ESTRO 2024 - Abstract Book

S4990

Physics - Radiomics, functional and biological imaging and outcome prediction

ESTRO 2024

Keywords: Cervix, MRI, IVIM

References:

[1] Kooreman ES, van Houdt PJ, Keesman R, Pos FJ, van Pelt VWJ, Nowee ME, et al. ADC measurements on the unity MR-linac – a recommendation on behalf of the elekta unity MR-linac consortium. Radiotherapy and Oncology 2020. https://doi.org/10.1016/j.radonc.2020.09.046.

[2] Koh DM, Collins DJ, Orton MR. Intravoxel incoherent motion in body diffusion-weighted MRI: Reality and challenges. American Journal of Roentgenology 2011;196:1351–61. https://doi.org/10.2214/AJR.10.5515.

[3] Bian H, Liu F, Chen S, Li G, Song Y, Sun M, et al. Intravoxel incoherent motion diffusion-weighted imaging evaluated the response to concurrent chemoradiotherapy in patients with cervical cancer. Medicine 2019;98:e17943. https://doi.org/10.1097/MD.0000000000017943.

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Digital Poster

ADC repeatability on a 1.5 T MR-linac for intermediate-risk rectal cancer

Hidde Eijkelenkamp, Guus Eijkelenkamp, Tim Schakel, Casper Beijst, Gert J. Meijer, Martijn P.W. Intven

University Medical Center Utrecht, Radiotherapy, Utrecht, Netherlands

Purpose/Objective:

Online adaptive MR-guided radiotherapy in rectal cancer treatment potentially allows for image guided monitoring of treatment response. One of the most promising functional MR sequences for this purpose is diffusion-weighted