100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
RAD 370 Quality Assurance Exam Questions with 100% correct Answers $13.49   Add to cart

Exam (elaborations)

RAD 370 Quality Assurance Exam Questions with 100% correct Answers

 0 view  0 purchase
  • Course
  • RAD 370
  • Institution
  • RAD 370

RAD 370 Quality Assurance Exam Questions with 100% correct Answers

Preview 3 out of 20  pages

  • November 13, 2024
  • 20
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • RAD 370
  • RAD 370
avatar-seller
Lilynn
RAD 370 Quality Assurance Exam Questions
with 100% correct Answers
Monthly and after laser adjustments CT SIM - ✔️✔️Orientation of gantry lasers, wall lasers in
respect of gantry/imaging plane ,spacing of lateral wall lasers, orientation of ceiling laser with
respect to imaging plane


2mm



Monthly CT SIM - ✔️✔️1mm

Table in vert and longitudinal motion
Sensitivity profile width
Table indexing position
Gantry tilt accuracy
Scan localization
Radiation profile width



Monthly- X-ray Output Constancy - ✔️✔️2%

IMRT



Monthly electron output constancy - ✔️✔️2%



Backup monitor chamber constancy monthly - ✔️✔️2%



Typical dose rate output constancy monthly - ✔️✔️2% (IMRT DOSE RATE)

2% (@stereo dose rate)

,Photon beam profile constancy monthly - ✔️✔️1%



monthly electron beam profile constancy - ✔️✔️1%



Monthly electron beam energy constancy - ✔️✔️2%/2mm



Monthly: light/radiation field coincidence - ✔️✔️2mm or 1% on a side



Monthly light/radiation field coincidence (asymmetric) - ✔️✔️1 mm or 1% on a side



Monthly distance check device for lasers compared with front pointer - ✔️✔️1mm



Monthly gantry/collimator angle indicators - ✔️✔️1 degree



Monthly accessory tray - ✔️✔️2 mm



Monthly jaw position indicators (symmetric) - ✔️✔️2mm



Monthly jaw position indicators (asymmetric) - ✔️✔️1 mm

IMRT



Monthly cross-hair centering - ✔️✔️1 mm



Monthly treatment couch position indicators (IMRT) (NON IMRT) - ✔️✔️2 mm/1 degree

, SRS- 1mm/.5 degree



monthly wedge placement accuracy - ✔️✔️2 mm



Monthly compensator placement accuracy - ✔️✔️1mm



Monthly: latching of wedges, blocking tray - ✔️✔️Functional



Monthly Localizing Lasers (IMRT) (SRS) - ✔️✔️1mm+-


NON- +_2mm



Monthly laser guard interlock test - ✔️✔️Functional



Monthly beam output constancy - ✔️✔️2%



Monthly: phase, amplitude beam control - ✔️✔️functional



Monthly: in-room respiratory monitoring system - ✔️✔️functional



Monthly: gating interlock - ✔️✔️functional



Annual X-ray flatness change from baseline - ✔️✔️IMRT

1%

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Lilynn. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75632 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart