Publikationer

2011

Mathias Broxvall, Kent Emilsson, Per Thunberg Fast GPU Based Adaptive Filtering of 4D Echocardiography Accepted for publication in IEEE Trans Med Imaging 2011 doi: 10.1109/TMI.2011.2179308

Mats Lidén, Torbjörn Andersson, Mathias Broxvall, Per Thunberg, Håkan Geijer Urinary stone size estimation: a new segmentation algorithm based CT method Accepted for publication in European Radiology, 2011

Stina Hellstrandh, Jorstig, Anders Kähäri, Kent Emilsson, Per Thunberg
Calculation of right ventricular stroke volume in short axis MR images using the equation of the tricuspid plane Accepted for publication in Clinical Physiology and Functional Imaging, 2011

Per Thunberg, Kent Emilsson, Peter Rask, Anders Kähäri Flow and Peak Velocity Measurements in Patients with Aortic Valve Stenosis using Phase Contrast MR accelerated with k-t BLAST
Accepted for publication in European Journal of Radiology, 2011

Per Thunberg, Anders Kähäri: Visualisation of through plane blood flow measurements obtained from phase contrast MRI Journal of Digital Imaging  2011 Jun;24(3):470-7

Abstracts:

Wolfgang Krauss, Martin Gunnarsson, Torbjörn Andersson, Per Thunberg Accuracy and reproducibility of a quantitative MRI method for concurrent measurements of tissue relaxation times and proton density European Society for Magnetic Resonance in Medicine and Biology (ESMRMB), 6-8 oct 2011, Leipzig, Germany

Wolfgang Krauss, Martin Gunnarsson, Torbjörn Andersson, Per Thunberg Study on the possible influence of Gd contrast agent in qMR measurements of the brain parenchyma
European Society for Magnetic Resonance in Medicine and Biology (ESMRMB), 6-8 oct 2011, Leipzig, Germany

Stina Hellstrandh Jorstig, Anders Kähäri, Kent Emilsson, Per Thunberg New method for right ventricular volume calculations in short axis MRI images. XIII Svenska Kardiovaskulära Vårmötet i Örebro, 4-6 maj 2011 (This work  was awarded ”Best poster presentation”)

 

2010

Sorbe B, Bohr L, Karlsson L, Bermark B: Combined external and intracavitary irradiation in treatment of advanced cervical carcinomas: predictive factors for local tumor control and early recurrences. Int J Oncol 2010 Feb;36(2):371-8

Marco Trincavelli, Silvia Coradeschi, Amy Loutfi, Bo Söderquist, Per Thunberg:
Direct Identification of Bacteria in Blood Culture Samples using an Electronic Nose IEEE Trans Biomed Eng. 2010 Dec;57(12):2884-90

 

2009

Håkan Geijer, Eva Norrman, Jan Persliden: Optimising the tube potential at lumbar spine radiography using a flat-panel digital detector. Br J Radiol. 2009 Jan; 82(973):62-8

Bengt Johansson, Leif Karlsson, Göran Liljegren, Lennart Hardell, Jan Persliden: Pulsed dose rate brachyterapy as the sole adjuvant radiotherapy after breast-conserving surgery of T1-T2 breast cancer: First long time results from a clinical study. Radiotherapy and Oncology, Vol 90, (2009) Issue 1, 30-35'

 

2008

Håkan Geijer, Eva Norrman and Jan Persliden: Optimising the tube potential at lumbar spine radiography using a flat-panel digital detector. Accepted Br J of Radiology, 2008

Per Thunberg, Kent Emilsson, Peter Rask, Anders Kähäri: Estimation of Ejection Fraction and Stroke Volume using single and biplane MR Imaging of the left cardiac ventricle Acta Radiologica 49(9):1016-1023 (2008)

Per Thunberg, Kent Emilsson, Peter Rask, Anders Kähäri: Separating the left cardiac ventricle from the atrium in short axis MR images using the equation of the atrioventricular plane Clin Physiol Funct Imaging, 28:222-228 (2008)

Abstracts:

E. Persson, U. Granlund: Validation of Delta4 for clinical use. ESTRO 14-18 September 2008, Göteborg

 

2007

Eva Norrman: Optimisation of radiographic imaging by means of factorial experiments.
Doctoral Dissertation. Örebro Studies in Physics 3, 2007. ISBN 978-91-7668-568-6

Eva Norrman, Håkan Geijer and Jan Persliden: Optimization of image process parameters through factorial experiments using a flat panel detector Phys. Med. Biol. 52 (2007) 5263–5276 doi:10.1088/0031-9155/52/17/011.

Emilsson K, Kähäri A, Bodin L, Thunberg P: Outer contour and radial changes of the cardiac left ventricle - a magnetic resonance imaging study Clin Res Cardiol 96:1–7 (2007)

Per Thunberg, Per Zetterberg: Noise distribution in SENSE and GRAPPA reconstructed images: a computer simulation study Magn Reson Imaging 2007 Sep;25(7):1089-94

 

2006

Jansson M, Geijer H, Persliden J and Andersson T: Reducing dose in urography while maintaining image quality—a comparison of storage phosphor plates and a flat-panel detector, European Radiology (2006) 16:221-226

Geijer H, Persson B, Ingverud P, Beckman K-W.: Imaging in acute abdominal pain: Can low-dose computed tomography replace plain abdominal radiographs? Eur Radiol 2006;16(Suppl 1):167. European Congress of Radiology i Wien, ECR 2006.

 

2005

Sorbe B, Straumits A, Karlsson L: Intracavitary high-dose-rate brachyterapy for stage I endometrial cancer: a randomized study of two dose-per-fraction levels. Int J Radiat Oncol Biol Phys. 2005 Aug 1; 62(5):1385-9

Sjoholm B, Geijer H, Persliden J.: Impact of digital imaging on radiation doses to the patient during X-ray examination of the urinary tract. Acta Radiol. 2005 Oct;46(6):657-61

Geijer H, Persliden J. Varied tube potential with constant effective dose at lumbar spine radiography using a flat-panel digital detector. Radiat Prot Dosimetry. 2005;114(1-3):240-5

H. Geijer, T. Larzon, R Popek, KW Beckman: Radiation exposure in stent grafting of aortic aneurysms. Brit. J. Radiol 78, pp 906-912 (2005)

J. Persliden: Patient and Staff Doses in Interventional X-ray Procedures in Sweden. Radiation Protection Dosimetry: Vol. 114, Nos 1-3, pp 150-157 (2005)

E. Norrman, J. Persliden: A Factorial Experiment on Image Quality and Radiation Dose. Radiation Protection Dosimetry: Vol. 114, Nos 1-3, pp 246-252 (2005)

E. Norrman, M. Gårdestig, J. Persliden, H Geijer: A Clinical Evaluation of the Image Quality Computer Program, CoCIQ.  Journal of Digital Imaging: Volume 18, Number 2 Pages: 138 - 144

Håkan B.L. Pettersson, Karin Fälth Magnusson, Jan Persliden and Marian Scott. Radiation Risk and Cost-Benefit Analysis of a Pediatric Radiology Procedure: Results from a National Study Br. J. Radiol. 78 (2005) 34-38

Jansson M, Geijer H, Persliden J and Andersson T. Reducing dose in urography while maintaining image quality-a comparison of storage phosphor plates and a flat-panel detector, European Radiology April 2005

Per Thunberg, Matts Karlsson, Lars Wigström: Comparison of different methods for combining phase-contrast images obtained with multiple coils Magn Reson Imaging. 2005 Sep;23(7):795-799

Abstracts:

E. Norrman, J. Persliden: Pediatric CT examinations - dose reduction using factorial experiments. IOMP's International Conference on Medical Physics, Nuremburg 14-17 september 2005, Germany

Persliden J, Norrman E: Hur kan vi gå vidare? Röntgenveckan 10.23 Sept 2005, Malmö

 

2004
H.B.L.Pettersson, K. Fälth-Magnusson, J. Persliden and M. Scott: Radiation risk and cost-benefit analysis of a paediatric radiology procedure: results from a national study. Br. J. Radiol. 77 (2004) 1-6

Svensson B, Sjöholm B, Jonsson B: Reduction of absorbed doses to the thyroid gland in orthodontic treatment planning by reducing the area of irradiation.
Swedish Dental Journal (2004), 28:137-147

Håkan Geijer and Jan Persliden: Radiation exposure and patient experience during percutaneous coronary intervention using radial and femoral artery access.
European Radiology ISSN:  1432-1084 (Online) 21 April 2004.
DOI: 10.1007/s00330-004-2322-4

Jangland L, Sanner E, Persliden J: Dose reduction in computed tomography by individualized scan protocols
Accepted Acta Radiologica (3/3 2004)

Persliden J, Helmrot, E, Hjort P and Resjö M: Dose and Image quality in the comparison of analogue and digital techniques in Paediatric urology examinations. European Radiology (2004) 14:638-644

Persliden J: Digital radiology and the radiological protection of the patient
Eur Radiol Syllabus (2004) 14:50-58

Kent Emilsson, Anders Kähäri, Lennart Bodin, Per Thunberg: Comparison between angiographic right coronary artery motion and echocardiographic tricuspid annulus motion Scand Cardiov J, May 38(2):85-92 2004

Abstracts:

Geijer H, Persliden J. Radial artery access in percutaneous coronary intervention (PCI): effect on radiation exposure and patient discomfort. Svenskt kardiovaskulärt vårmöte 2004:72

Margareta Jansson, Håkan Geijer, Jan Persliden, Torbjörn Andersson: Att uppnå jämförbar bildkvalité mellan olika digitala system - klinisk utvärdering av CDRAD - fantom kvantifierad bildkvalité. Röntgenveckan 6-10 september 2004, Götebrog, Abstract 70, p 133

Eva Norrman, Jan Persliden: Faktoriella experiment för optimering inom röntgendiagnostiken. Röntgenveckan 6-10 september 2004, Götebrog, Abstract 109, p 154

E Norrman, M Gårdestig, H Geijer and J Persliden: A Clinical Evaluation of The Image Quality program CCIF. SCAR 2004, 20-23 May, Vancouver, Canada

Jan Persliden: Patient and staff doses in Interventional procedures in Sweden.
Abstract preceedings, Saturday 24/4 09.15. Second Malmö Conference on Medical Imaging: Optimisation Strategies in Medical X-Ray Imaging, Malmö, 23-25 April 2004

Eva Norrman, Jan Persliden: A factorial experiment on image quality and radiation dose in medical diagnostic radiology.
Abstract preceedings, Saturday 24/4 13.15. Second Malmö Conference on Medical Imaging: Optimisation Strategies in Medical X-Ray Imaging, Malmö, 23-25 April 2004

Håkan Geijer and Jan Persliden: Effects of varying the tube potential with constant effective dose at lumbar spine radiography using a flat panel digital detector- lower kV is better.
Abstract preceedings, Saturday 24/4 13.45. Second Malmö Conference on Medical Imaging: Optimisation Strategies in Medical X-Ray Imaging, Malmö, 23-25 April 2004

 

2003

Håkan Geijer, Bert Verdonck, K W Beckman, Torbjörn Andersson, Jan Persliden:
Digital radiography of scoliosis with a scanning method: radiation dose optimization
Eur Radiol (2003) 13: 543-551

Persliden J, Helmrot, E, Hjort P and Resjö M: Dose and Image quality in the comparison of analogue and digital techniques in Paediatric urology examinations. European Radiology, DOI 10.1007/s00330-003-2144-9

Johansson B, Persson E, Westman G and Persliden J: Phantom study of radiation doses outside the target volume, brachyterapy versus external radiotherapy of early breast cancer. Radiotherapy and Oncology 69 (2003) 107-112.

P. Thunberg, M. Karlsson, L. Wigström Accuracy and Reproducibility in Phase Contrast Imaging using SENSE Magnetic Resonance in Medicine, 50(5):1061-1068 (2003)

A. Kähäri, P. Thunberg, K. Emilsson, H. Geijer, T. Andersson, B. Wandt Assessment of left ventricular function from M-mode measurement of circumflex artery motion recorded by coronary angiography
Scand Cardiov J, 2003 Sep;37(5):259-65

Abstracts:

Andersson T. och Persliden J. Fysik med bildpraktik i digital miljö. Digitalisering kommunikation i tid och rum, Radiologisk Intresseförening 19:e Symposium, Stockholm 2003. Program och abstracts pp 36-42

Håkan B.L. Pettersson, Ebba Helmrot, Michael Sandborg, Jonas Nilsson, Sara Olsson, Jan Persliden, Solweig Hellman, Torsten Cederlund. Prenatal radiation exposure at diagnostic procedures: Methods to identify exposed pregnant patients. In: Radiation Protection in the 2000s-Thory and Practice. Proceedings of the XIII ordinary meeting of the Nordic Society for Radiation Protection. Ed. W. Paile. ISBN 951-681-6, Dark Oy, Vantaa, pp.332-338, 2003

H.B.L. Pettersson, E.Helmrot, M. Sandborg, J. Nilsson, S. Olsson, J Persliden, T. Cederlund. Prenatal radiation exposures at diagnostic procedures: Methods to identify exposed pregnant patients. In Proceedings, Towards Harmonization of Radiation Protection in Europe, IRPA 2002, Eds. F. D’Alberti and C. Osimani. ISBN 88-88648-09-7. Florence, 8-11 October, 2002

 

2002

Håkan Geijer, Karl-Wilhelm Beckman, Torbjörn Andersson, Jan Persliden: Radiation dose optimization in coronary angiography and percutaneous coronary intervention (PCI). I. Experimental studies. Eur Radiol 12(10): 2571-81

Håkan Geijer, Karl-Wilhelm Beckman,Torbjörn Andersson, Jan Persliden: Radiation dose optimization in coronary angiography and percutaneous coronary intervention /PCI). II. Clinical evaluation. Eur Radiol 12(11): 2813-9

Jan Persliden, Karl-Wilhelm Beckman, Håkan Geijer, Torbjörn Andersson: Dose-image optimisation in digital radiology with a direct digital detector: an example applied to pelvic examinations. Eur Radiol 12(6): 1584-8

P. Thunberg, L. Wigström, T. Ebbers, M. Karlsson Correction for Displacement Artifacts in 3D Phase Contrast Imaging Journal of Magnetic Resonance Imaging, 2002 Nov;16(5):591-7

Abstracts:

Håkan Pettersson, Ebba Helmrot, Michael Sandborg, Jonas Nilsson, Sara Olsson, Jan Persliden, Solweig Hellman, Torsten Cederlund:
Prenatal radiation exposures at diagnostic procedures: Methods to identify exposed pregnant patients.
Nordiska sällskapet för Strålskydd, Åbo, 2002

Håkan Pettersson, Ebba Helmrot, Michael Sandborg, Jonas Nilsson, Sara Olsson, Jan Persliden, Solweig Hellman, Torsten Cederlund:
Prenatal radiation exposures at diagnostic procedures: Methods to identify exposed pregnant patients.
European IRPA Congress, Florens, 2002

Persliden J: Strålsäkerhet, behövs det? Röntgenveckan 2002, Program och abstracts, p 89

Sartz A, Isaksson M, Persson E och Vesanen R: Absorberad dos i uretra vid interstitiell HDR brachyterapi med Ir-192. Svenska Läkaresällskapets handlingar, Hygea, Band 111, Häfte 1. p 227, ISSN 0349-1722

 

2001

Håkan Geijer, KW Beckman, Berith Jonsson, Torbjörn Andersson, Jan Persliden. Digital Radiography of Scoliosis with a Scanning Method: Initial Evaluation. Radiology 218(2001): 402-410

Messner K, Fahlgren A, Persliden J, Andersson BM.: Radiographic joint space narrowing and histologic changes in a rabbit meniscectomy model of early knee osteoarthrosis. Am J Sports Med. 2001 Mar-Apr;29(2):151-60

Geijer H, Beckman K-W, Andersson T and Persliden J: Image quality vs radiation dose for a flat-panel amorphous silicon detector: a phantom study. European Radiology, 11 (2001) 1704-1709

Abstracts:

H.Geijer, K.-W. Beckman, T. Andersson, J. Persliden; Radiation dose and image quality with a flat-panel amorphous silicon digital detector. European Congress of Radiology, Wienna, 2001

J. Persliden, K.W. Beckman, H. Geijer, T. Andersson; Optimisation of the relationship of the dose-image quality for a new direct digital detector. European Congress of Radiology, Wienna, 2001

Mattsson S, Geijer H, Persliden J, Berg G, Vestergren E, Karlsson P, Lundell M; "Strålskyddsåtgärder för gravida och  barn. Är vi tillräckligt försiktiga eller alltför försiktiga?" Sektionssymposium från Läkaresällskapets riksstämma. Svenska läkaresällskapets handlingar, Hygea, Band 110, Häfte 2, ISSN 0349-1722 2001, 2 SS, sid 253

 

2000

Per Grybäck, Marika Bajc, Göran Granerus, Ebbe Lyrenäs, Gert Hermansson, KW Beckman, Anders Rönnblom, Eva Olsson, Anders Fernström, Hans Jacobsson, Per M Hellström . Undersökning av ventrikeltömning med gammakamera. Kliniskt användbar, enhetlig metod nu fastställd. Läkartidningen 15/00

Grybäck P, Hermansson G, Lyrenäs E, Beckman KW, Jacobsson H, Hellström PM: Nationwide standardisation and evaluation of scintigraphic gastric emptying: reference values and comparisons between subgroups in a multicentre trial. Eur J Nucl Med. 2000 Jun;27(6):647-55

Fransson S-G and Persliden J: Patient radiation exposure during coronary angiography and intervention. Acta Radiol. 41 (2000) 142-144

Axelsson B, Bodén K, Fransson S-G, Hansson B, Persliden J and Witt H: A comparison of analogue and digital techniques in upper gastrointestinal examinations:absorbed dose and diagnostic quality of the images. Eur. Radiol. 10, 1351-1354 (2000)

Gunnarsson T, Theodorsson A, Karlsson P, Fridriksson S, Boström S, Persliden J, Johansson I and Hillman J: A mobile computed tomographic scanner in the neurosurgery intensive care unit: increase in patient safety and reduction of workload.. J of Neurosurgery 93(2000) 432-6.

Michael Sandborg, Graham McVey, David R. Dance, Jan Persliden and Gudrun Alm Carlsson: A voxel based Monte Carlo computer program for optimisation of chest and lumbar spine x-ray imaging system. Rad. Prot. Dosim. 90 (2000) 105 - 8

Berith Jonsson, Katarina Mattison, Jan Persliden: Studie av bildtagning vid digital och analog röntgen. Slutrapport SSI-projekt P932.96

P. Thunberg, L. Wigström, B. Wranne, J. Engvall, M. Karlsson Correction for Acceleration-Induced Displacement Artifacts in Phase Contrast Imaging Magnetic Resonance in Medicine, 43:734-738 (2000)

Abstracts:

Bengt Johansson, Johan Reizenstein, Leif Karlsson, Hans Gertzen, Christer Nilsson, Anders Westerborn PDR fractionation, both a matter of radiobiology and practical logistics. Experience of every second hour pulsing in Head and Neck Cancers. European Society for Therapeutic Radiology and Oncology, 2000

Bengt Johansson, Johan Reizenstein, Leif Karlsson. PDR brachyterapi vid huvud-hals cancer. Lngtiderfarenheter frn 119 patienter. Medicinska riksstämman, Göteborg, 2000

 

1999

Gudrun Alm Carlsson, David R. Dance, Jan Persliden, and Michael Sandborg. Use of the concept of energy imparted in diagnostic radiology Appl. Radiat. Iso. 50, 39-62, 1999

David R. Dance, Graham McVey, Michael Sandborg, Jan Persliden, Gudrun Alm Carlsson. Calibration and validation of a voxel phantom for use in the Monte Carlo modelling and optimisation of X-ray imaging systems, SPIE Proceedings Vol 3659, 548-559, 1999

Carlsson GA, Dance DR, Persliden J, Sandborg M.: Use of the concept of energy imparted in diagnostic radiology. Appl Radiat Isot. 1999 Jan;50(1):39-62. Review

Wise K., Sandborg M., Persliden J. and Alm Carlsson G. Sensitivity of coeficients for converting entrance surface dose and kerma-area product to effective dose and energy imparted to the patient Phys Med Biol 44 1937-1954 1999

Abstracts:

Håkan Geijer, K-W Beckman, Berith Jonsson,  Torbjörn Andersson,  Jan Persliden,  Digital Scoliosis Radiography: Evaluation of a New Method.Poster presenterad vid Radiological Society of North America (RSNA), Chicago, Ill, 1999

B. Sjöholm, T. Andersson, B. Jonsson, J.Persliden. Ökar eller minskar stråldoserna vid digital röntgen? Svenska Läkaresällskapets Riksstämma, Göteborg. 1999

H. Geijer, T. Andersson, K.­W. Beckman, B. Jonsson, J. Persliden A new digital method for scoliosis radiography - description and assessment of radiation dose, European Congress of Radiology, Wienna, 1999

H. Geijer, T. Andersson, K.­W. Beckman, J. Persliden Reduction of radiation dose in angiography. European Congress of Radiology, Wienna, 1999

Persliden J, Helmrot E, Hjort P, Resjö M. Reduktion av stråldosen vid pediatrisk MUC. Svenska Läkaresällskapets riksstämma, Göteborg, 1999

Beckman, KW. Strålningsmiljö och strålskyddsproblematik vid kärlkirurgisk intervention. Inbjuden föreläsare, Svensk kärlkirurgisk förening, Örebro, 1999

Beckman, KW. Teknisk och fysikalisk optimering vid genomlysning i operationsmiljö. Inbjuden föreläsare, Svensk kärlkirurgisk förening, Örebro, 1999

 

1998

Larsson JP, Persliden J, Carlsson GA.: Ionization chambers for measuring air kerma integrated over beam area. Deviations in calibration values using simplified calibration methods. Phys Med Biol. 1998 Mar;43(3):599-607.

Abstracts:

B. Jonsson, M.Henriksson, P. Ingverud, B. Pettersson. Strålskyddsoptimering av arbetsmetoder vid PTC Röntgendagarna i Örebro, 1998

H. Geijer, T. Andersson, K.­W. Beckman, B. Jonsson, J. Persliden En ny digital metod för scoliosdiagnostik. Röntgendagarna i Örebro, 1998

H. Geijer, T. Andersson, K.­W. Beckman, J. Persliden Reduktion av stråldoser vid angiografi. Röntgendagarna i Örebro, 1998

H. Geijer, T. Andersson, K.­W. Beckman, B. Jonsson, J. Persliden En ny digital metod för scoliosdiagnostik. Svenska Läkaresällskapets Riksstämma, Göteborg. 1999

H. Geijer, T. Andersson, K.­W. Beckman, J. Persliden Reduktion av stråldoser vid angiografi. Svenska Läkaresällskapets Riksstämma, Göteborg. 1999