SU‐E‐T‐561: Small Target Dose Calculation Accuracy for Multiple‐Target Single‐Isocenter VMAT

Purpose: To evaluate accuracy of dose calculation for multiple small targets treated simultaneously using single‐isocenter VMAT. Methods: 3, 5, 7, 10, 15, and two 20 mm diameter targets were contoured on a plane in a 15×20×20 cm3 phantom. Radiosurgery plans using coplanar and non‐coplanar arcs were...

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Veröffentlicht in:	Medical Physics 2013-06, Vol.40 (6), p.334-334
Hauptverfasser:	Popple, R, Wu, X, Yuan, Y, Cardan, R, Duan, J, Shen, S, Brezovich, I
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Ionization chambers Multileaf collimators Radiography Radiosurgery Renormalization
Online-Zugang:	Volltext
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