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Fig. 2 | BMC Medical Imaging

Fig. 2

From: Intra- and peritumoral MRI radiomics assisted in predicting radiochemotherapy response in metastatic cervical lymph nodes of nasopharyngeal cancer

Fig. 2

Representative slice of the MRI images and the corresponding Intra and Peri regions of interest (ROIs). The Intra ROI (red regions) drawn by a junior radiologist with the Peri ROI (yellow regions) generated by equidistant 3-dimensional dilation of the Intra regions with 2 mm. (a, b) Axial pretreatment CE-T1WI images. (c, d) Axial pretreatment T2WI images

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BMC Medical Imaging

ISSN: 1471-2342

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