AAPM Committee Tree

Charge	To review and evaluate the algorithms of "independent/second check" of monitor unit calculations for IMRT. In light of the complexities of treatment planning and delivery, the TG will make recommendations on the clinical implementation of calculation programs (e.g., number of points, locations, accuracy, evaluation methods, and heterogeneities). Commissioning and benchmark QA of 2nd MU calculation programs, propose additional measurements, if necessary. Clinical testing and periodic quality assurance of 2nd MU calculation programs and recommendations on test tolerance.
Bylaws:	Not Referenced.Rules: Not Referenced.
Approved Date(s)	Start: 5/10/2011 End: 12/31/2013
Committee Keywords:	TG219

TG219 - Independent Dose and MU Verification for IMRT Patient Specific Quality Assurance [Status]
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Chairs

Sotirios Stathakis
Task Group Co-Chair

Timothy Zhu
Task Group Co-Chair

(dates shown below are begining date of position)
There are 16 members and guests.

Wenzheng Feng, MS 9/7/2011 Member -	Vladimir Feygelman, PhD 5/10/2011 Member -
Martin W. Fraser MS, FACR 5/10/2011 Member -	Dietmar Georg, PhD 5/10/2011 Member -
Shannon M. Holmes, PhD 9/7/2011 Consultant - (nonvoting)	Stephen F. Kry, PhD 5/18/2011 Consultant - (nonvoting)
Chang Ming Charlie Ma, PhD 5/10/2011 Member -	Moyed Miften, PhD 5/10/2011 Member -
Dimitris N. Mihailidis, PhD 5/10/2011 Member -	Jean M. Moran, PhD 1/1/2013 Member -
Nikos Papanikolaou, PhD 5/10/2011 Member -	Bjoern Poppe, PhD 5/10/2011 Member -
Jeffrey V. Siebers, PhD 10/27/2012 Member -	Sotirios Stathakis, PhD 5/10/2011 Task Group Co-Chair -
Ying Xiao, PhD 5/10/2011 Member -	Timothy C. Zhu, PhD 5/10/2011 Task Group Co-Chair -

(dates shown below are begining date of position)

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