Physics Bucharest 2017
Adaptive planning solutions
Plan of the day
Planning CT CBCT acquired prior to radiotherapy treatment delivery
CBCT assess bladder in relation to planning CT Choose best fit plan.
variable margin used to create 3 PTV contours ( small , medium , large ) from which library of 3 plans created Following automatic bone registration, PTV contours ( small , medium , large ) overlaid, assessment made to determine appropriate PTV contour covering bladd r (with minimal normal tissue irradiation) made. Treatment delivered with corresponding plan.
Treatment
Set-up correction
Volume selection
CBCT
CBCT
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