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Fig. 1 | Radiation Oncology

Fig. 1

From: ADC correlation with Sirtuin1 to assess early chemoradiotherapy response of locally advanced esophageal carcinoma patients

Fig. 1

Example of ADC measurements of a primary tumour in a patient diagnosed with esophageal carcinoma before treatment. a. A sagittal view of T1 with contrast-enhanced (T1 + C) image with position line for the primary tumour. b A transverse view of the T1 + C image from the one of three continuous sections with maximal diameter based on the transverse and sagittal view. c. A region of interest (ROI) was contoured manually in the selected section of the DWI image, which was obtained at a b-value of 1000 s/mm2, and the ROI was then copied and pasted onto the ADC map (d), and the ADC value of the selected section was automatically calculated

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