OS
Orjan Smedby
AlgorithmsImage Processing, Computer-AssistedMagnetic Resonance Imagingdeep learningComputed tomographycs.CVeess.IVGadolinium DTPATomography, X-Ray ComputedImaging, Three-Dimensional
On Valency
published · living versionsW_ctyr365s·v1 · currentpublished
Identifying the Best Machine Learning Algorithms for Brain Tumor Segmentation, Progression Assessment, and Overall Survival Prediction in the BRATS Challenge
with Spyridon Bakas, Mauricio Reyes, Andras Jakab, Stefan Bauer +422
1 version
Preprints & journals
143 papers in the corpus · 1981–2026DynamicBUS: restoring temporal dynamics from static ultrasound for improved breast cancer diagnosis.42660959 · Yang, Zhikai, Liu, Yaofang, Bai, Tianhao et al.2026 · 0 citationsNPJ breast cancer. 2026;12(1)
Added value of expiratory CT in chronic airflow limitation.42570787 · Bäcklin, Emelie, Breznik, Eva, Smedby, Örjan et al.2026 · 0 citationsRespiratory medicine. 2026;263:109098
Anatomy-aware lymphoma lesion detection in whole-body PET/CT.42255204 · Bendazzoli, Simone, Tzortzakakis, Antonios, Abrahamsson, Andréas et al.2026 · 1 citationFrontiers in oncology. 2026;16:1695211
Kinetic modelling of [⁶⁸Ga]Ga-FAPI-46 PET in pancreaticobiliary lesions: distinguishing cancer from pancreatitis.42086826 · Nilsson, Ted, Rasinski, Pawel, Sparrelid, Ernesto et al.2026 · 1 citationEuropean journal of nuclear medicine and molecular imaging. 2026;53(9):5549-5559
Combining shallow and deep neural networks on pseudo-color enhanced images for digital breast tomosynthesis lesion classification.41586202 · Yang, Zhikai, Liu, Yingqing, Smedby, Örjan et al.2026 · 1 citationFrontiers in digital health. 2025;7:1705044
Decomposing the effect of normal aging and Alzheimer's disease in brain morphological changes via learned aging templates.40189702 · Fu, Jingru, Ferreira, Daniel, Smedby, Örjan et al.2025 · 5 citationsScientific reports. 2025;15(1):11813
Automatic Segmentation of Bone Graft in Maxillary Sinus via Distance Constrained Network Guided by Prior Anatomical Knowledge.40030351 · Xu, Jiangchang, Gao, Jie, Jiang, Shuanglin et al.2025 · 3 citationsIEEE journal of biomedical and health informatics. 2025;29(3):1995-2005
Image quality assessments in abdominal CT: Relative importance of dose, iterative reconstruction strength and slice thickness.39378665 · Kataria, B, Woisetschläger, M, Nilsson Althén, J et al.2024 · 0 citationsRadiography (London, England : 1995). 2024;30(6):1563-1571
Acquisition Duration Optimization Using Visual Grading Regression in [68Ga]FAPI-46 PET Imaging of Oncologic Patients.38627014 · Nilsson, Ted, Rasinski, Pawel, Smedby, Örjan et al.2024 · 1 citationJournal of nuclear medicine technology. 2024;52(3):221-228
Author Correction: Multi-cohort and longitudinal Bayesian clustering study of stage and subtype in Alzheimer's disease.38987238 · Poulakis, Konstantinos, Pereira, Joana B, Muehlboeck, J-Sebastian et al.2024 · 0 citationsNature communications. 2024;15(1):5784
Lung vessel connectivity map as anatomical prior knowledge for deep learning-based lung lobe segmentation.38988990 · Bendazzoli, Simone, Bäcklin, Emelie, Smedby, Örjan et al.2025 · 1 citationJournal of medical imaging (Bellingham, Wash.). 2024;11(4):044001
Unsupervised Domain Adaptation for Pediatric Brain Tumor Segmentation2406.16848v1 · Jingru Fu, Simone Bendazzoli, Orjan Smedby et al.2024 · 3 citationsarXiv
Automated region growing-based segmentation for trabecular bone structure in fresh-frozen human wrist specimens.38693510 · Klintström, Eva, Klintström, Benjamin, Smedby, Örjan et al.2024 · 1 citationBMC medical imaging. 2024;24(1):101
Image quality in CT thorax: effect of altering reconstruction algorithm and tube load.38369635 · Kataria, Bharti, Woisetschläger, Mischa, Nilsson Althén, Jonas et al.2024 · 2 citationsRadiation protection dosimetry. 2024;200(5):504-514
Pulmonary volumes and signs of chronic airflow limitation in quantitative computed tomography.38576112 · Bäcklin, Emelie, Gonon, Adrian, Sköld, Magnus et al.2024 · 1 citationClinical physiology and functional imaging. 2024;44(4):340-348
AutoPaint: A Self-Inpainting Method for Unsupervised Anomaly Detection2305.12358v1 · Mehdi Astaraki, Francesca De Benetti, Yousef Yeganeh et al.2023 · 4 citationsarXiv
Learning effects in visual grading assessment of model-based reconstruction algorithms in abdominal Computed Tomography.37207049 · Kataria, Bharti, Öman, Jenny, Sandborg, Michael et al.2025 · 0 citationsEuropean journal of radiology open. 2023;10:100490
Validation of automated post-adjustments of HDR prostate brachytherapy treatment plans by quantitative measures and oncologist observer study.36739222 · Dohlmar, Frida, Morén, Björn, Sandborg, Michael et al.2023 · 3 citationsBrachytherapy. 2023;22(3):407-415
A review on AI-based medical image computing in head and neck surgery.35878613 · Xu, Jiangchang, Zeng, Bolun, Egger, Jan et al.2022 · 34 citationsPhysics in medicine and biology. 2022;67(17)
Multi-cohort and longitudinal Bayesian clustering study of stage and subtype in Alzheimer's disease.35931678 · Poulakis, Konstantinos, Pereira, Joana B, Muehlboeck, J-Sebastian et al.2022 · 84 citationsNature communications. 2022;13(1):4566
Photon-counting detector CT and energy-integrating detector CT for trabecular bone microstructure analysis of cubic specimens from human radius.35882679 · Klintström, Benjamin, Henriksson, Lilian, Moreno, Rodrigo et al.2022 · 35 citationsEuropean radiology experimental. 2022;6(1):31
Prior-aware autoencoders for lung pathology segmentation.35653902 · Astaraki, Mehdi, Smedby, Örjan, Wang, Chunliang2022 · 31 citationsMedical image analysis. 2022;80:102491
Spherical Convolutional Neural Networks for Survival Rate Prediction in Cancer Patients.35574400 · Sinzinger, Fabian, Astaraki, Mehdi, Smedby, Örjan et al.2022 · 7 citationsFrontiers in oncology. 2022;12:870457
MRI-derived brain age as a biomarker of ageing in rats: validation using a healthy lifestyle intervention.34775211 · Brusini, Irene, MacNicol, Eilidh, Kim, Eugene et al.2022 · 17 citationsNeurobiology of aging. 2022;109:204-215
IMAGE QUALITY AND POTENTIAL DOSE REDUCTION USING ADVANCED MODELED ITERATIVE RECONSTRUCTION (ADMIRE) IN ABDOMINAL CT - A REVIEW.33778892 · Kataria, B, Nilsson Althén, J, Smedby, Ö et al.2021 · 31 citationsRadiation protection dosimetry. 2021;195(3-4):177-187
Benign-malignant pulmonary nodule classification in low-dose CT with convolutional features.33774339 · Astaraki, Mehdi, Zakko, Yousuf, Toma Dasu, Iuliana et al.2021 · 53 citationsPhysica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 2021;83:146-153
Development and evaluation of a 3D annotation software for interactive COVID-19 lesion segmentation in chest CT2012.14752v2 · Simone Bendazzoli, Irene Brusini, Mehdi Astaraki et al.2020 · 1 citationarXiv
A comparative study of trabecular bone micro-structural measurements using different CT modalities.33086213 · Guha, Indranil, Klintström, Benjamin, Klintström, Eva et al.2022 · 27 citationsPhysics in medicine and biology. 2020;65(23)
Quantitative MRI using relaxometry in malignant gliomas detects contrast enhancement in peritumoral oedema.33093605 · Blystad, I, Warntjes, J B M, Smedby, Ö et al.2021 · 53 citationsScientific reports. 2020;10(1):17986
Fully bayesian longitudinal unsupervised learning for the assessment and visualization of AD heterogeneity and progression.32644944 · Poulakis, Konstantinos, Ferreira, Daniel, Pereira, Joana B et al.2021 · 20 citationsAging. 2020;12(13):12622-12647
A deep learning-based pipeline for error detection and quality control of brain MRI segmentation results2005.13987v1 · Irene Brusini, Daniel Ferreira Padilla, Jos'e Barroso et al.2020 · 4 citationsarXiv
Shape Information Improves the Cross-Cohort Performance of Deep Learning-Based Segmentation of the Hippocampus.32226359 · Brusini, Irene, Lindberg, Olof, Muehlboeck, J-Sebastian et al.2020 · 29 citationsFrontiers in neuroscience. 2020;14:15
Comparison of acquisition protocols for ventilation/perfusion SPECT-a Monte Carlo study.31362272 · Holstensson, Maria, Smedby, Örjan, Poludniowski, Gavin et al.2020 · 1 citationPhysics in medicine and biology. 2019;64(23):235018
A Multi-Organ Nucleus Segmentation Challenge.31647422 · Kumar, Neeraj, Verma, Ruchika, Anand, Deepak et al.2021 · 559 citationsIEEE transactions on medical imaging. 2020;39(5):1380-1391
Assessment of image quality in abdominal computed tomography: Effect of model-based iterative reconstruction, multi-planar reconstruction and slice thickness on potential dose reduction.31810641 · Kataria, Bharti, Nilsson Althén, Jonas, Smedby, Örjan et al.2020 · 25 citationsEuropean journal of radiology. 2020;122:108703
Image quality and pathology assessment in CT Urography: when is the low-dose series sufficient?31399078 · Kataria, Bharti, Nilsson Althén, Jonas, Smedby, Örjan et al.2020 · 13 citationsBMC medical imaging. 2019;19(1):64
Evaluation of algorithms for Multi-Modality Whole Heart Segmentation: An open-access grand challenge.31446280 · Zhuang, Xiahai, Li, Lei, Payer, Christian et al.2020 · 364 citationsMedical image analysis. 2019;58:101537
Early survival prediction in non-small cell lung cancer from PET/CT images using an intra-tumor partitioning method.31000087 · Astaraki, Mehdi, Wang, Chunliang, Buizza, Giulia et al.2019 · 47 citationsPhysica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 2019;60:58-65
Identifying the Best Machine Learning Algorithms for Brain Tumor Segmentation, Progression Assessment, and Overall Survival Prediction in the BRATS Challenge1811.02629v3 · Spyridon Bakas, Mauricio Reyes, Andras Jakab et al.2018 · 1,441 citationsarXivon Valency
Early tumor response prediction for lung cancer patients using novel longitudinal pattern features from sequential PET/CT image scans.30337006 · Buizza, Giulia, Toma-Dasu, Iuliana, Lazzeroni, Marta et al.2018 · 47 citationsPhysica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 2018;54:21-29
Changes in brain architecture are consistent with altered fear processing in domestic rabbits.29941556 · Brusini, Irene, Carneiro, Miguel, Wang, Chunliang et al.2018 · 66 citationsProceedings of the National Academy of Sciences of the United States of America. 2018;115(28):7380-7385
Direct estimation of human trabecular bone stiffness using cone beam computed tomography.29735401 · Klintström, Eva, Klintström, Benjamin, Pahr, Dieter et al.2018 · 8 citationsOral surgery, oral medicine, oral pathology and oral radiology. 2018;126(1):72-82
Convolutional neural network-based image enhancement for x-ray percutaneous coronary intervention.29963578 · Pavoni, Marco, Chang, Yongjun, Park, Sang-Ho et al.2020 · 8 citationsJournal of medical imaging (Bellingham, Wash.). 2018;5(2):024006
Assessment of image quality in abdominal CT: potential dose reduction with model-based iterative reconstruction.29368163 · Kataria, Bharti, Althén, Jonas Nilsson, Smedby, Örjan et al.2018 · 55 citationsEuropean radiology. 2018;28(6):2464-2473
Quantitative Measurements Versus Receiver Operating Characteristics and Visual Grading Regression in CT Images Reconstructed with Iterative Reconstruction: A Phantom Study.29198945 · Jensen, Kristin, Andersen, Hilde Kjernlie, Smedby, Örjan et al.2019 · 11 citationsAcademic radiology. 2018;25(4):509-518
Quantitative MRI for analysis of peritumoral edema in malignant gliomas.28542553 · Blystad, Ida, Warntjes, J B Marcel, Smedby, Örjan et al.2017 · 99 citationsPloS one. 2017;12(5):e0177135
Improved centerline tree detection of diseased peripheral arteries with a cascading algorithm for vascular segmentation.28466028 · Lidayová, Kristína, Frimmel, Hans, Bengtsson, Ewert et al.2024 · 5 citationsJournal of medical imaging (Bellingham, Wash.). 2017;4(2):024004
A Study of Coronary Bifurcation Shape in a Normal Population.28028693 · Medrano-Gracia, Pau, Ormiston, John, Webster, Mark et al.2017 · 33 citationsJournal of cardiovascular translational research. 2017;10(1):82-90
A computational atlas of normal coronary artery anatomy.27639736 · Medrano-Gracia, Pau, Ormiston, John, Webster, Mark et al.2017 · 83 citationsEuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 2016;12(7):845-54
An Investigation of Fat Infiltration of the Multifidus Muscle in Patients With Severe Neck Symptoms Associated With Chronic Whiplash-Associated Disorder.27590177 · Karlsson, Anette, Leinhard, Olof Dahlqvist, Åslund, Ulrika et al.2017 · 60 citationsThe Journal of orthopaedic and sports physical therapy. 2016;46(10):886-893
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