AIMC Topic: Radiotherapy Planning, Computer-Assisted

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Dosimetrics of intracranial stereotactic radiosurgery: Only "an exercise of style"?

Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] Aug 8, 2015
Humans Brain Neoplasms Particle Accelerators Robotics Surgery, Computer-Assisted Radiotherapy Planning, Computer-Assisted Radiosurgery
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Robotic radiosurgery system patient-specific QA for extracranial treatments using the planar ion chamber array and the cylindrical diode array.

Journal of applied clinical medical physics Jul 8, 2015
Robotic radiosurgery system has been increasingly employed for extracranial treatments. This work is aimed to study the feasibility of a cylindrical diode array and a planar ion chamber array for patient-specific QA with this robotic radiosurgery sys...
Robotics Radiotherapy Planning, Computer-Assisted Quality Assurance, Health Care Radiotherapy Dosage Humans Algorithms Lung Neoplasms Radiometry Radiotherapy Setup Errors Radiotherapy, Intensity-Modulated Radiosurgery Monte Carlo Method Phantoms, Imaging
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Knowledge-based radiation therapy (KBRT) treatment planning versus planning by experts: validation of a KBRT algorithm for prostate cancer treatment planning.

Radiation oncology (London, England) May 10, 2015
BACKGROUND: A knowledge-based radiation therapy (KBRT) treatment planning algorithm was recently developed. The purpose of this work is to investigate how plans that are generated with the objective KBRT approach compare to those that rely on the jud...
Radiotherapy, Intensity-Modulated Urinary Bladder Knowledge Bases Organs at Risk Radiotherapy Planning, Computer-Assisted Radiotherapy Dosage Humans Algorithms Prognosis Tomography, X-Ray Computed Male Prostatic Neoplasms Neoplasm Staging Rectum
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A support vector machine tool for adaptive tomotherapy treatments: Prediction of head and neck patients criticalities.

Physica 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) May 6, 2015
PURPOSE: Adaptive radiation therapy (ART) is an advanced field of radiation oncology. Image-guided radiation therapy (IGRT) methods can support daily setup and assess anatomical variations during therapy, which could prevent incorrect dose distributi...
Humans Algorithms Retrospective Studies Support Vector Machine Unsupervised Machine Learning Radiotherapy Planning, Computer-Assisted Radiotherapy, Image-Guided Female Male Middle Aged Head and Neck Neoplasms
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Evaluation of a knowledge-based planning solution for head and neck cancer.

International journal of radiation oncology, biology, physics Jan 30, 2015
PURPOSE: Automated and knowledge-based planning techniques aim to reduce variations in plan quality. RapidPlan uses a library consisting of different patient plans to make a model that can predict achievable dose-volume histograms (DVHs) for new pati...
Knowledge Bases Radiotherapy Dosage Pharyngeal Muscles Humans Salivary Glands Mouth Male Radiotherapy, Intensity-Modulated Organs at Risk Radiation Injuries Head and Neck Neoplasms Radiotherapy Planning, Computer-Assisted Benchmarking Organ Sparing Treatments
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Development of system using beam's eye view images to measure respiratory motion tracking errors in image-guided robotic radiosurgery system.

Journal of applied clinical medical physics Jan 8, 2015
The accuracy of the CyberKnife Synchrony Respiratory Tracking System (SRTS) is considered to be patient-dependent because the SRTS relies on an individual correlation between the internal tumor position (ITP) and the external marker position (EMP), a...
Radiotherapy, Image-Guided Radiotherapy Setup Errors Respiratory-Gated Imaging Techniques Male Algorithms Radiotherapy Planning, Computer-Assisted Radiosurgery Middle Aged Female Radiotherapy Dosage Lung Neoplasms Patient Positioning Aged Humans Radiotherapy, Intensity-Modulated Robotics Phantoms, Imaging Aged, 80 and over Thorax Software Movement
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Intracranial stereotactic radiosurgery with an adapted linear accelerator vs. robotic radiosurgery: Comparison of dosimetric treatment plan quality.

Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] Nov 22, 2014
BACKGROUND AND PURPOSE: Stereotactic radiosurgery with an adapted linear accelerator (linac-SRS) is an established therapy option for brain metastases, benign brain tumors, and arteriovenous malformations. We intended to investigate whether the dosim...
Cranial Irradiation Brain Neoplasms Treatment Outcome Robotics Surgery, Computer-Assisted Radiotherapy Planning, Computer-Assisted Radiotherapy Dosage Radiosurgery Particle Accelerators Humans Retrospective Studies
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Comparison of 3D and 4D Monte Carlo optimization in robotic tracking stereotactic body radiotherapy of lung cancer.

Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] Sep 20, 2014
PURPOSE: To investigate the adequacy of three-dimensional (3D) Monte Carlo (MC) optimization (3DMCO) and the potential of four-dimensional (4D) dose renormalization (4DMCrenorm) and optimization (4DMCO) for CyberKnife (Accuray Inc., Sunnyvale, CA) ra...
Tumor Burden Radiotherapy, Conformal Radiotherapy Dosage Monte Carlo Method Four-Dimensional Computed Tomography Imaging, Three-Dimensional Humans Lung Neoplasms Robotics Radiotherapy Planning, Computer-Assisted
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Longitudinal evaluation of workflow optimization in radiotherapy: A 4-year retrospective study.

Journal of applied clinical medical physics Sep 1, 2025
BACKGROUND: Efficient workflows are essential for timely, high-quality radiotherapy. In 2020, an internal audit identified key workflow bottlenecks, including long patient wait times, suboptimal treatment planning, and inadequate quality control. Acc...
Tomography, X-Ray Computed Radiotherapy, Intensity-Modulated Neoplasms Quality Control Humans Longitudinal Studies Radiotherapy Planning, Computer-Assisted Machine Learning Workflow Quality Assurance, Health Care Retrospective Studies Radiotherapy Dosage
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Transcatheter aortic valve implantation (TAVI) planning CT on 8-cm detector scanners: Proper dose control by combined use of two deep-learning reconstruction algorithms.

Journal of applied clinical medical physics Sep 1, 2025
PURPOSE: To explore the feasibility of transcatheter aortic valve implantation (TAVI) planning computed tomography (CT) on single-source 8-cm detector scanners with proper dose control by using two deep-learning reconstruction algorithms.
Female Aged Aged, 80 and over Male Humans Algorithms Tomography, X-Ray Computed Radiation Dosage Radiotherapy, Intensity-Modulated Computed Tomography Angiography Transcatheter Aortic Valve Replacement Deep Learning Image Processing, Computer-Assisted Aortic Valve Stenosis Radiotherapy Planning, Computer-Assisted
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