musculoskeletal imaging Flashcards

1
Q

: In what orientation would a tear of the collateral ligaments of the knee be best visualized?

A

Coronal

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2
Q

The optimal imaging plane for visualization of a TFCC tear is:

A

Coronal

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3
Q

Kienbock’s disease is a condition of osteomalacia in the __________.

A

Lunate bone of the wrist

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4
Q

All of the following EXCEPT ______ are muscles that comprise the rotator cuff

A

Sternoclavicular

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5
Q

When imaging the shoulder, the coronal oblique scan plane is oriented parallel to the supraspinatus muscle and perpendicular to the glenoid fossa.

A

True

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6
Q

An image acquired in the shoulder parallel to the supraspinatus tendon utilizes the ____ gradient?

A

YX

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7
Q

When imaging the wrist, the optimal plane to visualize the carpal tunnel is:

A

Axial

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8
Q

: When imaging the extremities, _______________ would be used as a marker to delineate the area of interest for both radiologist and referring physician

A

Vitamin E tablet

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9
Q

What is the optimal slice orientation to view the median nerve?

A

: Axial

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10
Q

Which would be the optimal slice orientation to view the Achilles tendon?

A

Sagittal

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11
Q

Which tendon is torn most often in a rotator cuff injury?

A

Supraspinatus

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12
Q

Where can avascular necrosis primarily be found?

A

Femoral head

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13
Q

Which of the following is the thickest and strongest tendon in the body?

A

Achilles

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14
Q

Which nerve is responsible for carpal tunnel syndrome?

A

Median nerve

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15
Q

When positioning a patient for a shoulder MRI, the patient should be centered at what anatomic landmark?

A

Coracoid process

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16
Q

When imaging an MRI of the wrist, to achieve high spatial resolution would require the use of:

A

Small FOV

17
Q

To evaluate for a tear of the anterior cruciate ligament (ACL), positioning the knee would require ___________.

A

15° external rotation

18
Q

On a T1 weighted image, edema appears dark because it has a ____________ relaxation time.

A

Long T1

19
Q

: On a T2 weighted image, edema appears bright because it has a _________ relaxation time

A

: Long T2

20
Q

The optimal imaging plane to demonstrate the carpal bones and the interosseous ligaments would be:

A

Coronal

21
Q

What artery causes flow artifact when imaging the knee?

A

Popliteal

22
Q

A useful sequence for the evaluation of bone contusions or fractures is:

A

STIR

23
Q

Image 4 is an example of:

A

T1 weighted image

24
Q

Image 4 was acquired in the _______ scan plane

A

sagittal

25
Q

Image 27 is an example of a

A

: T1 Sag foot