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Figure 1 | Radiation Oncology

Figure 1

From: Reconstitution of internal target volumes by combining four-dimensional computed tomography and a modified slow computed tomography scan in stereotactic body radiotherapy planning for lung cancer

Figure 1

Example of different ITVs in a lung cancer patient (tumor No. 3). Transverse, sagittal, and coronal views of ITVslow (green), ITVall (blue), and ITVall+slow (red) are projected onto a modified slow CT scan. A. Delineation of ITVslow. B. Relationship between ITVall and ITVslow. The geometric regions of ITVslow that are missed by ITVall are displayed as green colored regions. C. Relationship between ITVall and ITVall+slow.

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Radiation Oncology

ISSN: 1748-717X

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