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Task Group No. 178 Gamma Stereotactic Radiosurgery Dosimetry and Quality Assurance

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Charge
  1. Review calibration phantoms versus in-air calibration for GSR devices
  2. Work with Working Group on Dosimetry Calibration Protocol for Beams that are Not Compliant with TG-51 (WGDCPB)
  3. Suggest a protocol for calibration with ionization chambers calibrated appropriately at an Accredited Dosimetry Calibration Laboratory that can be successfully utilized with all GSR devices
  4. Update Quality Assurance protocols for all static GSR devices
  5. Create new Quality Assurance protocols for new GSR devices with rotating or moving sources
Bylaws:Not Referenced.Rules: Not Referenced.
Approved Date(s)Start: 8/28/2008
End: 12/31/2016
Committee Keywords: TG178
Most recent status update:Report is now in review - [5/17/2016 by Steven Goetsch] Click to update.
Chair

Steven Goetsch
Task Group Chair


2016 Roster

(dates shown below are beginning date of position) View 2017 Roster

There are 14 members and guests.
=complete and up-to-date, =complete, out-of-date, =incomplete conflict of interest statement.
VOTING Appointments
Paola E. Alvarez, MS

8/28/2008  Member
up-to-date
Greg Bednarz, PhD

7/25/2009  Member
out-of-date
J. Daniel Bourland, PhD

8/28/2008  Member
up-to-date
Larry A. DeWerd, PhD

9/30/2008  Member
up-to-date
Robert E. Drzymala PhD., PhD

8/28/2008  Member
out-of-date
Steven J. Goetsch, PhD

8/28/2008  Task Group Chair
up-to-date
Lijun Ma, PhD

8/28/2008  Member
up-to-date
Sheridan G. Meltsner, PhD

7/25/2009  Member
out-of-date
Gennady Neyman, PhD

8/28/2008  Member
out-of-date
Paula L. Petti, PhD

8/28/2008  Member
up-to-date
Mark J. Rivard, PhD

8/28/2008  Member
up-to-date
Almon S. Shiu, PhD

11/10/2009  Member
up-to-date
NON-VOTING Appointments
Jonas Johansson

8/12/2009  Liaison - Elekta (nonvoting)
up-to-date
Jan P. Seuntjens, PhD

8/28/2008  Liaison (nonvoting)
no coi on file

STAFF Appointed to Committee

None Appointed