ARRT MRI Exam Review (New 2025/ 2026 Update) Questions and Verified Answers| Grade A | 100% Correct

ARRTlMRIlExamlReviewl(NewlUpdate)l
QuestionslandlVerifiedlAnswers|lGradelA|l
100%lCorrect

QUESTION
Aldepressionlinlthelbaseloflthelskulllwherelthelpituitarylglandlisllocatedlislcalledlthel________
___.


Answer:
Sellalturcica




QUESTION
Whichlfissureldivideslthelfrontallandlparietalllobeslfromltheltemporalllobes?


Answer:
sylvanlfissure




QUESTION
Thel__________________lrunslthellengthloflthelfalxlcerebri.


Answer:
Superiorlsagittallsinus




QUESTION
Howldolthelvertebrallarterieslenterlthelcranium?

,Answer:
foramenlmagnum




QUESTION
Whatlwouldlbelthelmostlusefullsequencelforlevaluationloflanlacutelstroke?


Answer:
diffusionlweighted




QUESTION
WhenlperforminglanlMRIltolconfirmlalsuspectedlpituitarylmicroadenoma,lcontrastlislinjectedla
ndlimaginglislperformed:


Answer:
Rapidly




QUESTION
Lesionslappearlasl_____________________lcomparedltolthelenhancedlpituitarylglandlinlcontra
stlMRlimaging


Answer:
lowlsignallintensity




QUESTION
WhenlperforminglMRIltolruleloutlbrainltumors,lthelweightedlimageslacquiredltolevaluatelthele
xtentlofllesionlinvolvement,lafterlinjectionloflgadolinium,lare:


Answer:

, T1lweighted




QUESTION
Iflalsequencelwithlalmatrixlofl256lxl512lisladjustedltol512lxl512,


Answer:
ThelSNRlwillldecreaselandlthelscanltimelwilllincrease




QUESTION
ThelscanltimeloflalfastlspinlecholsequencelutilizinglalTRlofl3500ms,lalTElofl90ms,lal256x256l
matrix,l1NSA,lal220mmlFOVlandlanlecholtrainllengthlofl5lisl______lminutes,lapproximately.


Answer:
3




QUESTION
___________ldoeslnotlaidlinlreducinglscanltime


Answer:
reducinglTE




QUESTION
Thelcentralllinesloflk-spacelarelassociatedlwithl_____________linlalfastlspinlecholsequence.


Answer:
contrastlinformation