Artur Omar

Publications
CV
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Articles

Journal article: PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS. 2024;129:104878
Evaluating the functionality of x-ray angiography systems based on DICOM structured reports.
Omar A; Hulthén M; Karambatsakidou A
Journal article: PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS. 2024;124:103426
Task-based image quality assessment of an intraoperative CBCT for spine surgery compared with conventional CT
Vorbau R; Hulthen M; Omar A
Article: JOURNAL OF NEUROINTERVENTIONAL SURGERY. 2022;14(11):1139-1144
Radiation distribution in a hybrid operating room, utilizing different X-ray imaging systems: investigations to minimize occupational exposure
Cewe P; Vorbau R; Omar A; Elmi-Terander A; Edstrom E
Article: MEDICAL PHYSICS. 2021;48(11):6740-6754
Performance characterization of a prototype dual-layer cone-beam computed tomography system
Stahl F; Schafer D; Omar A; van de Haar P; van Nijnatten F; Withagen P; Thran A; Hummel E; Menser B; Holmberg A; Soderman M; Delgado AF; Poludniowski G
Article: MEDICAL PHYSICS. 2021;48(7):3630-3637
Technical Note: SpekPy v2.0-a software toolkit for modeling x-ray tube spectra
Poludniowski G; Omar A; Bujila R; Andreo P
Article: MEDICAL PHYSICS. 2020;47(10):4763-4774
A model for the energy and angular distribution of x rays emitted from an x-ray tube. Part I. Bremsstrahlung production
Omar A; Andreo P; Poludniowski G
Article: MEDICAL PHYSICS. 2020;47(9):4005-4019
A model for the energy and angular distribution of x rays emitted from an x-ray tube. Part II. Validation of x-ray spectra from 20 to 300 kV
Omar A; Andreo P; Poludniowski G
Article: PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS. 2020;75:44-54
A validation of SpekPy: A software toolkit for modelling X-ray tube spectra
Bujila R; Omar A; Poludniowski G
Article: SPINE. 2020;45(1):E45-E53
Augmented Reality Surgical Navigation in Spine Surgery to Minimize Staff Radiation Exposure
Edstrom E; Burstrom G; Omar A; Nachabe R; Soderman M; Persson O; Gerdhem P; Elmi-Terander A
Article: PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS. 2019;57:17-24
Calculating organ and effective doses in paediatric interventional cardiac radiology based on DICOM structured reports - Is detailed examination data critical to dose estimates?
Karambatsakidou A; Omar A; Fransson A; Poludniowski G
Article: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS. 2018;437:36-47
A model for the emission of K and L x rays from an x-ray tube
Omar A; Andreo P; Poludniowski G
Article: RADIATION PHYSICS AND CHEMISTRY. 2018;148:73-85
Performance of different theories for the angular distribution of bremsstrahlung produced by keV electrons incident upon a target
Omar A; Andreo P; Poludniowski G
Article: JOURNAL OF RADIOLOGICAL PROTECTION. 2017;37(1):145-159
Assessment of the occupational eye lens dose for clinical staff in interventional radiology, cardiology and neuroradiology
Omar A; Kadesjo N; Palmgren C; Marteinsdottir M; Segerdahl T; Fransson A
Article: RADIATION PROTECTION DOSIMETRY. 2016;169(1-4):225-231
SKIN DOSE, EFFECTIVE DOSE AND RELATED RISK IN TRANSCATHETER AORTIC VALVE IMPLANTATION (TAVI) PROCEDURES: IS THE CANCER RISK ACCEPTABLE FOR YOUNGER PATIENTS?
Karambatsakidou A; Omar A; Chehrazi B; Ruck A; Nilsson JS; Fransson A
Article: PHYSICS IN MEDICINE AND BIOLOGY. 2016;61(8):3063-3083
A framework for organ dose estimation in x-ray angiography and interventional radiology based on dose-related data in DICOM structured reports.
Omar A; Bujila R; Fransson A; Andreo P; Poludniowski G
Article: JOURNAL OF RADIOLOGICAL PROTECTION. 2015;35(2):271-284
On the feasibility of utilizing active personal dosimeters worn on the chest to estimate occupational eye lens dose in x-ray angiography
Omar A; Marteinsdottir M; Kadesjo N; Fransson A
Article: NEURORADIOLOGY. 2013;55(11):1365-1372
Radiation dose in neuroangiography using image noise reduction technology: a population study based on 614 patients
Soderman M; Mauti M; Boon S; Omar A; Marteinsdottir M; Andersson T; Holmin S; Hoornaert B
Journal article: MEDICAL PHYSICS. 2013;40(6Part5):131
SU‐E‐I‐27: Evaluation of Dose Reduction by the Clinical Implementation of a Noise Reducing Image Processing Algorithm for Neurointerventional Procedures
Omar A; Marteinsdottir M; Palmgren C; Mauti M; Soderman M; Boon S

All other publications

Review: ACTA NEUROCHIRURGICA. 2023;165(9):2343-2358
The use of hybrid operating rooms in neurosurgery, advantages, disadvantages, and future perspectives: a systematic review
Gharios M; El-Hajj VG; Frisk H; Ohlsson M; Omar A; Edstrom E; Elmi-Terander A
Book: 2022
Calculating X-ray Tube Spectra, Analytical and Monte Carlo Approaches
Poludniowski G; Omar A; Andreo P
Thesis / dissertation: 2020
Radiation dose and x-ray beam modelling in diagnostic and interventional radiology using Monte Carlo methods
Omar, Artur
Conference publication: MEDICAL PHYSICS. 2019;46(6):E171-E172
Analytical Modeling of 30-300 KV X-Ray Spectra Taking Into Account the Intrinsic Bremsstrahlung Angular Distribution
Omar A; Andreo P; Poludniowski G
Corrigendum: RADIATION PROTECTION DOSIMETRY. 2018;178(3):341
SKIN DOSE, EFFECTIVE DOSE AND RELATED RISK IN TRANSCATHETER AORTIC VALVE IMPLANTATION (TAVI) PROCEDURES: IS THE CANCER RISK ACCEPTABLE FOR YOUNGER PATIENTS? (vol 169, pg 225, 2016)
Karambatsakidou A; Omar A; Chehrazi B; Rueck A; Nilsson JS; Fransson A
Meeting abstract: MEDICAL PHYSICS. 2016;43(6):3670
Cloud Based Monitoring of X-Ray Angiography Equipment Performance Based On Automated Daily Sampling of Key Performance Indicators
Sjoeberg J; Omar A; Bujila R; Nowik P; Olafsson I; Poludniowski G
Conference publication: MEDICAL PHYSICS. 2015;42(6):3253
Quantitative Assessment of X-Ray Imaging Detector Performance in a Clinical Setting - a Simple Approach Using a Commercial Instrument
Sjoeberg J; Bujila R; Omar A; Nowik P; Mobini-Kesheh S; Lindstroem J
Conference publication: MEDICAL PHYSICS. 2015;42(6):3254
Estimating the Occupational Eye Lens Dose in Interventional-Radiology Using Active Personal Dosimeters Worn On the Chest
Omar A; Marteinsdottir M; Kadesjo N; Fransson A
Conference publication: MEDICAL PHYSICS. 2014;41(6):132
Automatic Monitoring of Accumulated Dose Indices From DICOM RDSR to Improve Radiation Safety in X-Ray Angiography
Omar A; Bujila R; Nowik P; Karambatsakidou A
Conference publication: PROCEEDINGS OF SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING. 2014;9033:90331t-90331t-8-90331T
Monte Carlo investigation of backscatter factors for skin dose determination in interventional neuroradiology procedures
Omar A; Benmakhlouf H; Marteinsdottir M; Bujila R; Nowik P; Andreo P

Employments

Affiliated to Research, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 2024-2026

Degrees and Education

Degree Of Doctor Of Philosophy, Department of Oncology-Pathology, Karolinska Institutet, 2020

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