KNOWLEDGE QUIZ: Latest research in SGRT

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Thank you for attending the SGRT Annual Meeting 2022.

Completing the below quiz will enable you to gain CE credits for your participation. A score of 12 out of 15 or higher is a pass, and your certificate will follow within 2 weeks. If you achieve a score of 11 out of 15 or lower, you will have the opportunity to retake the quiz.

This quiz is for the LATEST RESEARCH IN SGRT session, which took place 12pm-1.45pm ET on Thursday and featured the below speakers:

Future of Motion Management: Advanced applications of SGRT
Michael Tallhamer DABR, Centura Health

Feasibility Study: Bore-based real-time surface monitoring system
Grace Gwe-Ya Kim

SGRT Use in Cardiac Ablation Treatments
Vania Batista

IF THIS IS NOT THE SESSION YOU ARE LOOKING FOR, PLEASE RETURN TO THE MAIN PAGE AND SELECT THE CORRECT ONE: https://sgrt.org/credits-quiz/

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First name *

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Future of Motion Management: Advanced applications of SGRT (Michael Tallhamer DABR)

Q1) Published studies suggest SGRT can deliver similar clinical setups as more invasive procedures such as full 5 point head and neck masking, with increased patient comfort and fast treatment times. *

1 point

True

False

Q2) SGRT has shown no benefits in pediatric treatments *

1 point

True

False

Q3) Studies have shown that SGRT used for DIBH effectively prevented radiation-induced abnormalities in blood flow to the heart *

1 point

True

False

Q4) SGRT technologies can be used in the following way *

1 point

A tattooless method of setting up patient for radiation therapy

A motion management system to ensure the patient stays in the intended treatment position

As a pre IGRT postural augmentation tool

As a 4D CT simulation tool

All of the above

Q5) In 2019 a survey of 142 breast cancer patients showed that ___ % viewed tattoos either negatively or strongly negatively *

1 point

12%

23%

62%

75%

80%

Feasibility Study: Bore-based real-time surface monitoring system (Grace Gwe-Ya Kim PhD, FAAPM)

Q6) The surface monitoring system as the setup technique has been shown to reduce the patient position uncertainty in which of the following sites? *

1 point

Breast

Brain

Extremities

All of the above

Q7) For the Bore-based radiotherapy machine, the surface monitoring system can be used for improving the initial setup only for the limited field of view. *

1 point

True

False

Q8) What is the recommended tolerance in AAPM TG-302 for the static localization accuracy in Daily QA? *

1 point

2 mm

10 fps

1 mm

24 fps

Q9) The use of surface imaging for the initial patient setup as compared to without surface imaging in bore-based radiotherapy machines showed a reduction of radiographic re-imaging by: *

1 point

10%

20%

50%

No influence

Q10) One of the advantages of using the camera-acquired surface as a reference surface is that it can be acquired at a known respiratory phase. *

1 point

True

False

SGRT use in cardiac ablation treatments (Dr Vania Batista)

Q11) Ventricular tachycardia can only be effectively treated with drug therapy or catheter ablation. *

1 point

True

False

Q12) How can Surface-Guided help to treat patients with Ventricular tachycardia? *

1 point

Allows a more accurate patient positioning

Allows a more accurate patient positioning and (when commissioned) can be used for beam-gating based on an ECG-signal

Allows a more accurate patient positioning and (when commissioned) can be used for beam-gating based on a breathing-signal

Q13) If your SGRT system is commissioned for motion-management applications (e.g. DIBH), the clinical implementation to treat Heart-SBRT patients only requires the definition of a specific clinical workflow. *

1 point

True

False

Q14) Which kind of IGRT modalities should be used to verify daily the tumour location? *

1 point

SGRT

SGRT and three-dimensional radiographic imaging

SGRT and ECG

Q15) What should be done if a week correlation between tumour and surface is observed, when irradiating in DIBH? *

1 point

Acquire daily a new SGRT-reference and increase the gating tolerances

Acquire daily a new SGRT-reference after the first CBCT

If the uncertainty is clinically significant, abort the treatment and consider to treat the patient in free-breathing (after re-planning)

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