100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
MRI Mock Registry Exam Questions and Answers Already Passed $11.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. MRI Mock Registry
  4.  
  5. MRI Mock Registry

Exam (elaborations)

MRI Mock Registry Exam Questions and Answers Already Passed
 0 purchase
  • Course
  • MRI Mock Registry
  • Institution
  • MRI Mock Registry

MRI Mock Registry Exam Questions and Answers Already Passed What happens when flip angle is increased in gradient echo sequences? A. T1 contrast increases B. T2 contrast is enhanced C. Image noise decreases D. Spatial resolution improves What is the role of k-space in MRI? A. It sto...

[Show more]

Preview 4 out of 43  pages

Document information

  • March 14, 2025
  • 43
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • mri mock registry exam questions and answers alre

Written for

  • MRI Mock Registry
  • MRI Mock Registry

Seller

avatar-seller
StellarScores

Reviews received

Content preview

MRI Mock Registry Exam Questions and
Answers Already Passed
What happens when flip angle is increased in gradient echo sequences?


✔✔A. T1 contrast increases


B. T2 contrast is enhanced

C. Image noise decreases

D. Spatial resolution improves




What is the role of k-space in MRI?

A. It stores only T2-weighted information

B. It defines the matrix size


✔✔C. It holds raw signal data before image reconstruction


D. It enhances contrast in T1-weighted sequences




Which type of imaging artifact is commonly seen near air-tissue interfaces?


✔✔A. Susceptibility artifact


B. Phase wrap artifact

C. Ghosting artifact

1

,D. Partial volume averaging




Which technique is best for detecting microhemorrhages in the brain?

A. T1-weighted spin-echo

B. FLAIR imaging


✔✔C. Susceptibility-weighted imaging (SWI)


D. Diffusion-weighted imaging




Which parameter adjustment will reduce motion artifacts in MRI?

A. Decreasing TR


✔✔B. Using respiratory triggering or gating


C. Reducing bandwidth

D. Increasing phase encoding steps




Which MRI sequence is best suited for evaluating joint cartilage?


✔✔A. Proton density-weighted imaging


B. T1-weighted imaging

C. Time-of-flight angiography


2

,D. Susceptibility-weighted imaging




Which factor contributes most to scan time in an MRI sequence?

A. Bandwidth


✔✔B. Repetition time (TR) and phase encoding steps


C. Flip angle

D. Slice thickness




Which MRI sequence is best for assessing bone marrow abnormalities?

A. Diffusion-weighted imaging

B. Gradient echo


✔✔C. Short tau inversion recovery (STIR)


D. Time-of-flight angiography




What is the advantage of using a phased-array coil in MRI?

A. It shortens scan time


✔✔B. It improves signal reception and increases SNR


C. It eliminates artifacts


3

, D. It enhances T2 contrast




What is the primary function of gradient coils in an MRI system?

A. To generate the main magnetic field

B. To transmit radiofrequency pulses


✔✔C. To spatially encode signals for image formation


D. To reduce scan time




Which parameter adjustment will improve signal-to-noise ratio (SNR) in MRI?

A. Increasing bandwidth

B. Reducing field of view


✔✔C. Increasing the number of signal averages (NEX)


D. Decreasing TR




Why is gadolinium-based contrast agent preferred in MRI?

A. It shortens T2 relaxation

B. It increases scan time


✔✔C. It enhances tissue contrast by shortening T1 relaxation


4

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 StellarScores. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

71250 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling

Recently viewed by you

Class notes ·

(4)

YOUTH COURTS AND APPEARANCE OF YOUTHS IN OTHER COURTS NOTES

Package deal ·

(0)

Ethische en Rechtsfilosofische Stromingen Hoofdstuk 1 en 2

Other ·

(0)

Nur 211 Somatic Symptom and Dissociative Disorders Template

Package deal ·

(0)

COMPLETE PACKAGE::-AINS 101 BUNDLED EXAMS 100% GUARANTEED SUCCESS!!

Flashcards ·

(0)

Hoofdstuk 1 van Signalering in het sociaalagogisch werk.

Package deal ·

(0)

CARD / BCAT Verified Bundle Solution For Guaranteed Success

Exam (elaborations) ·

(0)

2024 PEDS ATI Proctored Exam questions With correct Answers

Summary ·

(0)

Samenvatting les 9: neoclassicisme - architectuur in context A

Exam (elaborations) ·

(0)

Nursing Theories and Nursing Practice 4th Edition Test Bank
$11.49
  • (0)
Add to cart
Added