| Question 1: What is a typical error rate when manually transcribing x-ray radiography QA data? |
| Reference: | RTI vendor analysis data |
| Choice A: | <1% |
| Choice B: | Between 1% and 6% |
| Choice C: | Between 10% and 20% |
| Choice D: | >20% |
| Question 2: A typical radiography equipment performance testing includes |
| Reference: | Jerrold T. Bushberg, J. Anthony Seibert, John M. Boone, et al, The Essential Physics of Medical Imaging, p.202-223, 2012. |
| Choice A: | kV Accuracy |
| Choice B: | dose/mAs linearity |
| Choice C: | dose reproducibility |
| Choice D: | All of the above |
| Question 3: What would some of the effects be of using customized templates in X-ray QA? |
| Reference: | https://rtigroup.com/product/software/ |
| Choice A: | Reduced downtime in X-ray rooms |
| Choice B: | Harmonized measurement procedures |
| Choice C: | Standardized correlated data |
| Choice D: | Reduced risk of biased data |
| Choice E: | All of the above |
| Question 4: A CBCT equipment performance evaluation may include which of the following? |
| Reference: | AAPM TG-142 report, “Quality Assurance of Medical Accelerators”, 2009. |
| Choice A: | Geometric distortion |
| Choice B: | HU constancy |
| Choice C: | Spatial resolution |
| Choice D: | Uniformity |
| Choice E: | All of the above |
| Question 5: The ACR CT phantom can not be used to test which of the following? |
| Reference: | AAPM TG-233 report, “Performance Evaluation of Computed Tomography Systems”, 2019. |
| Choice A: | CT gantry tilting angle accuracy |
| Choice B: | CT HU accuracy |
| Choice C: | Slice thickness |
| Choice D: | CNR |
| Choice E: | High contrast resolution |
| Question 6: According to ACR CT Accreditation the CT equipment performance evaluation should be performed at least |
| Reference: | ACR Computed Tomography Quality Control Manual, 2017. |
| Choice A: | Monthly |
| Choice B: | Quarterly |
| Choice C: | Semi-Annually |
| Choice D: | Annually |
| Question 7: Which of the following ACR accreditation modalities have annual display monitor evaluation requirement? |
| Reference: | ACR 2015 MRI Quality Control Manual; ACR 2017 CT Quality Control Manual; ACR PET Equipment Evaluation Summary; ACR US Equipment Evaluation Summary. |
| Choice A: | ACR MRI Accreditation |
| Choice B: | ACR Nuclear Medicine Accreditation |
| Choice C: | ACR Ultrosonography Accreditation |
| Choice D: | ACR Digital Mammography Accreditation |
| Choice E: | All of the above |
| Question 8: Which of the following AAPM task group report(s) is/are related to medical display monitor? |
| Reference: | AAPM TG-18 Report: “Assessment of Display Performance for Medical Imaging Systems” 2005; AAPM TG-270 Report: “Display Quality Assurance”, 2019. |
| Choice A: | AAPM TG-270 Report |
| Choice B: | AAPM TG-170 Report |
| Choice C: | AAPM TG-18 Report |
| Choice D: | (a) and (c) |
| Choice E: | (b) and (c) |
| Question 9: The display monitor brightness can be measured by |
| Reference: | Yu Liu, Jihong Wang, “PACS and Digital Medicine: Essential Principles and Modern Practice”, pg.50, CRC Press, 2010. |
| Choice A: | An internal or external luminance meter |
| Choice B: | An external illuminance meter |
| Choice C: | An optometer |
| Choice D: | All of the above |
| Question 10: According to AAPM TG-270 for diagnostic display monitors, the allowed maximum error for GSDF is |
| Reference: | AAPM TG-270 Report, “Display Quality Assurance”, 2019. |
| Choice A: | 10 cd/m2 |
| Choice B: | 10 lumen |
| Choice C: | 10% |
| Choice D: | None of the above |
