Yusung Kim, Wolfgang A. Tomé

Dose Painting IMRT Using Biological Parameters

• Broschiertes Buch

Produktbeschreibung

Currently, there is great interest in incorporating biological information into intensity-modulated radiotherapy (IMRT) treatment planning with the aim of selectively boosting high-risk tumor subvolumes a concept that has also been called dose painting . However, conventional IMRT optimization utilizes dose-volume based objective functions, which have inherent limitations such as pursuing homogeneous dose distributions and assuming linear-dose-response curves. In this book we present a dose painting IMRT optimization-framework in which nonlinear biological objective functions are utilized. Prostate cancer has been used as a model system to explore its feasibility. The impact of functional imaging accuracy such as sensitivity and specificity on dose painting IMRT is subsequently presented. A comparison study between dose painting IMRT strategies and uniform-boosting IMRT strategies yielding the same EUD to the overall PTV is also presented. A novel dose painting IMRT strategy using biological parameters is proposed and promises increased expected local control for locoregionally advanced tumors with equivalent or better normal tissue sparing.

Produktdetails

• Verlag: Scholar's Press
• Seitenzahl: 164
• Erscheinungstermin: 26. Mai 2014
• Englisch
• Abmessung: 220mm x 150mm x 10mm
• Gewicht: 234g
• ISBN-13: 9783639702729
• ISBN-10: 3639702727
• Artikelnr.: 41021869

Autorenporträt

Prof. Kim (left) earned his Ph.D. in medicalphysics from Univ. of Wisconsin, Madison and works at the Univ. of Iowa. He has over 20 peer-reviewed publications.Prof. Tomé (right) works at Montefiore Medical Center and the Albert Einstein College of Medicine in New York City and has over 180 peer-reviewed publications to his credit.