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| Result: Searchterm 'Bo'
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Bob Owen
Sun. 10 Apr.22,
11:49
[Start of:
'Query on PROPELLER enhancement'
0 Reply]
 Category:
Artifacts
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| Query on PROPELLER enhancement |
I looked at an MRI from 2016 I originally had for a tongue swelling to see if it might show evidence for Optic neuritis which I believe I had at that time. I noticed coronal slices show the outer circumference of the optic nerve as especially bright and ragged or irregular along much of the length (both eyes). This looks like donut sign for ON but I wonder if it could be an artefact of the imaging process as it used something called PROPELLER which I believe enhances the image. An axial slice also appears to show the tram track sign. Can anyone comment. I have uploaded a screenshot of just a single coronal slice
See uploaded slice
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We Are ISS
Fri. 28 Jan.22,
02:16
[Start of:
'What is the career growth in MRI technology?'
0 Reply]
Category:
General
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| What is the career growth in MRI technology? |
The career growth for MRI technologists has a very good scope. The MRI technologist has to operate big tube-like machines that use a magnetic field and radio waves to make images of patients' organs, tissue, and bones. So, there is a good scope from them, it is projected to the 9 percent from 2020 to 2030.
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Lorenzo Nigris
Sun. 28 Nov.21,
03:43
[Start of:
'ASL Labeling Slab'
0 Reply]
Category:
Site Planning and Specifications
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| ASL Labeling Slab |
Dear all,rnrnI am currently about to set up a pulsed ASL(pASL) sequence on a 3T Siemens MAGNETOM Prisma. Unfortunately, during the plan of the sequence I cannot visualize the labeling slab. Does anybody know how to visualize and set it up? (see Picture)rnrnThanksrn
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Gary Brown
Mon. 14 Jun.21,
15:20
[Start of:
'Stents'
0 Reply]
Category:
General
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| Stents |
Employer relates that any cardiac stent implanted after 2008 is safe on ANY MRI scanner within our system. This ranges from 0.3 Open scanners to 1.2 High field Open and 1.5 and 3T closed systems.
Contrarily, the manufacturer data on certain stents states 1.5 or 3 T ONLY, but we are urged to scan on an open if implanted after 2008. Does anyone have any type of testing documentation that this is safe? I'm not so much worried about the field strength as I am the magnetic field orientation as the defining safety issue.
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