ARMRIT Practice Test Bank Questions & Correct Detailed
Answers\Verified 100% \LATEST UPDATE 2026
Which cryogenic material can produce temperature as low as 4 degrees
Kelvin?
Liquid Helium
The T1 process is also known as
Spin-Lattice
a 90 degree radio-frequency pulse will alter the net magnetization
vector. Another effect is:
The hydrogen protons will have phase coherence.
Which type of MRI magnet requires no electricity to maintain its
magnetic field and can weigh from 18,000 lb. to 200,000 lb.?
Permanent
To describe the uniformity of the MRI system's main magnetic field, the
term employed is
Homogeneity
The purpose of magnetic resonance angiography is to image the
Blood Flow
, Magnetic Resonance Imaging is derived from the process known as:
Nuclear Magnetic resonance
The introduction of gadolinium based contrast enhancement agents
by Intra-venous injection can involve passing through an abnormal
blood brain barrier. The tissue compartments involved are the:
Intravascular to interstitial
In a pulse sequence, transmitting an initial 90 degree radio-
frequency pulse will cause the net magnetization vector to:
Shift in both size and direction.
Which statement is true of the relaxation process?
Without the effects of T2 star, T2 decay continues.
Answers\Verified 100% \LATEST UPDATE 2026
Which cryogenic material can produce temperature as low as 4 degrees
Kelvin?
Liquid Helium
The T1 process is also known as
Spin-Lattice
a 90 degree radio-frequency pulse will alter the net magnetization
vector. Another effect is:
The hydrogen protons will have phase coherence.
Which type of MRI magnet requires no electricity to maintain its
magnetic field and can weigh from 18,000 lb. to 200,000 lb.?
Permanent
To describe the uniformity of the MRI system's main magnetic field, the
term employed is
Homogeneity
The purpose of magnetic resonance angiography is to image the
Blood Flow
, Magnetic Resonance Imaging is derived from the process known as:
Nuclear Magnetic resonance
The introduction of gadolinium based contrast enhancement agents
by Intra-venous injection can involve passing through an abnormal
blood brain barrier. The tissue compartments involved are the:
Intravascular to interstitial
In a pulse sequence, transmitting an initial 90 degree radio-
frequency pulse will cause the net magnetization vector to:
Shift in both size and direction.
Which statement is true of the relaxation process?
Without the effects of T2 star, T2 decay continues.
