AIMC Topic: Radiotherapy Dosage

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Single- versus multi-model in the deep learning prediction of monitor units per control point for automated treatment planning in prostate cancer.

Journal of applied clinical medical physics Sep 1, 2025
BACKGROUND: In contemporary radiation therapy, the radiation is modulated to conform the prescription dose to the tumor and spare organs at risk. The modulation results from a complex mathematical calculation that requires several iterations to reach...
Humans Algorithms Male Deep Learning Prostatic Neoplasms Organs at Risk Radiotherapy Planning, Computer-Assisted Radiotherapy Dosage Radiotherapy, Intensity-Modulated
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An innovative process for efficient automated optimizing IMRT knowledge-based planning (KBP).

Medical physics Sep 1, 2025
BACKGROUND: Radiotherapy treatment planning is a time-consuming task that requires expert and skilled manpower, particularly for weight adjustment. Valuable attempts have been made to automate the treatment planning process as well as decrease comput...
Radiotherapy Dosage Radiotherapy, Intensity-Modulated Humans Algorithms Head and Neck Neoplasms Knowledge Bases Radiotherapy Planning, Computer-Assisted Automation
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Knowledge-based trade-off prediction for NSCLC treatment planning using multi-output regression.

Medical physics Sep 1, 2025
BACKGROUND: Knowledge-based planning (KBP) is a data-driven approach that utilizes the knowledge from previous high-quality treatment plans to predict dose-volume histogram (DVH) parameters for organs-at-risk (OARs) in new cases. Research has demonst...
Lung Neoplasms Carcinoma, Non-Small-Cell Lung Regression Analysis Humans Radiotherapy Dosage Radiotherapy, Intensity-Modulated Knowledge Bases Organs at Risk Radiotherapy Planning, Computer-Assisted
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Impact of deep learning model uncertainty on manual corrections to MRI-based auto-segmentation in prostate cancer radiotherapy.

Journal of applied clinical medical physics Sep 1, 2025
BACKGROUND: Deep learning (DL)-based organ segmentation is increasingly used in radiotherapy. While methods exist to generate voxel-wise uncertainty maps from DL-based auto-segmentation models, these maps are rarely presented to clinicians.
Radiotherapy Dosage Radiotherapy, Intensity-Modulated Uncertainty Prostatic Neoplasms Organs at Risk Humans Radiotherapy Planning, Computer-Assisted Algorithms Male Deep Learning Image Processing, Computer-Assisted Magnetic Resonance Imaging
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A predictive quality assurance model for patient-specific gamma passing rate of hyperarc-based stereotactic radiotherapy and radiosurgery of brain metastases.

Journal of applied clinical medical physics Sep 1, 2025
OBJECTIVE: Measurement-based patient specific quality assurance (PSQA) is an increasingly debated topic among medical physicists. Developments like online adaptive radiotherapy and same-day stereotactic treatments limit the time to do measurement-bas...
Humans Radiotherapy, Intensity-Modulated Radiosurgery Gamma Rays Radiotherapy Planning, Computer-Assisted Neural Networks, Computer Quality Assurance, Health Care Machine Learning Radiotherapy Dosage Brain Neoplasms
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Development and clinical implementation of an MRI-only planning workflow featuring deep learning-based synthetic CT for prostate cancer external beam radiotherapy.

Journal of applied clinical medical physics Sep 1, 2025
BACKGROUND: In external beam radiation therapy (EBRT) for prostate cancer, both MRI and CT are typically used-CT provides electron density for dose calculation and visualization of bony anatomy and fiducial markers, while MRI offers superior soft tis...
Image Processing, Computer-Assisted Magnetic Resonance Imaging Prostatic Neoplasms Tomography, X-Ray Computed Male Deep Learning Radiotherapy Dosage Radiotherapy, Intensity-Modulated Fiducial Markers Workflow Humans Organs at Risk Prospective Studies Radiotherapy Planning, Computer-Assisted Retrospective Studies
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Daily proton dose re-calculation on deep-learning corrected cone-beam computed tomography scans.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology Aug 1, 2025
BACKGROUND AND PURPOSE: Synthetic CT (sCT) generation from cone-beam CT (CBCT) must maintain stable performance and allow for accurate dose calculation across all treatment fractions to effectively support adaptive proton therapy. This study evaluate...
Radiotherapy Planning, Computer-Assisted Radiotherapy Dosage Proton Therapy Humans Deep Learning Male Cone-Beam Computed Tomography Prostatic Neoplasms
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Deep learning dosiomics for the pretreatment prediction of radiation dermatitis in nasopharyngeal carcinoma patients treated with radiotherapy.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology Aug 1, 2025
PURPOSE: To develop a combined dosiomics and deep learning (DL) model for predicting radiation dermatitis (RD) of grade ≥ 2 in patients with nasopharyngeal carcinoma (NPC) after radiation therapy (RT) based on radiation dose distribution.
Nasopharyngeal Carcinoma Nasopharyngeal Neoplasms Radiodermatitis Middle Aged Deep Learning Radiotherapy Dosage Aged Humans Adult Retrospective Studies Male Female
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Real-Time Dose-Guided Radiation Therapy.

International journal of radiation oncology, biology, physics Jul 15, 2025
Dramatic strides have been made in real-time adaptive radiation therapy, where treating single tumors as dynamic but rigid bodies has demonstrated a halving of toxicities for prostate cancer. However, the human body is much more complex than a rigid ...
Prostatic Neoplasms Radiotherapy Planning, Computer-Assisted Neoplasms Radiotherapy Dosage Humans Radiotherapy, Image-Guided Time Factors Male Magnetic Resonance Imaging
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[Radiotherapy of non-Hodgkin lymphoma-discussion of modern treatment concepts and innovations].

Radiologie (Heidelberg, Germany) Jul 1, 2025
BACKGROUND: Radiotherapy is an established treatment modality for malignant non-Hodgkin lymphoma. However, the complexity of the treatment situations demands precise treatment indication and execution. The following review presents modern radiooncolo...
Humans Lymphoma, Non-Hodgkin Radiotherapy Dosage
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