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Task Group No. 441 - CT based Adaptive Proton Therapy (APT): Guidelines for clinical implementation and quality management (TG441)

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Activities
  1. To provide an overview of clinical experiences and challenges associated with various offline and online proton adaptive techniques.
  2. To assess and establish the minimal requirements for volumetric imaging in adaptive proton therapy, including a review of in-room imaging modalities, geometric and imaging quality requirements, proton stopping power calculation accuracy, adaptation workflow, and quality management,
  3. To investigate and recommend the staffing level and composition necessary for implementing offline and online proton adaptive programs, including radiation therapists, radiation physicists, radiation oncologists, and dosimetrists, as well as QA personnel and effort. This section will also provide recommendations for each role's required skills and training.
By-Laws:Not Referenced.Rules: Not Referenced.
Standing?This is not a standing committee.
Approved Date(s):1/1/2025 - 12/31/2028
Reviewable Draft Deadline:
Committee Keywords: No Keywords Entered

Board of Directors
Science Council
Therapy Physics Cmte  [Status]
Particle Therapy SC  [Status]
TG441 - CT based Adaptive Proton Therapy (APT): Guidelines for clinical implementation and quality management  [Status]

» Conflict of Interest report for TG441
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Chair

Tianyu Zhao
Task Group Chair

2026 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= incomplete or out of date conflict of interest statement.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 16 voting members.

up-to-dateRichard A. Amos, MS

1/1/2025 - 12/31/2028 Member
up-to-dateOzgur Ates, PhD

1/1/2025 - 12/31/2028 Member

up-to-dateStella Flampouri, PhD

1/1/2025 - 12/31/2028 Member
up-to-dateYao Hao, PhD

1/1/2025 - 12/31/2028 Member

up-to-dateJoseph Harms, PhD

1/1/2025 - 12/31/2028 Member
up-to-dateHeng Li, PhD

1/1/2025 - 12/31/2028 Task Group Vice Chair

up-to-dateXiaoying Liang

1/1/2025 - 12/31/2028 Member
up-to-dateHarald Paganetti, PhD

1/1/2025 - 12/31/2028 Member

up-to-dateMark Pankuch, PhD

1/1/2025 - 12/31/2028 Member
up-to-dateJiajian Shen, PhD

1/1/2025 - 12/31/2028 Member

up-to-dateBoon-Keng Kevin Teo, PhD

1/1/2025 - 12/31/2028 Member
up-to-dateAlexei V. Trofimov, PhD

1/1/2025 - 12/31/2028 Member

up-to-dateHeping Xu, PhD

1/1/2025 - 12/31/2028 Member
up-to-dateMark J. Zakhary, PhD

1/1/2025 - 12/31/2028 Member

up-to-dateOmar Zeidan, PhD

1/1/2025 - 12/31/2028 Member
up-to-dateTianyu Zhao, PhD

1/1/2025 - 12/31/2028 Task Group Chair
NON-VOTING AppointmentsThere are 0 non-voting members and guests.
HQ Team Appointed to CommitteeThere are 0 staff.



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