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| Result: Searchterm 'MRI'
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Donna Ponticello
Sat. 13 Aug.05,
16:29
[Start of:
'Protection Against Noise'
4 Replies]
 Category:
Patient Care and Comfort
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| Protection Against Noise |
In the future, we will scan also newborn children at our 3T machine. I see a problem in the loudness of the MRI system because I know that babies are more sensitive to noise. Adults get earplugs and headphones and there is no problem. The headphones will not fit and I am worried about the noise pollution. Has anybody a good idea?
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Tomas Randell
Mon. 20 Jun.05,
19:38
[Reply (1 of 3) to:
'Metalic particles into the cornea'
started by: 'Jorge Cazal'
on Mon. 13 Jun.05]
Category:
Safety
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| Metalic particles into the cornea |
For my personal opinion, it is not to expect that these microscopic steel particles are a contraindication for an MRI of the head. An injury of the patient by dislocation or
torque presents not a real risk because of the small size.
The possibility of heating is minimal and can be additional lowered by reducing the SAR. Artifacts may reduce the image quality a little, but diagnostic brain imaging is certainly possible. The use of a mid or low field MRI machine will also reduce any risks.
Hope this will help.
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Jorge Cazal
Mon. 13 Jun.05,
17:06
[Start of:
'Metalic particles into the cornea'
2 Replies]
Category:
Safety
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| Metalic particles into the cornea |
Dear Friends:
We are working in a Ophthalmology Department at Institut Universitari Dexeus-USP in Barcelona.
We received a patient who was treated for myopia some time ago using a LASIK technique ( Laser In situ Keratomileusis) as you probably know, cornea was sliced and lasered using a microkeratome however blade oscilation in the past eventually spread into the interface particles comming from steel inox blade´s.
Could this affect an MRI of Head, is this a contraindications, ( particles are microscopic/multiple and are interlamellar into cornea )
Thank you for your input
Kind Regards
Jorge Cazal;MD
Cornea & Refractive Surgery Unit
Institut Universitari Dexeus-Barcelona
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Roberto Rosato
Sun. 5 Jun.05,
19:23
[Start of:
'Protocol Exchange'
0 Reply]
Category:
Protocols
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| Protocol Exchange |
Hi , I'm an Italian MRI radiographer and I'd like to exchange protocols and experience with other MRI radiographers. I use a Philips Intera 1T. Bye.
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MengChe LOOI
Sat. 13 Nov.04,
03:48
[Reply (1 of 2) to:
'Temperature Monitoring'
started by: 'Schmidt Marga'
on Sun. 6 Jun.04]
Category:
Equipment
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| Temperature Monitoring |
The ideal solution for temperature monitoring during MRI is by using a fibre optic temperature monitoring system.
Fibre optic has inherent distinctive advantages as they are intrinsically safe, 100% immunity to EMI and RFI hence, the temperature reading is reliable.
They are a few manufacturers for this type of system with varying price range but one thing to note is to find out if the system is suitable for human physiological use. Most systems have not gained FDA or other regulations approvals for clinical use.
System and sensor accuracy, repeatability and packaging are also important factors to keep note of.
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