceedings of the 16th International Meeting on Fully 3D Image Reconstruction in Radiology and Nuclear Medicine pp. 15-19 (Oct. 2021)

M. U. Persson, “Low-dose photon-counting CT with penalized-likelihood basis-image reconstruction: image quality evaluation”, Proc. SPIE 11595, pp. 115954G 1-7, 2021

A. Eguizabal, M. U. Persson, F. Grönberg, “A deep learning post-processing to enhance the maximum likelihood estimate of three material decomposition in photon counting spectral CT”, Proc. SPIE 11595, pp. 1159546 1-10, 2021

C. Sundberg, M. Danielsson, M. Persson, “Compton coincidence in silicon photon-counting CT detectors”, Proc. SPIE 11595, pp. 115950C 1-17, 2021

M. U. Persson, L. Fu, P. M. Edic, and B. De Man “A new series expansion method and its application to photon-counting CT reconstruction”, Proc. SPIE 11312, pp. 113121H 1-7, 2020

C. Sundberg, M. Persson, J. J. Wikner, and M. Danielsson “1 μm spatial resolution in silicon photon-counting CT detectors by measuring charge diffusion”, Proc. SPIE 11312, pp. 113120E 1-12, 2020

C. Sundberg, M. Persson, A. Ehliar, M. Sjölin, J. Wikner and M. Danielsson, “Increased count-rate performance and dose efficiency for silicon photon-counting detectors for full-field CT using an ASIC with adjustable shaping time”, Proc. SPIE, 10948, 109481W, pp. 1-12., 2019

C Sundberg, M Sjölin, J Wikner, C Svensson, M Danielsson, “Increasing the dose efficiency in silicon photon-counting detectors utilizing dual shapers”, Proc. SPIE 10573, 105734W, 2018

F. Grönberg, M. Sjölin, and M. Danielssn “Count statistics and pileup correction for nonparalyzable photon counting detectors with finite pulse length”, Proc. SPIE 10573, 105730Z, 2018

M. Persson* and J. Adler*, “Spectral CT reconstruction with anti-correlated noise model and joint prior”, in Proceedings of the 14th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine", 2017, pp. 580–585. (* The authors contributed equally.)

B. Cederström, E. Fredenberg, K. Berggren, K. Erhard, M. Danielsson, and M. Wallis. Lesion characterization in spectral photon-counting tomosynthesis. Proc. SPIE, volume 10132, 1013205, 2017

M. Persson and M. Danielsson, “Resolution improvement in x-ray imaging with an energy-resolving detector”, Proc. SPIE, vol. 10132, 101321D, 2017.

M. Sjölin and M. Persson, “Optimal sinogram sampling with temporally offset pixels in continuous rotation CT”, Proc. SPIE, vol. 10132, pp. 101321I, 2017.

K. Berggren, M. Danielsson and E. Fredenberg, “Rayleigh imaging in spectral mammography”, Proc. SPIE 9783, Medical Imaging 2016: Physics of Medical Imaging, 97830A (March 22, 2016)

M. Persson and F. Grönberg, “Spatial-frequency-domain study of anticorrelated noise reduction in spectral CT,” Proc. 4th Intl. Mtg. on image formation in X-ray CT, pp. 283–6, 2016

M. Sjölin and M. Danielsson, "Angular oversampling and built-in anti-aliasing filtration in CT with ultra-fast ASIC on photon counting detector", Proc. 4th Intl. Mtg. on image formation in X-ray CT, pages 45-8, 2016

E. Fredenberg, K. Berggren, M. Bartels, K. Erhard “Volumetric Breast-Density Measurement Using Spectral Photon-Counting Tomosynthesis: First Clinical Results.”, In: Breast Imaging. IWDM 2016. Lecture Notes in Computer Science, vol 9699., 2016

K. Berggren, M. Lundqvist and B. Cederström, “Physical characterization of photon-counting tomosynthesis”, Proc. SPIE 9412, Medical Imaging 2015: Physics of Medical Imaging, 941259 (18 March 2015)

X. Liu, H. Chen, H. Bornefalk, M. Danielsson, S. Karlsson, M. Persson, C. Xu and B. Huber “Modelling the channel-wise count response of a photon-counting spectral CT detector to a broad x-ray spectrum”, Proc. of SPIE, Physics of Medical Imaging, Orlando, vol. 9412, pp. 941215-1--15, Mar. 2015

F. Grönberg, M. Persson and H. Bornefalk “Third material separation in spectral CT with basis decomposition,” Proc. of The 13th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, pp. 499–502, 2015

E. Fredenberg, K. Erhard, K. Berggren, D. R. Dance, K. C. Young, B. Cederström, H. Johansson, M. Lundqvist, E. Moa, H. Homan, P. Willsher, F. Kilburn-Toppin, and M. Wallis, “"X-ray attenuation of adipose breast tissue: in-vitro and in-vivo measurements using spectral imaging”, Proc. SPIE 9412, Medical Imaging 2015: Physics of Medical Imaging, 94121U--1-6, March 2015

Y. Yao, H. Bornefalk, S. S. Hsieh, M. Danielsson and N. J. Pelc, “Utilization of in-depth photon counting detectors towards x-ray spectral imaging: The benefits from the depth information”, 2014 IEEE 11th International Symposium on Biomedical Imaging (ISBI), Beijing, pp. 1156-1159, 2014

H. Bornefalk, M. Persson and M. Danielsson, “Necessary forward model specification accuracy for basis material decomposition in spectral CT”, Proc. of SPIE, Physics of Medical Imaging, San Diego Feb. 2014, vol: 9033, pp. 90332I-1--9

M. Persson, B. Huber, S. Karlsson, X. Liu, H. Chen, C. Xu, M. Yveborg, H. Bornefalk and M. Danielsson, “Energy-resolved CT imaging with a photon-counting silicon-strip detector”, Proc. of SPIE, Physics of Medical Imaging, San Diego Feb. 2014, vol: 9033, pp. 90333L-1--10

X. Liu, H. Bornefalk, H. Chen, M. Danielsson, S. Karlsson, M. Persson, C. Xu and B. Huber, “Characterization of a silicon strip detector for photon-counting spectral CT using monoenergetic photons from 40 keV to 120 keV”, Proc. of SPIE, Physics of Medical Imaging, San Diego Feb. 2014, vol: 9033, pp. 90333O-1--8

H. Chen, M. Danielsson and B. Cederström, “On imaging with or without grid in digital mammography”, Proc. of SPIE, Physics of Medical Imaging, San Diego Feb. 2014, vol: 9033, pp. 903346-1--9

Y. Yao, H. Bornefalk, M. Danielsson, S. S. Hsieh, N.J. Pelc, “Use of depth information from in-depth photon counting detectors for x-ray spectral imaging: A preliminary simulation study”, Proc. of SPIE, Physics of Medical Imaging, San Diego Feb. 2014, vol: 9033, pp. 90333E-1--6

E. Fredenberg, E. Roessl, T. Koehler, U. v. Stevendaal, I. Schulze-Wenck, N. Wieberneit, M. Stampanoni, Z. Wang, R. A. Kubik-Huch, N. Hauser, M. Lundqvist, M. Danielsson and M. Aslund, "Photon-counting spectral phase-contrast mammography," Proc of SPIE, vol. 8313, pp. 83130F (2012)

B. Norell, E. Fredenberg, K. Leifland, M. Lundqvist, and B. Cederström, "Lesion characterization using spectral mammography," Proc of SPIE, 8313, pp. 83130I (2012)

C. Xu, M. Yveborg, H. Chen, M. Danielsson, S. Karlsson, C. Svensson and H. Bornefalk, “Evaluation of an ultra-fast photon-counting energy-resolved ASIC for spectral CT”, Proc of SPIE, Physics of Medical Imaging, vol. 8313, pp. 83130Y-1--6, 2012

M. Persson, B. Meyer, H. Bornefalk and M. Danielsson, “Quantification of ring artifact visibility in CT,” Proc. of SPIE, vol. 8313, pp. 83132J-1–7, 2012

M. Yveborg,  M. Danielsson and H. Bornefalk, “Task based weights for spectral computed tomography,” Proc of SPIE, Physics of Medical Imaging, San Diego Feb. 2012, vol: 8313, pp 831334-1--6

P. Nillius, "Geometric Scattering in Prism-Array Lenses for Hard X-rays: Measurements, Simulations and Models", ICXOM21, Sept 2011

N. Dahlman, E. Fredenberg, M. Åslund, M. Lundqvist, F. Diekmann and M. Danielsson, “Evaluation of photon-counting spectral breast tomosynthesis,” Proc of SPIE, Physics of Medical Imaging, Lake Buena Vista, Feb. 2011, vol: 7961, pp. 796112-11

E. Fredenberg, B. Svensson, M. Danielsson, B. Lazzari and B. Cederström, “Optimization of mammography with respect to anatomical noise,” Proc of SPIE, Physics of Medical Imaging, Lake Buena Vista, Feb. 2011, vol: 7961, pp. 796112-11

M. Yveborg, M. Danielsson and H. Bornefalk “Performance evaluation of a sub-millimeter spectrally resolved CT system on pediatric imaging tasks: a simulation” Proc. of SPIE Vol. 7961, 79615W-1—12, 2011

C. Xu, M. Danielsson, S. Karlsson, C. Svensson and H. Bornefalk “Performance characterization of a silicon strip detector for spectral computed tomography utilizing a laser testing system”, Proc. of SPIE Vol. 7961, 79610S-1—10, 2011

E. Fredenberg, M. Åslund, B. Cederström, M. Lundqvist and M. Danielsson, “Observer model optimization of a spectral mammography system”, Proc. of SPIE, Physics of Medical Imaging, San Diego Feb. 2010, vol: 7622, pp.
762210-12

E. Fredenberg “Modern teknik kan förbättra mammografin”, Läkartidningen 2010;107:499

H. Bornefalk, C. Xu, C. Svensson and M. Danielsson, " Simulation study of an energy sensitive photon counting silicon strip detector for computed tomography: identifying strengths and weaknesses and developing work-arounds", Proc. of SPIE, Physics of Medical Imaging, San Diego Feb, 2010, vol: 7622, pp. 7622133-1--11

M. Yveborg, E. Fredenberg, C. Xu and M. Danielsson, “Photon Counting CT with Silicon Detectors: Feasibility for Pediatric Imaging”, Proc. of SPIE, Physics of Medical Imaging, San Diego Feb. 2009, vol: 7258, pp. 725825-1--6

E. Fredenberg, M. Lundqvist, M. Åslund, M. Hemmendorff, B. Cederström and M. Danielsson, "A photon-counting detector for dual-energy breast tomosynthesis", Proc. SPIE, Physics of medical imaging vol. 7258, Lake Buena Vista, FL, USA, 2009

MG Wallis, C. Wright, U. Bick, M. Danielsson, F. Diekmann, W. Heindel, K. Leifland, B. Seradour, M. Åslund, "Highrex, photon counting tomosynthesis: A new concept for X-ray imaging of the breast", European Congress of Radiology, Vienna 2008

E Fredenberg, B Cederström, M Lundqvist, C Ribbing, M Åslund, F Diekmann, R Nishikawa, and M Danielsson, “Contrast-enhanced dual-energy subtraction imaging using electronic spectrum-splitting and multi-prism x-ray lenses”, Proc. SPIE, Physics of Medical Imaging, vol. 6913, San Diego, 2008

E Fredenberg, B Cederström, M Åslund, P Nillius, M Lundqvist, and M Danielsson, “Imaging with multi-prism x-ray lenses”, Proc. SPIE, Physics of Medical Imaging, vol. 6913, San Diego, 2008

E. Fredenberg, B. Cederström and M. Danielsson, “Prism array lenses as an energy filter in medical x-ray imaging”, Proc. SPIE, Physics of Medical Imaging, vol. 6510, San Diego, 2007

M. Lundqvist, B. Cederström, M. Åslund and M. Danielsson, “Contrast phantom design considerations in mammography”, Proc. SPIE, Physics of Medical Imaging, vol. 6510, San Diego, 2007

H. Bornefalk and M. Lundqvist, “Dual-energy imaging using a photon counting detector with electronic spectrum-splitting”, Proc. SPIE, Physics of Medical Imaging, vol. 6142, San Diego, 2006

M. Åslund, B. Cederström, M. Lundqvist and M. Danielsson, “Optimization of operating conditions in photon-counting multi-slit mammography based on Si-strip detectors”, Proc. SPIE, Physics of Medical Imaging, vol. 6142, 61420A, San Diego, 2006

H. Bornefalk, M. Hemmendorff and T. Hjärn, “Dual-energy imaging using a digital scanned multi-slit system for mammography: evaluation of a differential beam filtering technique”, Proc. SPIE, Physics of Medical Imaging 5745, San Diego, 2006

M. Åslund, B. Cederström, M. Lundqvist and M. Danielsson, “Optimized AEC for scanning digital mammography based on local variation of scan velocity”, Proc. SPIE, Physics of Medical Imaging, vol. 5745, pp. 468-477, San Diego, 2005

H. Bornefalk, J. Lewin, M. Lundqvist and M. Danielsson, “Improved dual-energy contrast imaging using an energy sensitive photon counting detector and spectrum-splitting”, SSK16-07, RSNA, Chicago, 2005

M. Åslund, B. Cederström, M. Lundqvist and M. Danielsson, “Scatter rejection in scanned multislit mammography”, Proc. SPIE, Physics of Medical Imaging vol. 5368, pp. 478-487, San Diego, 2004

C. Iacobaeus, M. Danielsson, T. Francke, J. Östling and V. Peskov, “Study of capillary-based detectors”, IEEE NSS/MIC 2003, Portland, USA, 2003

M. Lundqvist, M. Danielsson, B. Cederström, V. Chmill, A. Chuntonov, and M. Åslund, “Measurements on a full-field digital mammography system with a photon counting crystalline silicon detector”, Proc. SPIE, Physics of Medical Imaging, vol. 5030, pp. 547-552, San Diego, 2003

M. Lundqvist, D. Bergström, B. Cederström, V. Chmill, A. Chuntonov, M. Danielsson and M. Åslund, ”Physical evaluation of a prototype for the Sectra microdose mammography system”, Proc. 6th International Workshop on Digital Mammography IWDM2002, Bremen, 2002

J.Östling, A.Brahme, M.Danielsson, T.Francke, C.Iacobaeus, V.Peskov, “Study of hole-type gas multiplication structures for portal imaging and other high counting rate applications”, CR at IEEE NSS/MIC 2002 conference, Norfolk, USA, 2002

B. Hansson, B. Cederström, M. Danielsson and M. Åslund, ”Dose measurements on a scanning multi-slit digital mammography system”, Proc. 6th International Workshop on Digital Mammography IWDM2002, ed. Heinz-Otto Peitgen, Bremen, 2002

B. Cederström, M. Danielsson and M. Lundqvist, “Refractive beryllium x-ray lens with variable focal length”, Proc. SPIE, Advances in X-ray Optics, vol. 4145, San Diego, 2001

M. Danielsson, H. Bornefalk, B. Cederström, V. Chmill, B. Hasegawa, M. Lundqvist, D. Nygren and T. Tabár, ”Dose-efficient system for digital mammography”, Proc. SPIE, Physics of Medical Imaging, vol. 3977, pp. 239-249 San Diego, 2000

B. Cederström, M. Danielsson and M. Lundqvist, “Refractive beryllium x-ray lens with variable focal length”, Proc. SPIE, Advances in X-Ray Optics, vol. 4145, pp. 294-302, San Diego, 2000

B. Cederström, R.N. Cahn, M. Danielsson, M. Lundqvist, D. Nygren and J. Vestlund, “A refractive x-ray lens for scanned-slit digital mammography”, Proc. SPIE, Physics of Medical Imaging, vol. 3659, pp. 407-416, San Diego, 1999