Exam (elaborations)
PAC 06 questions and answers certified 2024
- Course
- Institution
PAC 06 questions and answers certified 2024
[Show more]
Content preview
PAC 06Which statement best describes a charge-coupled device (CCD)? - correct
answer ✔It is the oldest indirect conversion technology used in a variety of
image capture applications.
A device that acts like a camera in an indirect conversion detector is known as
a: - correct answer ✔CCD.
The components that focus the signal from the scintillators to the CCD are
called: - correct answer ✔fiber optics.
Which statement best describes a capacitor? - correct answer ✔It converts
x-ray photons to light and stores it.
Which of the following statements about scintillators is true? - correct answer
✔The amount of x-rays absorbed depends on the type of scintillator.
Detector elements are formed by voltage gates that _____ at readout to
_____ the flow of electrons. - correct answer ✔close; allow
The readout process requires that _______ and _______. - correct answer
✔the flow of electrons is timed; multiple voltage changes occur
The most common types of noise that affect image quality include all of the
following except: - correct answer ✔quantum noise.
Clinical applications for CCDs include all of the following except: - correct
answer ✔computed tomography fluoroscopy.
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 LEWISSHAWN55. 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)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now