ARMRIT PHYSICS EXAM BUNDLE!

ARMRIT Practice test| 30 Questions| accurate 100% Magnetism can be defined as the ability of certain substances to attract: - ANSWER Iron, Cobalt, Nickel The components of the Gyro-magnetic ratio are: - ANSWER Magnetic moment to angular momentum Which type of electromagnetic coils produce s...

practice test 1 armrit| 30 Questiondifferent tissues that have signals that appear similar on a mr image are described as: - ANSWER isointense In a large main magnetic field such as those employed in MRI, the motion of a hydrogen proton has been described as wobbling like a spinning top. This mot...

ARMRIT practice tests Correct QuestionThe 2 types of enhancement media described by Lauffer, the mechanism of T1 agents is - ANSWER to decrease T1 relaxation time, thus emitting high signal An analogy for the decoding of the MR signal through Fourier Transform - ANSWER Basilar membrane processing...

ARMRIT Correct Questions and AnswDifferent tissues that have signals that appear similar on an MR image are described as: A) hypointense B) hyperintense C) isointense D) isodense - ANSWER isointense in a large main magnetic field such as those employed in MRI, the motion of a hydrogen proton ...

ARMRIT PHYSICS PRACTICE TEST 100% correct! The tissue characteristic that depends heavily on the relative content of fat molecules and free water is: - ANSWER Hydrogen concentration. T1 is the measurement of time for the longitudinal component of the net magnetization vector to recover what pe...