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ARRT MRI (MRI) Practice Tests & Test Prep by Exam Edge - FAQ


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Why should I use Exam Edge to prepare for the ARRT Magnetic Resonance Imaging Exam?


FAQ's for Exam Edge ARRT Magnetic Resonance Imaging practice tests

We have ten great reasons why Exam Edge is the #1 source on the internet when it comes to preparing for ARRT Magnetic Resonance Imaging test:

  • Comprehensive content: Exam Edge's ARRT Magnetic Resonance Imaging practice tests are created specifically to prepare you for the real exam. All our ARRT MRI practice test questions parallel the topics covered on the real test. The topics themselves are covered in the same proportions as the real test too, based on outlines provided by the American Registry of Radiologic Technologists in their ARRT MRI test guidelines.

  • Realistic practice: Our ARRT MRI practice exams are designed to help familiarize you with the real test. With the same time limits as the real exam, our practice tests enable you to practice your pacing and time management ahead of test day.

  • Detailed explanations: As you complete your practice tests, we show you which questions you answered correctly and which ones you answered incorrectly, in addition to providing you with detailed step-by-step explanations for every single ARRT Magnetic Resonance Imaging practice exam question.

  • Performance insights: After you complete a practice test, we provide you with your raw score (how many you answered correctly) and our estimate of the ARRT MRI score you would have received if you had taken the real test.

  • Ease of access: Because all our practice tests are web-based, there is no software to install. You can take ARRT MRI practice exams on any device with access to the internet, at any time.

  • Flexible use: If you must pause while taking one of our practice tests, you can continue right where you left off. When you continue the test, you will start exactly where you were, and with the same amount of time you had remaining.

  • Thousands of unique questions: We offer 15 different online practice exams with 1,500 unique questions to help you prepare for your ARRT Magnetic Resonance Imaging !

  • Low cost: The cost of ordering 5 practice tests is less than the cost of taking the real ARRT MRI test. In other words, it would be less expensive to order 5 practice tests than to retake the real ARRT Magnetic Resonance Imaging exam!

  • Our trusted reputation: As a fully accredited member of the Better Business Bureau, we uphold the highest level of business standards. You can rest assured that we maintain all of the BBB Standards for Trust.

  • Additional support: If you need additional help, we offer specialized tutoring. Our tutors are trained to help prepare you for success on the ARRT Magnetic Resonance Imaging exam.

What score do I need to pass the ARRT MRI Exam?

To pass the ARRT Magnetic Resonance Imaging test you need a score of 75.

The range of possible scores is 0 to 99.

How do I know the practice tests are reflective of the actual ARRT Magnetic Resonance Imaging ?

At Exam Edge, we are proud to invest time and effort to make sure that our practice tests are as realistic as possible. Our practice tests help you prepare by replicating key qualities of the real test, including:

  • The topics covered
  • The level of difficulty
  • The maximum time-limit
  • The look and feel of navigating the exam
We have a team of professional writers that create our ARRT Magnetic Resonance Imaging practice test questions based on the official test breakdown provided by the American Registry of Radiologic Technologists. We continually update our practice exams to keep them in sync with the most current version of the actual certification exam, so you can be certain that your preparations are both relevant and comprehensive.

Do you offer practice tests for other American Registry of Radiologic Technologists subjects?

Yes! We offer practice tests for 10 different exam subjects, and there are 140 unique exams utilizing 13625 practice exam questions. Every subject has a free sample practice test you can try too!
ARRT Bone Densitometry (BD ® ) Practice Tests
ARRT Cardiac-Interventional Radiography (CI) Practice Tests
ARRT Computed Tomography (CT ® ) Practice Tests
ARRT Limited Scope of Practice in Radiography (RAD ® ) Practice Tests
ARRT Magnetic Resonance Imaging (MRI) Practice Tests
ARRT Mammography (MAMM) Practice Tests
ARRT Radiography (RAD ® ) Practice Tests
ARRT Registered Radiologist Assistant (RRA ® ) Practice Tests
ARRT Sonography (SONO) Practice Tests
ARRT Vascular-Interventional Radiography (VI ® ) Practice Tests

To order tests, or take a sample test, for a different subject: Click on ' Name on the Exam Name' You will be take to the orders page

How do I register for the real American Registry of Radiologic Technologists?

For up-to-date information about registration for the American Registry of Radiologic Technologists, refer to the American Registry of Radiologic Technologists website.

What are the ARRT exams?

You are considering a career in radiologic technology and hear about the ARRT exam requirement. Just what do the ARRT examinations entail?

What is the American Registry of Radiologic Technologists (ARRT) ?

The American Registry of Radiologic Technologists (ARRT) is an organization that grants certification and registration to qualified individuals in medical imaging, interventional procedures, and radiation therapy. ARRT offers 13 credential options via three pathways: primary, post-primary, and physician extender. While the three pathways share the same exam requirements, they vary in education requirements. More specifics on pathways and requirements can be found at www.arrt.org.

Eligible candidates must sit for an ARRT examination that measures knowledge of daily tasks that an entry-level technologist performs. These computer-based tests, administered by Pearson Vue, consist mainly of multiple-choice items. Testing times vary according to discipline and range from 2 ¼ hours up to 7 ½ hours, with most lasting about 4 hours. This total test time includes time for a tutorial and a non-disclosure agreement prior to testing and a survey following test completion. Likewise, the total number of items range from 105 on the bone densitometry exam to 400 for the sonography exam. This total number includes a sampling of pilot items which appear randomly throughout the test and do not count toward scoring. Exam items focus on the major content areas of patient care, image production, procedures, and safety. Specific topics addressed within each major content category can be found at the ARRT website.

You will receive a preliminary score on the computer after completing your exam. Your final score packet will be mailed within 4 weeks. This final score packet will include the official score report and certification and registration results. Scores are scaled and range from 1 – 99 with 75 being the minimum score needed to pass.


ARRT Magnetic Resonance Imaging - FAQ Sample Questions

Flow quantification sequences of phase contrast that create velocity-encoded images where the intensity of the signal is proportional to _________.





Correct Answer:
blood movement velocity.  


flow quantification sequences in mri technology, specifically phase contrast mri, are advanced methods used to measure the velocity of blood movement. these sequences produce what are known as velocity-encoded images. in these images, the signal intensity directly correlates with the speed at which the blood is moving. this unique feature allows clinicians and researchers to visualize and quantify the dynamics of blood flow within the cardiovascular system in a non-invasive manner.

the principle behind these sequences involves the use of phase contrast techniques that are sensitive to the movement of blood. by applying gradients in the magnetic field during the imaging process, the protons in moving blood cells accumulate a phase shift relative to stationary tissue. this phase shift is directly proportional to the velocity of the blood flow. during image reconstruction, these phase shifts are converted into signal intensities. consequently, areas of the image representing faster blood flow appear brighter compared to areas of slower flow or stationary tissues.

this method of imaging is particularly useful in assessing vascular diseases, heart function, and other conditions where blood flow dynamics are critical. for example, it can help in diagnosing stenosis, where narrowed blood vessels reduce blood flow, or in evaluating the effectiveness of surgical interventions like shunts or grafts. moreover, phase contrast mri can provide valuable insights into the hemodynamic changes occurring in various pathologies, aiding in more accurate diagnosis and tailored treatment strategies.

in summary, flow quantification sequences of phase contrast mri that create velocity-encoded images are essential tools in medical imaging. the intensity of the signal in these images is proportional to the velocity of blood movement, providing a powerful means to visually and quantitatively assess the dynamics of blood flow within the human body.

A black and white banding artifact on the edge of the FOV, most often found in gradient echo sequences, is known as which of the following?





Correct Answer:
moire pattern.


the correct answer to the question regarding the black and white banding artifact on the edge of the field of view (fov) in gradient echo sequences is the gibbs artifact. this artifact, also known as truncation artifact, occurs due to the incomplete sampling of high spatial frequencies in the mr image data. in gradient echo sequences, where the signals decay rapidly, this effect can be more pronounced.

the gibbs artifact manifests as a series of alternating bright and dark bands or ringing near the edges of sharp transitions in the image. this typically occurs at tissue boundaries where there is a sudden change in signal intensity, such as the interface between fat and water or at the edges of different tissue types. the artifact is particularly noticeable on the periphery of the image where the data truncation is most severe due to the limited number of frequency encodes used in the mri sequence.

the moire pattern, another option listed, is a different type of artifact that arises from the interaction of pattern details that are close to the resolution limit of the imaging system. while the moire pattern can also appear as a series of stripes or bands, it is generally linked to issues with grid alignment or overlapping patterns and is less relevant in the context of mr imaging artifacts at the edge of the fov in gradient echo sequences.

similarly, the zipper artifact, often resulting from rf interference or electronic crosstalk in the mri scanner, manifests as a single or multiple lines of noise across the image, not specifically as a banding at the fov edge.

lastly, motsa (multiple overlapping thin slab acquisition) refers to a technique used in mr angiography to acquire overlapping images for better vessel continuity and is unrelated to the described artifact.

therefore, the gibbs artifact is the most appropriate answer when discussing black and white banding at the edge of the fov in gradient echo mri sequences. understanding these artifacts is crucial for correct image interpretation and can guide adjustments in scan parameters to mitigate their effects.