Question

In: Nursing

1. If T2 for gray matter is 100 msec at 1.5 T, it’s value for 3...

1. If T2 for gray matter is 100 msec at 1.5 T, it’s value for 3 T is most likely:

a) 50

b) 70

c) 100

d) 140

e) 200

2.If transverse magnetization is Mxy the free induction decay signal is proportional to:

a) (Mxy)-1

b) (Mxy)-0.5

c) (Mxy)0.5

d) (Mxy)1

e) Independent of Mxy

Expert Solution

1. If T2 for gray matter is 100 msec at 1.5 T, it’s value for 3 T is most likely:

Ans : If 1.5 T = 100

Then 3 T = 200

So answer is E ) 200.

2. If transverse magnetization is Mxy the free induction decay signal is proportional to:

Ans : d) Independent of Mxy

Nightingale answered 2 years ago

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