MRI scan within the joined empire?
many years ago i was a fabrication welder and use to grasp the odd spark in my eye from the grinder,at one time i had a spark but didn't dance to the hospital as it wasn't playing up like others,the next time i got a spark surrounded by my eye i and went to hospital they got that one out but come across another one what they said was too reflective in so they had to leave it within there,looking at how the MRI scanner works what is 10,000 to 30,000 times stronger than the magnetic field of the dust would this affect my eye.
Answers:
not possible
Yes it will affect your eye
It is metal in your eye. Metal is attracted to magnets - metal leaves your eye to be joined to magnet - departing your eye destroyed
I wouldnt chance it if I were you!
First of all it depends what the thing in your eye is. If it is a piece of stone from the grinder MRI would not affect it; but if it is some sort of ferrous metal afterwards MRI is NOT a good idea.
MRI staff ALWAYS get patients to plague in a safety questionnaire before they even permit you in the door to the scan suite, never mind the scanner itself. If there's any question about things resembling metal in your eye they will do an Xray first to check. CT is often an alternative to MRI in this situation, as Xrays do not affect metal; although you still find streak-like artefacts on CT images if there is metal present (fillings are a nuisance).
Do you need an MRI scan or is this a short time ago idle curiosity?
(edit)
The needle thing doesn't sustain; CT and MRI often use injections of contrast agents to enhance appearances. People often say that CT injections variety them feel hot, but MRI injections give a cold feeling.
Some kind of stainless steel are non magnetic and therefore don't mater, but there is no instrument of knowing, so my previous comments still hold in that respect. Source(s): CT/MRI radiographer
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Answers:
not possible
Yes it will affect your eye
It is metal in your eye. Metal is attracted to magnets - metal leaves your eye to be joined to magnet - departing your eye destroyed
I wouldnt chance it if I were you!
First of all it depends what the thing in your eye is. If it is a piece of stone from the grinder MRI would not affect it; but if it is some sort of ferrous metal afterwards MRI is NOT a good idea.
MRI staff ALWAYS get patients to plague in a safety questionnaire before they even permit you in the door to the scan suite, never mind the scanner itself. If there's any question about things resembling metal in your eye they will do an Xray first to check. CT is often an alternative to MRI in this situation, as Xrays do not affect metal; although you still find streak-like artefacts on CT images if there is metal present (fillings are a nuisance).
Do you need an MRI scan or is this a short time ago idle curiosity?
(edit)
The needle thing doesn't sustain; CT and MRI often use injections of contrast agents to enhance appearances. People often say that CT injections variety them feel hot, but MRI injections give a cold feeling.
Some kind of stainless steel are non magnetic and therefore don't mater, but there is no instrument of knowing, so my previous comments still hold in that respect. Source(s): CT/MRI radiographer
Related Questions: