ArticlePhysics and imaging in radiation oncology2022
Movement assessment of breast and organ-at-risks using free-breathing, self-gating 4D magnetic resonance imaging workflow for breast cancer radiation therapy.
Article in Physics and imaging in radiation oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 12 citations in OpenAlex.
- An improved Scale-Invariant Feature Transform-based method for detecting tumor tissue motion induced by respiration.PloS one · 2026Article
- Comparative study of electrocardiogram-gated computed tomography (CT) and respiratory four-dimensional CT for radiotherapy in breast cancer patients.Quantitative imaging in medicine and surgery · 2025Article
- Citizen science approach to assessing patient perception of MRI with flexible radiofrequency coils.Scientific reports · 2024Article
- Article
- Difference between planned and delivered radiotherapy dose to the internal mammary nodes in high-risk breast cancer patients.Physics and imaging in radiation oncology · 2023Article
- Accelerating 4D image reconstruction for magnetic resonance-guided radiotherapy.Physics and imaging in radiation oncology · 2023Article
- Analysis of heart displacement during thoracic radiotherapy based on electrocardiograph-gated 4-dimensional magnetic resonance imaging.Journal of thoracic disease · 2023Article
- A method for beam's eye view breath-hold monitoring during breast volumetric modulated arc therapy.Physics and imaging in radiation oncology · 2023Article
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Authors and funding
4 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Motion management is essential in treatment planning of radiotherapy for breast cancer. This study assessed the movement of organs-at-risk and the breast using 4D magnetic resonance imaging (MRI). A self-gating respiration-resolved radial 3D gradient echo sequence was used. Five healthy volunteers were imaged at 1.5 T during free-breathing in supine position making use of a breast board. Median distances between heart and chest wall in axial views were 2.4 cm (range: 1.5 cm) and 3.0 cm (range: 1.7 cm) for end-of-exhale and end-of-inhale. 4D-MRI allowed organ delineation and might be a promising addition to novel RT planning for breast cancer patients.
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