Your Most Valuable QA and Dosimetry Tools


Presentations on

QA & Dosimetry Topics, Clinical Experiences, and New Technologies

Join us for our live product webinars presented by clinical users and product experts. All webinars are expected to last approximately 30 minutes followed by a live Q&A session.

The following webinars are open to practicing clinicians only. If not a practicing clinician, seek permission from Sun Nuclear prior to registering

Upcoming Webinars

Implementing ArcCHECK®: What’s New and Why Now

Thursday, June 1, 2017, 3:00 PM EST

The ArcCHECK® is the world’s most selected independent 4D measurement array. During this webinar, we’ll discuss the latest ArcCHECK® developments, review clinical and workflow advantages, and touch on published literature.


Jennifer Hamilton, ME, DABR

Medical Physicist
Sun Nuclear Corporation

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NEW! What’s New in Patient Marking & Alignment: Laser Systems & Software Update

Wednesday, May 31, 2017, 1:00 PM EST

For 40+ years, Gammex—a Sun Nuclear company—has provided laser solutions for patient marking and alignment. As technology has evolved, our goal remains the same: to provide highly-accurate and reliable platforms that bring added efficiency to the workflow. In 2016, we introduced CT SIM+™ and MICRO+™, next-generation solutions for the CT Simulation and Radiotherapy rooms, respectively. In this webinar, we will review these new offerings and demonstrate RapidSIM™ 3.0, our latest software for CT SIM+, featuring a redesigned interface, increased customization options and new safety features. 


Greg Robinson, M.S., CMD, RT(T)

Clinical Product Marketing Manager
Sun Nuclear Corporation

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NEW! Digital Mammography and Tomosynthesis QC Solutions from Gammex

Tuesday, June 6, 2017, 2:00 PM EST

When the U.S. mandated requirements via the Mammography Quality Standards Act (MQSA), Gammex developed the Mammo 156™ Phantom to achieve repeatability and reproducibility for the detection of breast cancer. Likewise, as Tomosynthesis becomes more prevalent, Gammex offers the first-to-market phantom in support of Tomosynthesis QC - the Modular DBT™ Phantom. Join this session for a preview of upcoming releases and an overview of Gammex's Mammography and Tomosynthesis QC product suite.


Marijean Trew

Product Manager
Gammex, a Sun Nuclear Company

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NEW! BEST of 2017 QADS II – An Integrated Platform for Patient and Machine Quality Management

Thursday, June 15, 2017, 12:00 PM EST

Cancer Treatment Centers of America (CTCA), a group of five hospitals, implemented the SunCHECK™ platform to build an automated and integrated quality assurance program for radiation therapy. In this webinar, Matthew West, Ph.D., a clinical medical physicist at Western Regional Medical Center, will explain how CTCA took advantage of SunCHECK™ software modules – DoseCHECK™, PerFRACTION™, & SNC Machine™ - as a comprehensive data management platform for patient and machine QA.


Matthew West, Ph.D.

Clinical Medical Physicist
Western Regional Medical Center

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NEW! The Importance of Doppler Ultrasound QA

Tuesday, June 20, 2017, 11:00 AM EST

Learn what a Doppler flow phantom can tell you about your ultrasound system. James A. Zagzebski, Ph.D., FAAPM, Professor Emeritus for the University of Wisconsin – Madison Dept. of Medical Physics, will describe uses for the Doppler Flow 403™ Flow Phantom. Produced by Gammex, a Sun Nuclear company, the Doppler 403 Flow Phantom supports Acceptance tests, routine QA testing and training. During this webinar, Dr. Zagzebski will cover: 

  • Doppler effect, dependence of Doppler shift on beam frequency, flow velocity and Doppler angle 
  • Doppler 403 Flow Phantom properties, tubular flow characteristics and profiles, and specifying the flow velocity 
  • Applying angle correct for accurate velocity estimates 
  • Basic Doppler system tests of velocity, directional discrimination, and penetration 
  • Volume flow assessments 
  • Evaluation of automated functions, including auto-angle correct, TAmax, TAmean 
  • Technical system and transducer issues found with Doppler QA 


GIVEAWAY: Attend the webinar for a chance to WIN FREE REJUVENATION of your Doppler Flow Phantom. Three attendants will be chosen after the webinar. 


James A. Zagzebski, Ph.D., FAAPM

Professor Emeritus
University of Wisconsin – Madison Dept. of Medical Physics

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NEW! BEST of 2017 QADS III – Development of Physician-Driven Metrics for a DVH-based Patient Specific QA Program

Thursday, July 6, 2017, 12:00 PM EST

Acknowledging that IMRT radiation therapy QA methods have limitations, the University of North Carolina at Chapel Hill Department of Radiation Oncology introduced a DVH-based QA program requiring physician-driven pass/fail criteria for prostate patients. Join Alex Price, M.S., a Medical Physics Resident at UNC, to learn how a DVH-based QA program combined with the appropriate hardware and software tools can implement more clinically relevant QA and, ultimately, keep patients safe.


Alex Price, M.S.

Medical Physics Resident
University of North Carolina at Chapel Hill

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NEW! Automation & Integration: Shaping the New Era of QA with SunCHECK

Tuesday, July 11, 2017, 9:00 AM EST

In clinics around the world, a lack of integration between Patient QA and Machine QA can make it easier for errors to go undetected. With the development of SunCHECK, Sun Nuclear automates and integrates these critical functions for enhanced workflows and Patient Safety. This interactive presentation provides a brief overview of the new SunCHECK radiotherapy quality management platform and a software demonstration of released modules -- including DoseCHECK for independent secondary 3D dose calculations, PerFRACTION for 3D pre-treatment QA and in-vivo monitoring, and SNC Machine for TG-142 and VMAT QA. Includes an overview of PlanIQ for the continuous improvement of treatment plan quality.


Greg Robinson, M.S., CMD, RT(T)

Clinical Product Marketing Manager
Sun Nuclear Corporation

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NEW! BEST of 2017 QADS IV – Commissioning and Dosimetry of a Hybrid MR Linac

Thursday, August 10, 2017, 12:00 PM EST

Magnetic Resonance (MR) brings clinical benefits to Image Guided Radiation Therapy. However, dosimetry complications can arise due to the presence of magnetic fields. Join Geoffrey S. Ibbott, Ph.D., Professor and Chair of the Department of Radiation Physics at The University of Texas MD Anderson Cancer Center, to hear about his initial experience on commissioning the Elekta MR-Linac with commercial dosimetry and QA tools.


Geoffrey S. Ibbott, Ph.D.

Professor and Chair of the Department of Radiation Physics
The University of Texas MD Anderson Cancer Center

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NEW! BEST of 2017 QADS V - Safety in Modern Radiotherapy and QUANTEC

Thursday, September 14, 2017, 12:00 PM EST

Join Lawrence Marks, M.D., distinguished Professor in Radiation Oncology at the University of North Carolina at Chapel Hill, as he shares his experience with safety in radiotherapy. He’ll discuss clinical culture and gadgets; institutional, national and global efforts; and leadership, reporting and systems thinking. Learn how QUANTEC (Quantitative Analysis of Normal Tissue Effects in the Clinic) drew attention to the need to improve quality in the radiotherapy community. 


Lawrence Marks, M.D.

Professor in Radiation Oncology
University of North Carolina at Chapel Hill

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NEW! BEST of 2017 QADS VI - Small Field Dosimetry and Direct TPR Measurements

Thursday, October 5, 2017, 12:00 PM EST

Small field dosimetry is complex, and measurements must be performed with significant attention to detail. Join Indrin Chetty, Ph.D., Director of Radiation Physics in the department of Radiation Oncology at Henry Ford Health System, for this engaging presentation on small field dosimetry. Learn about the appropriate tools for small field measurements, including detectors, direct TPR measurement, and a unique reference detector for beam scanning.


Indrin Chetty, Ph.D.

Director of Radiation Physics
Henry Ford Health System - Department of Radiation Oncology

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To request recordings of past webinars or suggest topics for future webinars, please contact us.