Figure 1
From: Quantifying Reoxygenation in Pancreatic Cancer During Stereotactic Body Radiotherapy
(a) Dose distribution for a representative mouse plan (40 Gy prescription; 225 kVp photons;15 mm collimator) using a 180 degree arc delivery (see text for details). Tumour gross tumour volume (GTV; red), bowel (yellow), left kidney (green), right kidney (fuchsia), liver (brown), and stomach (blue) are delineated by lines of indicated colours. Dose is overlaid as a color wash. (b) Dose-volume histogram for the tumour GTV and organs-at-risk. (c) Volumes of orthotopically-grown OCIP23 xenografts measured by MRI. (d) Animal weights following treatment. (e) Representative H&E sections from adjacent normal tissues from non-irradiated control mice and mice receiving 7 and 9 Gy.
