Figure 1From: Peripheral dose measurements in cervical cancer radiotherapy: a comparison of volumetric modulated arc therapy and step-and-shoot IMRT techniquesSolid water slab phantom used to measure peripheral doses. The positions of the 3 interest points are the breast, thyroid, and lens. The distance from the isocenter to the interest point is 35, 51, and 62 cm; the depth is 3, 2, and 1 cm, respectively.Back to article page