21 Questions
Which of the following electronic devices is used to stimulate parts of the central nervous system?
Neurostimulators
What is the purpose of an aneurysm clip or coil?
To treat weakened/ballooned areas of arteries
Why is it important to verify the Make/Model for MR compatibility for electronic devices?
To prevent fatalities in the MR environment
Which of the following is generally safe or conditional for MR scanning?
Cochlear implant with known make/model
What should be done prior to MR scanning for a patient with an insulin pump?
All of the above
Which of the following otologic implants may cause harm or discomfort to the patient and artifacts on the images?
All of the above
Which type of implant is generally considered to have very little risk when scanning at 1.5 T?
Boston Scientific prosthetic heart valve/annuloplasty
What should be done prior to scanning a patient with a penile implant?
Obtain make and model
In which zone should prosthetic limbs be removed before entering?
Zone 4
Which of the following medical devices may require the Make/Model information prior to scanning?
IVC Filters
Which of the following central lines is an exception and may not be MR Safe?
Pulmonary Artery Catheters
Which of the following devices are like metal umbrellas used to prevent blood clots from reaching the heart?
IVC Filters
Which of the following is true about surgical clips and staples?
They may become firmly scar-tissued in place within 6 weeks.
What should be done with medication patches with any foil/metallic backing prior to scanning?
They should be removed prior to scanning.
Which of the following is true about intra-uterine devices (IUDs)?
IUDs made of stainless steel are considered MR Unsafe.
Which of the following is a safety concern regarding tattoos and permanent makeup?
The risk of the ink containing a high amount of Iron-oxide
What is the recommended action for patients with body piercings prior to scanning?
Remove all of their piercings
What is true about dental implants in relation to MRI safety?
They can cause artifacts if scanning near the mouth
Which of the following orthopedic implants can undergo MRI with minimal issues?
Harrington Rods
Which metallic objects should be carefully considered prior to scanning, especially near sensitive/vital organs?
Foreign Metal Objects
Which devices should not be allowed to enter the MRI system's fringe field?
Hearing Aids
Test your knowledge on aneurysm clips and coils with this quiz! Learn about the importance of MR compatibility and make/model verification to prevent potential fatal injuries.
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