ARRT Review - MRI Registry Review Program Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

ARRT Review - MRI Registry Review
Program Questions and Answers |
Latest Version | 2025/2026 | Correct &
Verified
Which imaging plane divides the body into anterior and posterior sections?

A. Sagittal

B. Axial


✔✔C. Coronal


D. Oblique




Which sequence suppresses cerebrospinal fluid (CSF) signal?

A. T1-weighted

B. T2-weighted


✔✔C. FLAIR


D. Gradient echo




Which artifact is caused by magnetic susceptibility differences near metal implants?

A. Motion


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,B. Chemical shift


✔✔C. Susceptibility


D. Aliasing




Which pulse sequence is most sensitive for bone marrow edema?

A. T1-weighted

B. T2-weighted


✔✔C. STIR


D. Gradient echo




Which parameter primarily affects spatial resolution in MRI?

A. TR

B. TE


✔✔C. Matrix size


D. Slice thickness




Which sequence is most appropriate for detecting acute intracranial hemorrhage?

A. T1-weighted


2

,B. T2-weighted

C. FLAIR


✔✔D. Gradient echo




Which coil type is optimal for cardiac MRI?

A. Body coil

B. Surface coil


✔✔C. Cardiac phased-array coil


D. Head coil




Which sequence provides the best gray-white matter contrast in the brain?

A. T2-weighted

B. FLAIR


✔✔C. T1-weighted


D. Gradient echo




Which factor increases SNR without affecting contrast?

A. Reducing slice thickness


3

, B. Reducing FOV


✔✔C. Increasing number of excitations (NEX)


D. Decreasing matrix size




Which imaging plane is perpendicular to the long axis of the body?


✔✔A. Axial


B. Sagittal

C. Coronal

D. Oblique




Which MRI sequence is most sensitive to small microbleeds?

A. T1-weighted

B. T2-weighted


✔✔C. Susceptibility-weighted imaging (SWI)


D. FLAIR




Which MRI sequence is most sensitive for detecting acute brain ischemia?

A. T1-weighted


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