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Development and implementation of a metaphase DNA model for ionizing radiation induced DNA damage calculation

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (1)

Objective. To develop a metaphase chromosome model representing the complete genome of a human lymphocyte cell to support microscopic Monte Carlo (MMC......

Coverage factors for efficient demonstration of compliance of low-frequency magnetic near-field exposures with basic restrictions

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (3)

Objective. Regulators require that wireless power transfer (WPT) systems and other strong magnetic field sources are compliant with the basic restrict......

Deep learning based direct segmentation assisted by deformable image registration for cone-beam CT based auto-segmentation for adaptive radiotherapy

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (4)

Cone-beam CT (CBCT)-based online adaptive radiotherapy calls for accurate auto-segmentation to reduce the time cost for physicians. However, deep lear......

A nonparametric measure of noise in x-ray diagnostic images-mammography

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (4)

Objective. In x-ray diagnostics, modern image reconstruction or image processing methods may render established methods of image quality assessment in......

Deep learning aided oropharyngeal cancer segmentation with adaptive thresholding for predicted tumor probability in FDG PET and CT images

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (5)

Objective. Tumor segmentation is a fundamental step for radiotherapy treatment planning. To define an accurate segmentation of the primary tumor (GTVp......

18F-PSMA-1007 salivary gland dosimetry: comparison between different methods for dose calculation and assessment of inter- and intra-patient variability

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (8)

Objective. Simplified calculation approaches and geometries are usually adopted for salivary glands (SGs) dosimetry. Our aims were (i) to compare diff......

Spatiotemporally dynamic electric fields for brain cancer treatment: an in vitro investigation

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (8)

Objective. The treatment of glioblastoma (GBM) using low intensity electric fields (similar to 1 V cm(-1)) is being investigated using multiple implan......

A deep learning-based approach for statistical robustness evaluation in proton therapy treatment planning: a feasibility study

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (9)

Objective. Robustness evaluation is critical in particle radiotherapy due to its susceptibility to uncertainties. However, the customary method for ro......

Learning image representations for content-based image retrieval of radiotherapy treatment plans

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (9)

Objective. In this work, we propose a content-based image retrieval (CBIR) method for retrieving dose distributions of previously planned patients bas......

Data-driven adaptive needle insertion assist for transperineal prostate interventions

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (10)

Objective. Clinical outcomes of transperineal prostate interventions, such as biopsy, thermal ablations, and brachytherapy, depend on accurate needle ......

Cervical spine fracture detection in computed tomography using convolutional neural networks

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (11)

Objective. In the context of primary in-hospital trauma management timely reading of computed tomography (CT) images is critical. However, assessment ......

A probability model for anatomical robust optimisation in head and neck cancer proton therapy

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (1)

Objective. Develop an anatomical model based on the statistics of the population data and evaluate the model for anatomical robust optimisation in hea......

The INFN proton computed tomography system for relative stopping power measurements: calibration and verification

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (15)

Objective. This paper describes the procedure to calibrate the three-dimensional (3D) proton stopping power relative to water ( SPR) maps measured by ......

Increased flexibility and efficiency of a double-scattering FLASH proton beamline configuration for in vivo SOBP radiotherapy treatments

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (15)

Objective. To commission a proton, double-scattering FLASH beamline by maximizing efficiency and field size, enabling higher-linear energy transfer FL......

Radio-immune response modelling for spatially fractionated radiotherapy

期刊: PHYSICS IN MEDICINE AND BIOLOGY, 2023; 68 (16)

Objective. Radiation-induced cell death is a complex process influenced by physical, chemical and biological phenomena. Although consensus on the natu......

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