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Staff photo Joakim Jonsson

Joakim Jonsson

Contact

E-mail
joakim.jonsson@umu.se
Phone
+46 90 785 22 96

Works as

Affiliation
Research fellow at Department of Diagnostics and Intervention Section: Biomedical engineering and Radiation Physics
Location
10C, Norrlands universitetssjukhus Umeå universitet, 901 85 Umeå
Local staging of de novo prostate cancer using mpMRI, PSMA-PET and PSMA-PET/mpMRI: a comparative study
EJNMMI Research, Springer Nature 2025, Vol. 15, (1)
Grefve, Josefine; Strandberg, Sara; Jonsson, Joakim; et al.
Ultra-hypofractionated radiotherapy with focal boost for high-risk localized prostate cancer (HYPO-RT-PC-boost): in silico evaluation with histological reference
Acta Oncologica, MJS Publishing 2025, Vol. 64 : 1482-1488
Nilsson, Erik; Nilsson, Anneli; Jonsson, Joakim; et al.
Histopathology-validated gross tumor volume delineations of intraprostatic lesions using PSMA-positron emission tomography/multiparametric magnetic resonance imaging
Physics and Imaging in Radiation Oncology, Elsevier 2024, Vol. 31
Grefve, Josefine; Söderkvist, Karin; Gunnlaugsson, Adalsteinn; et al.
Towards MR contrast independent synthetic CT generation
Zeitschrift für Medizinische Physik, Elsevier 2024, Vol. 34, (2) : 270-277
Simkó, Attila; Bylund, Mikael; Jönsson, Gustav; et al.
Baseline and early response 2-[18F]FDG-PET/MRI for prediction of radiotherapy outcome in uterine cervical squamous cell carcinoma: a prospective single-center observational cohort study
EJNMMI Reports, Springer Nature 2024, Vol. 8, (1)
Strandberg, Sara; Jonsson, Joakim; Zarei, Maryam; et al.
Accuracy of gross tumour volume delineation with [68Ga]-PSMA-PET compared to histopathology for high-risk prostate cancer
Acta Oncologica, MJS Publishing, Medical Journals Sweden 2024, Vol. 63 : 503-510
Zarei, Maryam; Wallstén, Elin; Grefve, Josefine; et al.
Hyaluronic acid spacer in prostate cancer radiotherapy: dosimetric effects, spacer stability and long-term toxicity and PRO in a phase II study
Radiation Oncology, BioMed Central (BMC) 2023, Vol. 18, (1)
Björeland, Ulrika; Notstam, Kristina; Fransson, Per; et al.
Region of interest focused MRI to synthetic CT translation using regression and segmentation multi-task network
Physics in Medicine and Biology, Institute of Physics (IOP) 2023, Vol. 68, (19)
Kaushik, Sandeep S.; Bylund, Mikael; Cozzini, Cristina; et al.
The grade of individual prostate cancer lesions predicted by magnetic resonance imaging and positron emission tomography
Communications Medicine, Springer Nature 2023, Vol. 3, (1)
Nilsson, Erik; Sandgren, Kristina; Grefve, Josefine; et al.
Histopathology-validated lesion detection rates of clinically significant prostate cancer with mpMRI, [68Ga]PSMA-11-PET and [11C]Acetate-PET
Nuclear medicine communications, Lippincott Williams & Wilkins 2023, Vol. 44, (11) : 997-1004
Sandgren, Kristina; Strandberg, Sara; Jonsson, Joakim; et al.
Reproducibility of the methods in medical imaging with deep learning
Medical imaging with deep learning 2023, ML Research Press 2023 : 95-106
Simkó, Attila; Garpebring, Anders; Jonsson, Joakim; et al.
Improving MR image quality with a multi-task model, using convolutional losses
BMC Medical Imaging, BioMed Central (BMC) 2023, Vol. 23, (1)
Simkó, Attila; Ruiter, Simone; Löfstedt, Tommy; et al.
MRI bias field correction with an implicitly trained CNN
Proceedings of the 5th international conference on medical imaging with deep learning, ML Research Press 2022 : 1125-1138
Simkó, Attila; Löfstedt, Tommy; Garpebring, Anders; et al.
Impact of neoadjuvant androgen deprivation therapy on magnetic resonance imaging features in prostate cancer before radiotherapy
Physics and Imaging in Radiation Oncology, Elsevier 2021, Vol. 17 : 117-123
Björeland, Ulrika; Nyholm, Tufve; Jonsson, Joakim; et al.
Registration of histopathology to magnetic resonance imaging of prostate cancer
Physics and Imaging in Radiation Oncology, Elsevier 2021, Vol. 18 : 19-25
Sandgren, Kristina; Nilsson, Erik; Keeratijarut Lindberg, Angsana; et al.
Changing the Contrast of Magnetic Resonance Imaging Signals using Deep Learning
Proceedings of the Fourth Conference on Medical Imaging with Deep Learning, PMLR, Lübeck University; Hamburg University of Technology 2021 : 713-727
Simkó, Attila; Löfstedt, Tommy; Garpebring, Anders; et al.
Dosimetric effects of adaptive prostate cancer radiotherapy in an MR-linac workflow
Radiation Oncology, BioMed Central 2020, Vol. 15, (1)
Mannerberg, Annika; Persson, Emilia; Jonsson, Joakim; et al.
Improved PET/MRI attenuation correction in the pelvic region using a statistical decomposition method on T2-weighted images
EJNMMI Physics, Springer 2020, Vol. 7, (1)
Wallstén, Elin; Axelsson, Jan; Jonsson, Joakim; et al.
Dosimetric Impact of MRI Distortions: A Study on Head and Neck Cancers
International Journal of Radiation Oncology, Biology, Physics, Elsevier 2019, Vol. 103, (4) : 994-1003
Adjeiwaah, Mary; Bylund, Mikael; Lundman, Josef A.; et al.
The rationale for MR-only treatment planning for external radiotherapy
Clinical and Translational Radiation Oncology, Elsevier 2019, Vol. 18 : 60-65
Jonsson, Joakim; Nyholm, Tufve; Söderkvist, Karin
Radiation dosimetry of [Ga-68]PSMA-11 in low-risk prostate cancer patients
EJNMMI Physics, Springer 2019, Vol. 6
Sandgren, Kristina; Johansson, Lennart; Axelsson, Jan; et al.
Imaging for the Detection of Locoregional Recurrences in Biochemical Progression After Radical Prostatectomy: A Systematic Review
European Urology Focus, Elsevier 2019, Vol. 5, (4) : 550-560
Sandgren, Kristina; Westerlinck, Philippe; Jonsson, Joakim; et al.
PET/MRI attenuation correction in the pelvic region with a statistical decomposition method
European Journal of Nuclear Medicine and Molecular Imaging, Springer 2019, Vol. 46, (SUPPL 1) : S289-S290
Wallstén, Elin; Axelsson, Jan; Jonsson, Joakim; et al.
Early changes in multiparametric imaging parameters during radiotherapy of squamous carcinoma
Radiotherapy and Oncology, Elsevier 2019, Vol. 132 : 63-63
Zborayova, Katarina; Antti, Henrik; Blomqvist, L.; et al.
Quantifying the Effect of 3T Magnetic Resonance Imaging Residual System Distortions and Patient-Induced Susceptibility Distortions on Radiation Therapy Treatment Planning for Prostate Cancer
International Journal of Radiation Oncology, Biology, Physics, Elsevier 2018, Vol. 100, (2) : 317-324
Adjeiwaah, Mary; Bylund, Mikael; Lundman, Josef A.; et al.
Inter-fraction movements of the prostate and pelvic lymph nodes during IGRT
Journal of radiation oncology, Springer 2018, Vol. 7, (4) : 357-366
Björeland, Ulrika; Jonsson, Joakim; Alm, Magnus; et al.
Technical note: adapting a GE SIGNA PET/MR scanner for radiotherapy
Medical physics (Lancaster), Wiley-Blackwell Publishing Inc. 2018, Vol. 45, (8) : 3546-3550
Brynolfsson, Patrik; Axelsson, Jan; Holmberg, August; et al.
Using deep learning to generate synthetic CTs for radiotherapy treatment planning
Radiotherapy and Oncology, Elsevier 2018, Vol. 127 : S283-S283
Bylund, Mikael; Jonsson, Joakim; Lundman, Josef; et al.
Different methods of creating pseudo-CT images
Radiotherapy and Oncology, Elsevier 2018, Vol. 127 : S349-S349
Jonsson, Joakim
MR and CT data with multiobserver delineations of organs in the pelvic area: Part of the Gold Atlas project
Medical physics (Lancaster), John Wiley & Sons 2018, Vol. 45, (3) : 1295-1300
Nyholm, Tufve; Svensson, Stina; Andersson, Sebastian; et al.
Histology correlation of in vivo [68Ga]PSMA-PET/MRI data of the prostate
Radiotherapy and Oncology, Elsevier 2018, Vol. 127 : S541-S541
Sandgren, Kristina; Jonsson, Joakim; Nyholm, Tufve; et al.
Zero TE-based pseudo-CT image conversion in the head and its application in PET/MR attenuation correction and MR-guided radiation therapy planning
Magnetic Resonance in Medicine, Wiley-Blackwell 2018, Vol. 80, (4) : 1440-1451
Wiesinger, Florian; Bylund, Mikael; Yang, Jaewon; et al.
MR-OPERA: a multicenter/multivendor validation of magnetic resonance imaging–only prostate treatment planning using synthetic computed tomography images
International Journal of Radiation Oncology, Biology, Physics, Elsevier 2017, Vol. 99, (3) : 692-700
Persson, Emilia; Gustafsson, Christian; Nordström, Fredrik; et al.
Accuracy of inverse treatment planning on substitute CT images derived from MR data for brain lesions
Radiation Oncology, Vol. 10
Jonsson, Joakim H.; Akhtari, Mohammad M.; Karlsson, Magnus G.; et al.
Technical Note: MRI only prostate radiotherapy planning using the statistical decomposition algorithm
Medical physics (Lancaster), Vol. 42, (10) : 6090-6097
Siversson, Carl; Nordström, Fredrik; Nilsson, Terese; et al.
Counterpoint: Opportunities and Challenges of a Magnetic Resonance Imaging-Only Radiotherapy Work Flow
Seminars in radiation oncology, Vol. 24, (3) : 175-180
Nyholm, Tufve; Jonsson, Joakim
Integration of MRI into the radiotherapy workflow
Umeå University medical dissertations, 1573
Jonsson, Joakim
Treatment planning of intracranial targets on MRI derived substitute CT data
Radiotherapy and Oncology, Vol. 108, (1) : 118-122
Jonsson, Joakim; Johansson, Adam; Söderström, Karin; et al.
Variability in prostate and seminal vesicle delineations defined on magnetic resonance images, a multi-observer, -center and -sequence study
Radiation Oncology, BioMed Central 2013, Vol. 8 : 126-
Nyholm, Tufve; Jonsson, Joakim; Söderström, Karin; et al.
Internal fiducial markers and susceptibility effects in MRI: simulation and measurement of spatial accuracy
International Journal of Radiation Oncology, Biology, Physics, Vol. 82, (5) : 1612-1618
Jonsson, Joakim H; Garpebring, Anders; Karlsson, Magnus G; et al.
Registration accuracy for MR images of the prostate using a subvolume based registration protocol
Radiation Oncology, Vol. 6, (1) : 73-
Jonsson, Joakim H; Brynolfsson, Patrik; Garpebring, Anders; et al.
Treatment planning using MRI data: an analysis of the dose calculation accuracy for different treatment regions
Radiation Oncology, Vol. 5 : 62-
Jonsson, Joakim H; Karlsson, Magnus G; Karlsson, Mikael; et al.
Diffusion-weighted MRI and 11C-acetate-PET/CT imaging in high-risk/very high-risk prostate cancer
Björeland, Ulrika; Strandberg, Sara; Söderkvist, Karin; et al.
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