Summary: Mr Safety
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Read the summary and the most important questions on MR Safety
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1 Relevant People
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What is the task of the MR safety officer (2)
responsible for safe operations
final say (inclusion) -
What are the tasks of the ERO? (2)
emergency & first aid
always one present in building -
What is the task of the MR Operator?
scan
responsible for safety
responsible for all persons going into scanner -
What is the taks of the MR safety certified?
assist
primary screening
screening and access control room -
2 Safety Zones
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What are the 4 safety zones?
waiting area/ preparation area
MRI control room
Scanner room
Mock Scanner -
When are you allowed to enter the MR control room?
screening completed and approved by MR operator -
What is in the MR control room?
People that are not associated are not allowed to enter
Don't cross red line (5 Gauss) -
What are four important things in the scanner room?
magnet ALWAYS on
Just allowed when screened
NO METAL
MR door always closed -
3 MRI Associated risks & Effects
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What are the functioning essential parts?
Static magnetic field
Gradients Noise and PNS
Radiofrequency source: SAR & burns -
What are the main risks of the static magnetic field (2)
NO ferromagnetic materials otherwise:
serious injuriy, internaly
disturbance of electric components (üacemakers, neurostimulators)
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