Armrit part 3 mri safety Study guides, Class notes & Summaries

The factor which determines the calculated SAR average is: - Answer-The Patient weight in kilograms The maximum exposure to the head and trunk from the main magnetic field (Bo) is: - Answer-3T The force that can cause a ferromagnetic object such as an oxygen tank to become a projectile in the fringe field is: - Answer-Translational attraction Maximum exposure to Radio-frequency (RF) averaged over the head is: - Answer-No more than 3.2 w/kg Currently, pregnant patients and personnel are exc...

The maximum exposure to the extremities from the main magnetic field (Bo) is: - Answer 5T The best way to lessen the effects of acoustic noise during an MRI Study is to: - Answer Offer the patient disposable ear plugs Guidelines which exclude pregnant individuals from exposure to MRI are mainly to protect the individual from the: - Answer Radio Frequency (RF)

The factor which determines the calculated SAR average is: - Answer The Patient weight in kilograms The maximum exposure to the head and trunk from the main magnetic field (Bo) is: - Answer 3T The force that can cause a ferromagnetic object such as an oxygen tank to become a projectile in the fringe field is: - Answer Translational attraction Maximum exposure to Radio-frequency (RF) averaged over the head is: - Answer No more than 3.2 w/kg Currently, pregnant patients and personnel a...

The maximum exposure to the head and trunk from the main magnetic field (Bo) is: - ANSWER-3T The force that can cause a ferromagnetic object such as an oxygen tank to become a projectile in the fringe field is: - ANSWER-Translational attraction Maximum exposure to Radio-frequency (RF) averaged over the head is: - ANSWER-No more than 3.2 w/kg Currently, pregnant patients and personnel are excluded from exposure to MRI for the: - ANSWER-1st trimester Magnetically sensitive objects such...