AIMC Topic: Proton Therapy

Clear Filters Showing 1 to 10 of 84 articles

Enhancing image quality in fast neutron-based range verification of proton therapy using a deep learning-based prior in LM-MAP-EM reconstruction.

Physics in medicine and biology Jun 17, 2025
This study investigates the use of list-mode (LM) maximum(MAP) expectation maximization (EM) incorporating prior information predicted by a convolutional neural network for image reconstruction in fast neutron (FN)-based proton therapy range verifica...
Proton Therapy Fast Neutrons Humans Deep Learning Image Processing, Computer-Assisted Lung Neoplasms Monte Carlo Method
View on PubMed DOI

Proton dose calculation with transformer: Transforming spot map to dose.

Medical physics Mar 29, 2025
BACKGROUND: Conventional proton dose calculation methods are either time- and resource-intensive, like Monte Carlo (MC) simulations, or they sacrifice accuracy, as seen with analytical methods. This trade-off between computational efficiency and accu...
Male Deep Learning Prostatic Neoplasms Humans Radiotherapy Planning, Computer-Assisted Radiosurgery Proton Therapy Radiation Dosage Monte Carlo Method Radiometry Radiotherapy Dosage
View on PubMed DOI

Deep learning techniques for proton dose prediction across multiple anatomical sites and variable beam configurations.

Physics in medicine and biology Mar 27, 2025
To evaluate the impact of beam mask implementation and data aggregation on artificial intelligence-based dose prediction accuracy in proton therapy, with a focus on scenarios involving limited or highly heterogeneous datasets.In this study, 541 prost...
Humans Male Deep Learning Radiation Dosage Radiotherapy Dosage Proton Therapy Head and Neck Neoplasms Prostatic Neoplasms Radiotherapy Planning, Computer-Assisted
View on PubMed DOI

A deep learning model for inter-fraction head and neck anatomical changes in proton therapy.

Physics in medicine and biology Mar 10, 2025
To assess the performance of a probabilistic deep learning based algorithm for predicting inter-fraction anatomical changes in head and neck patients.A probabilistic daily anatomy model (DAM) for head and neck patients DAM (DAM) is built on the varia...
Humans Proton Therapy Head and Neck Neoplasms Tomography, X-Ray Computed Radiotherapy Planning, Computer-Assisted Deep Learning Dose Fractionation, Radiation Image Processing, Computer-Assisted
View on PubMed DOI

Geometric and Dosimetric Evaluation of a RayStation Deep Learning Model for Auto-Segmentation of Organs at Risk in a Real-World Head and Neck Cancer Dataset.

Clinical oncology (Royal College of Radiologists (Great Britain)) Mar 1, 2025
AIMS: To assess geometric accuracy and dosimetric impact of a deep learning segmentation (DLS) model on a large, diverse dataset of head and neck cancer (HNC) patients treated with intensity-modulated proton therapy (IMPT).
Radiotherapy, Intensity-Modulated Proton Therapy Radiometry Middle Aged Deep Learning Head and Neck Neoplasms Organs at Risk Radiotherapy Planning, Computer-Assisted Radiotherapy Dosage Female Aged Male Humans
View on PubMed DOI

Real-time adaptive proton therapy: An AI-based spatio-temporal mono-energetic dose calculation model (CC-LSTM).

Computers in biology and medicine Feb 12, 2025
PURPOSE: To develop a fully AI-based dose estimation model capable of learning and estimating single pencil beam dose distributions, and to verify its performance by testing the model's generalizability on unseen, previously delivered treatment plans...
Humans Radiotherapy Dosage Glioma Proton Therapy Radiotherapy Planning, Computer-Assisted Neural Networks, Computer Brain Neoplasms
View on PubMed DOI

Automating the optimization of proton PBS treatment planning for head and neck cancers using policy gradient-based deep reinforcement learning.

Medical physics Jan 31, 2025
BACKGROUND: Proton pencil beam scanning (PBS) treatment planning for head and neck (H&N) cancers is a time-consuming and experience-demanding task where a large number of potentially conflicting planning objectives are involved. Deep reinforcement le...
Proton Therapy Reinforcement Machine Learning Radiotherapy Planning, Computer-Assisted Automation Radiotherapy Dosage Deep Learning Humans Head and Neck Neoplasms Organs at Risk
View on PubMed DOI

Evaluation of machine learning models for predicting xerostomia in adults with head and neck cancer during proton and heavy ion radiotherapy.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology Jan 9, 2025
BACKGROUND AND PURPOSE: Few studies have examined the factors associated with xerostomia during proton and carbon ion radiotherapy for head and neck cancer (HNC), which are reported to have fewer toxic effects compared to traditional photon-based rad...
Machine Learning Retrospective Studies Female Aged Aged, 80 and over Young Adult Xerostomia Humans Heavy Ion Radiotherapy Adolescent Head and Neck Neoplasms Proton Therapy Adult Male Middle Aged
View on PubMed DOI

Deep learning-based multiple-CT optimization: An adaptive treatment planning approach to account for anatomical changes in intensity-modulated proton therapy for head and neck cancers.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology Nov 23, 2024
BACKGROUNDS: Intensity-modulated proton therapy (IMPT) is particularly susceptible to range and setup uncertainties, as well as anatomical changes.
Organs at Risk Radiotherapy Planning, Computer-Assisted Radiotherapy Dosage Deep Learning Cone-Beam Computed Tomography Humans Head and Neck Neoplasms Algorithms Retrospective Studies Radiotherapy, Intensity-Modulated Proton Therapy
View on PubMed DOI

Unsupervised Deep Learning for Synthetic CT Generation from CBCT Images for Proton and Carbon Ion Therapy for Paediatric Patients.

Sensors (Basel, Switzerland) Nov 22, 2024
Image-guided treatment adaptation is a game changer in oncological particle therapy (PT), especially for younger patients. The purpose of this study is to present a cycle generative adversarial network (CycleGAN)-based method for synthetic computed t...
Signal-To-Noise Ratio Humans Child Proton Therapy Tomography, X-Ray Computed Cone-Beam Computed Tomography Heavy Ion Radiotherapy Deep Learning Image Processing, Computer-Assisted
View on PubMed DOI
Popular Topics
Recent Journals