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Full-Text Articles in Medicine and Health Sciences
A Feasibility Study Using Tomodirect For Craniospinal Irradiation, Ulrich W. Langner, Janelle A. Molloy, John F. Gleason Jr., Jonathan M. Feddock
A Feasibility Study Using Tomodirect For Craniospinal Irradiation, Ulrich W. Langner, Janelle A. Molloy, John F. Gleason Jr., Jonathan M. Feddock
Radiation Medicine Faculty Publications
The feasibility of delivering craniospinal irradiation (CSI) with TomoDirect is investigated. A method is proposed to generate TomoDirect plans using standard three-dimensional (3D) beam arrangements on Tomotherapy with junctioning of these fields to minimize hot or cold spots at the cranial/spinal junction. These plans are evaluated and compared to a helical Tomotherapy and a three-dimensional conformal therapy (3D CRT) plan delivered on a conventional linear accelerator (linac) for CSI. The comparison shows that a TomoDirect plan with an overlap between the cranial and spinal fields might be preferable over Tomotherapy plans because of decreased low dose to large volumes of …