Clinical Science Fmri Online Exam Quiz
Clinical Science Fmri GK Quiz. Question and Answers related to Clinical Science Fmri. MCQ (Multiple Choice Questions with answers about Clinical Science Fmri
What part of the body mostly scanned by fMRI?
Options
A : Brain
B : Heart
C : Liver
D : Kidneys
The underlying principle of fMRI is that ___________
Options
A : cerebral blood flow and neuronal activity are not connected
B : cerebral blood flow and neuronal activity are connected
C : certain parts of the brain receive more blood
D : certain parts of the brain are more active than other parts
fMRI images the brain tissues with respect to ______
Options
A : density
B : thickness
C : time
D : blood flow
What does the ‘f’ in the fMRI stand for?
Options
A : Fractional
B : Functional
C : Fundamental
D : Fast
Which element does the fMRI target when taking the scan?
Options
A : Hydrogen
B : Oxygen
C : Carbon
D : Nitrogen
fMRI is mostly dependent on which parameter?
Options
A : T1 time
B : T2 time
C : T2* time
D : T1 + T2 time
In a transverse section of the CT of the brain, a ring of the cranium is seen which is absent or not so prominent in MRI. What is this reason?
Options
A : The cranium is negated out while imaging
B : Cranial ring is made of bones which do not have water, so it cannot give an MRI
C : The EM waves received by MRI does not have sufficient magnetic strength to view the bones
D : MRI images soft tissues so it does not image the cranium properly. Thus, the cranial ring is more prominent in CT than in MRI
fMRI is mostly used for research than diagnosis.
Options
A : True
B : False
C :
D :
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