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MRI is trending to low field magnets :
reduced costs will lead to this change 
AI will close the gap to high field 
only in remote areas 
is only temporary 
never 




 
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John Jackson

Fri. 12 Sep.08,
08:40

[Reply (1 of 2) to:
'flow arifact'
started by: 'Neeta Vyas'
on Tue. 9 Sep.08]


 
  Category: 
Artifacts

 
flow arifact
I wonder if it has anything to do with the placement (location) of the wrist within the scanner. Assuming that your using the scanners coil as a reciever- Are you scanning close to the edge of the scanner? The sat band also has to be within the FOV/limits of the scanner.

I suggest trying different locations in the scanner (or using a smaller FOV). It would be strange if you had artefacts in some writs and not in others.
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Gerald Del Castillo

Mon. 8 Sep.08,
03:45

[Reply (2 of 3) to:
'information needed'
started by: 'andre jefferson'
on Wed. 23 Jul.08]


 
  Category: 
Protocols

 
information needed
Andre,

You can do a PD sagittal and/or T1 coronal. These two would give you meniscii tears, just magnify them and brighten the image to show the tear. You can also try the T2 STIR coronal to show some swelling and bone contusion. Check with your rad to find out proper protocols.
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Michael Bocian

Fri. 5 Sep.08,
22:27

[Start of:
'Siemens parameter "concatenations"'
0 Reply]


 
  Category: 
Devices, Scanner, Machines

 
Siemens parameter "concatenations"
Please help me to understand the parameter "concatenations" on the Siemens software, both in terms of what the hardware and software is doing, and the trade offs. I'll take anything at this point!
Thanks for your help,
Michael
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Bridget Montgomery

Thu. 4 Sep.08,
18:32

[Reply (1 of 2) to:
'Need information/help from MRI Techs'
started by: 'Allen Toma'
on Mon. 23 Jun.08]


 
  Category: 
Jobs

 
Need information/help from MRI Techs
Allen,

MRI is one of the hardest modalities in my opinion. I would start with getting your radiology degree. It is a good foundation to know what you are looking at. You will need cross-sectional anatomy. The benefit to going into radiology is that you can branch out into multiple modalities. It will be hard to find work for you in MRI unless you have a radiology background. And if you do go into MRI without the education to back you it will be a long frustrating haul. Good luck
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Bridget Montgomery

Thu. 4 Sep.08,
18:28

[Reply (1 of 3) to:
'Can I work as MRI Tech w/ ARRT(MR) but no ARRT(R)?'
started by: 'john pease'
on Mon. 18 Aug.08]


 
  Category: 
Jobs

 
Can I work as MRI Tech w/ ARRT(MR) but no ARRT(R)?
John, anyone can receive MR training. Since you are a nuc med technologist registered with the ARRT you can sit for the boards for MRI as long as you have your required comps. However, you cannot substitute your Nuc med for RT. It is an advantage to have your RT before acquiring your MRI though it does not usually pay you more money. Most hospitals will not hire anyone that is not ARRT certified in radiology first and the reason is because of the contrast injections. Gadolinium as you know is considered a medication and patients with compromised renal function can have reactions that include death, not to mention the allergic reactions (rare) but do occur. I would suggest to get the OJT training and sit for your MRI boards. Being a NM tech gives you an advantage because you are already ARRT registered. Good luck to you.
Bridget RT(R)RRA MR
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