Figure 3From: Use of kilovoltage X-ray volume imaging in patient dose calculation for head-and-neck and partial brain radiation therapyDose distributions of three clinical cases. The transverse views of dose distributions of the NK/T lymphoma (a), NPC (b) and brain tumor (c). Left: calculated dose based on CBCT images; Right: calculated dose based on planning CT images. They show good agreement on both relative high and low isodoses.Back to article page