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Review and Extension of External Beam Reference Dosimetry Protocols (WGTG51)

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ActivitiesThe primary goal of the working group is to provide an ongoing review of requirements for updating external beam reference dosimetry protocols and providing guidance on implementation of these protocols by end users and for purposes of improving the quality of calibrations conducted by the network of ADCLs.  This includes reviewing experimental and calculated data sets of beam quality conversion factors and ion chamber calibration coefficients. The WG will work closely with the AAPM ion chamber registry working group (WGICR) to ensure consistency with published protocols and the data available through the ion chamber registry, once established.The WG will also review other calibration issues related to external beam reference dosimetry with the intention of ensuring quality improvement in reference dose determination in the radiation therapy clinic.
By-Laws:Not Referenced.Rules: Not Referenced.
Standing?This is not a standing committee.
Approved Date(s):n/a
Committee Keywords: WGTG51

Board of Directors
Science Council
Therapy Physics Cmte  [Status]
Calibration Laboratory Accreditation SC  [Status]
Review and Extension of External Beam Reference Dosimetry Protocols  [Status]

» Conflict of Interest report for WGTG51
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Chair

Arman Sarfehnia
Workgroup Chair

2025 Roster

(dates shown below are start and end dates of position.)

= complete and up-to-date
= up-to-date but expires soon
= incomplete or out of date conflict of interest statement.

VOTING AppointmentsThere are 11 voting members.

up-to-dateStephen D. Davis, PhD

8/8/2018 - 12/31/2027 Work Group Vice Chair
up-to-dateSandeep K. Dhanesar, PhD

1/1/2021 - 12/31/2026 Member

up-to-dateYair A. Hillman

1/1/2021 - 12/31/2026 Member
up-to-dateViktor M. Iakovenko, PhD

10/6/2021 - 12/31/2027 Member

up-to-dateStephen F. Kry, PhD

1/1/2022 - 12/31/2027 Member
up-to-dateVictor Gabriel Leandro Alves, DSc

1/1/2021 - 12/31/2026 Member

up-to-dateYu Lei, PhD

1/1/2021 - 12/31/2026 Member
up-to-dateBryan R. Muir, PhD

1/1/2023 - 12/31/2025 Member

up-to-dateJames Renaud, PhD

11/5/2021 - 12/31/2027 Member
up-to-dateArman Sarfehnia, PhD

1/1/2022 - 12/31/2027 Workgroup Chair

up-to-dateRonald E. Tosh, PhD

1/1/2022 - 12/31/2027 Member
NON-VOTING AppointmentsThere are 2 non-voting members and guests.

up-to-dateParisa Sadeghi, PhD

11/13/2025 - 12/31/2026 Guest (nonvoting)
up-to-dateNaresh B. Tolani, MS, DABR

11/13/2025 - 12/31/2026 Consultant (nonvoting)
HQ Team Appointed to CommitteeThere are 0 staff.



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