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4 image considerations of image quality - correct answer SNR CNR SR Scan time Which extrinsic factor will have greatest affect of SNR - correct answer Coil type Which type of tissue will produce lowest SNR Muscle White matter Gray matter Cortical bone - correct answer Cortical bone A coarse matrix will have High # of freq/phase Low # of freq/phase Large pixels High SNR - correct answer High # of freq/phases Doubling slice thickness will increase or decrease...

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4 pages

Written in 2023/2024

Grade A+

ExamVerse

MRI-ARRT Study Guide Exam Questions With Verified Answers. The NMV is rotated to the physical negative Z axis by applying a...? - answerC)180 pulse Increasing which parameter is considered the "best" technique for improving image quality? - answerC)NEX Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - answerC)2.0 Tissues that have low (short) relaxation times have: - answerHigher relaxation rates Nuclei in their nat...

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26 pages

Written in 2023/2024

Grade A+

sirjoel

⫸In the TMJ's, the articular disc lies between what two anatomical structures? Answer - Mandibular fossa and mandibular condyle ⫸When performing MRI to rule out brain tumors, the weighted images acquired to evaluate the extent of lesion involvement, after injection of gadolinium, are: Answer - T1 Weighted ⫸A major advantage of a 2D time of flight over a 3D time of flight sequence is the ability to: Answer - Image larger areas without saturation of flowing blood ⫸Phase cont...

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8 pages

Written in 2024/2025

Grade A+

TopGradeInsider

Package deal:::MRI Exams | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

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11 items

Favorgrades

Mri-Arrt Study Guide Actual / Newest With Well Sorted Questions And Answers /Graded A+/Best For That Good Grade

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53 pages

Written in 2023/2024

Grade A+

Teacher101

The NMV is rotated to the physical negative Z axis by applying a...? - C)180 pulse Increasing which parameter is considered the "best" technique for improving image quality? - C)NEX Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - C)2.0

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47 pages

Written in 2023/2024

Grade A+

QUINTER

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54 pages

Written in 2023/2024

Grade A+

Anahsmith

If a brain exam is being performed and the request is made to rule out acoustic neuroma, a protocol with thin cuts through the _________ should be performed. - correct answer Inner auditory canals The _____________ imaging plane would be the most optimal slice orientation for evaluation of Arnold Chiari Malformation and its inferior cerebellar tonsillar herniation. - correct answer sagittal A FLAIR sequence with a long TI is utilized to: - correct answer null the signal from CSF I...

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8 pages

Written in 2023/2024

Grade A+

ExamVerse

An RF pulse of what flip angle will maximize the component of the net magnetization projected into the transverse plane? a. 180 b. 120 c. 90 d. 45 - correct answer c. T1 relaxation refers to ____ relaxation. a. spin-spin b. longitudinal c. phase d. transverse - correct answer b. Which of the following statements is false? a. T1 relaxation refers to longitudinal recovery of magnetization while T2 relaxation refers to the transverse decay of magnetization b. T1 relaxation...

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113 pages

Written in 2023/2024

Grade A+

ExamVerse