Impact of treatment planning with deformable image registration on dose distribution for carbon-ion beam lung treatment using a fixed irradiation port and rotating couch

Radiation therapy (RT) of the lung requires deformation analysis. Deformable image registration (DIR) is the fundamental method to quantify deformations for various applications: motion compensation, contour propagation, dose accumulation, etc. DIR is therefore unavoidable in lung RT. DIR algorithms have been studied for decades and are now available both within commercial and academic packages. However, they are complex and have limitations that every user must be aware of before clinical implementation. In this paper, the main applications of DIR for lung RT with their associated uncertainties and their limitations are reviewed.

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Deformable image registration applied to lung SBRT: Usefulness and limitations

Sarrut

Baudier

Ayadi

et al. 2017

Physica Medica

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Scanned carbon-ion beam therapy throughput over the first 7 years at National Institute of Radiological Sciences

Mori¹,

Takei²,

Shirai³

et al. 2018

Physica Medica

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Accuracy evaluation of dose warping using deformable image registration in carbon ion therapy

Miyasaka,

Souda,

Chai

et al. 2024

International Journal of Particle Therapy

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Impact of treatment planning with deformable image registration on dose distribution for carbon-ion beam lung treatment using a fixed irradiation port and rotating couch

Abstract: In treatment planning using multiple CT scans with different couch positions, it is mandatory to calculate the accumulated dose using DIR.

Cited by 5 publications

References 12 publications

Deformable image registration applied to lung SBRT: Usefulness and limitations

Deformable image registration applied to lung SBRT: Usefulness and limitations

Scanned carbon-ion beam therapy throughput over the first 7 years at National Institute of Radiological Sciences

Accuracy evaluation of dose warping using deformable image registration in carbon ion therapy

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Impact of treatment planning with deformable image registration on dose distribution for carbon-ion beam lung treatment using a fixed irradiation port and rotating couch

Abstract: In treatment planning using multiple CT scans with different couch positions, it is mandatory to calculate the accumulated dose using DIR.

Cited by 5 publications

References 12 publications

Deformable image registration applied to lung SBRT: Usefulness and limitations

Deformable image registration applied to lung SBRT: Usefulness and limitations

Scanned carbon-ion beam therapy throughput over the first 7 years at National Institute of Radiological Sciences

Accuracy evaluation of dose warping using deformable image registration in carbon ion therapy

Contact Info

Product

Resources

About

Scanned carbon-ion beam therapy throughput over the first 7 years at National Institute of Radiological Sciences