APPLICATIONS EXAM WITH CORRECT
QUESTIONS AND CORRECTLY WELL
DEFINED ANSWERS LATEST ALREADY
GRADED A+ 2025 – 2026
Who described the mathematical method for converting a
time-varying signal into its frequency components, which
are used to obtain positional information from the MR
signal?
a. Raymond Damadian.
b. Felix Bloch.
c. Jean-Baptiste-Joseph Fourier.
d. Paul Lauterbur. - ANSWERS-c. Jean-Baptiste-Joseph
Fourier.
Using the following protocol, determine the scan time for
this pulse sequence: (round off your answer to the nearest
minute.)
FOV: 400mm, TR: 750ms, TE: 20ms, NEX: 3, Matrix: 256 x
160
, a. 2 mins.
b. 4 mins.
c. 6 mins.
d. 8 mins. - ANSWERS-c. 6 mins.
An Inversion Recovery pulse sequence can be which of the
following:
a. T1 weighted
b. Water suppressed
c. Fat suppressed
d. All - ANSWERS-d. All
For the following spin-echo protocol:
FOV: 320/ TR:500/ TE:25/ SliceThick.:5mm/ Slice Gap:1mm/
Slice.#:9/ NEX:4, Matrix:192
Increasing TE will:
a. Decrease SNR and decrease Slice#.
b. Increase SNR and increase Slice#.
c. Increase scan time.
d. Decrease scan time. - ANSWERS-a. Decrease SNR and
decrease Slice#.