The recording will be available soon.
This presentation will cover CyberKnife® System technology and quality assurance updates from the TG135B report, which provides QA recommendations for robotic radiosurgery. Attending this webinar you will:
- Learn about the latest CyberKnife advancements.
- Understand TG135B’s charge, scope, and its application with TG135.
- Get QA recommendations for Iris™, MLC, Synchrony®, and MC calculations.
- Receive updated QA guidelines for CyberKnife on a daily, monthly, and annual basis.
This webinar is approved by CAMPEP for 1 MPCEC hour and ASRT for 1 category A credit.

Presenter: Lei Wang, Ph.D., DABR, Stanford University School of Medicine, Stanford, CA, USA
Lei Wang, PHD, DABR, is a clinical professor in the Department of Radiation Oncology at Stanford, motivated in advancing patient quality of care, improving education for residents and trainees, and conducting clinical research to improve the quality and accuracy in treatment delivery. Her specialty has been focused on radiation surgery and image guided delivery with more than 15 years of CyberKnife® experience. She served as the chair of the AAPM task group 135.B committee on quality assurance for robotic radiosurgery with the report published online in Oct 2024. Since 2023, she has been a member of MPPG 9b workgroup, participated in the update on Medical Physics Practice Guideline for SRS-SBRT.

Moderator: Gabriela Reis Dos Santos De Jesus, Ph.D., Hospital Vila Nova Star, Rede D´Or, São Paulo, Brazil
Gabriela Reis, Ph.D. is a medical physicist at Rede D’Or in Brazil since 2018. She went to the Residency Program of Medical Physics/Radiotherapy at the Universidade de Sao Paulo from 2007-to 2009 where, in the following years, she contributed to the clinical training of medical and physicist residents, until she left to assume her current position. At Hospital Vila Nova Star, Rede D´Or, she led the group during the acceptance and commissioning of the first CyberKnife and TomoTherapy® units in Brazil. She has expertise in high precision radiotherapy (SABR, SRS, IGRT, IMRT…) and she is one of the authors of a national book of quality control in Radiotherapy (2021, 2nd edition). At a national level, she is a member of the Brazilian Medical Physics Association’s Deliberative Council, and she is also a member of the AEx Advisory Board.