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Michael Cunningham

Fri. 20 Jan.17,
21:18

[Start of:
'Why reset relative SNR value on GE Optima?'
0 Reply]


 
  Category: 
Sequences and Imaging Parameters

 
Why reset relative SNR value on GE Optima?
Hello, if anyone works on a GE Optima, or any other MRI that has a relative SNR reset button during scan, please explain to me the purpose of this button. I see that it brings the relative SNR back up to 100 percent, but it can't actually be improving the image quality, can it? I just don't understand what the button is actually doing. The manual states that pressing the button brings the value to 100. Clearly. But what is actually happening other than making me feel better about my scan. Thanks.
 
 

mjcunningham RT (R) (MR)
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James Shingola

Fri. 15 Jul.16,
19:22

[Start of:
'What does this mri report mean'
0 Reply]


 
  Category: 
General

 
What does this mri report mean
Small developing vertical cleft along the radial side of the membranous TFC disc fibers, best seen on image 11 series 5. There is no evidence of contrast transit into the distal radioulnar joint. The remainder of the TFC disc is intact and grossly unremarkable.
Intact intrinsic ligaments. There is no widening of the intervals. There is no contrast in the midcarpal compartment.
Increased interstitial signal within the ECU tendon is likely due to tendinopathy and a developing longitudinal split. The remaining tendons are grossly unremarkable.
Normal caliber median and ulnar nerves.
Minimal generalized wrist osteoarthrosis with minimal to mild chondromalacia, small intraosseous cysts and minimal osteophytosis.
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reed fobes

Wed. 29 Jun.16,
03:35

[Reply (1 of 3) to:
'shoulder mri pathology'
started by: 'reed fobes'
on Wed. 29 Jun.16]


 
  Category: 
Applications and Examinations

 
shoulder mri pathology
more images
 
 

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Steven Ford

Thu. 17 Mar.16,
15:05

[Reply (1 of 2) to:
'Experiences with Artroscan C'
started by: 'Reader Mail'
on Fri. 3 Apr.15]


 
  Category: 
General

 
Experiences with Artroscan C
I know this is a really old question but I'm answering so that maybe others might learn.

The scanner you refer to is actually the E Scan (or possibly the E Scan XQ or the E Scan Opera) by Esaote.

You are correct, the flex coil for hips does not give good coverage or good signal. Most of our E Scan customers never use the coil.

A larger problem for hip studies is that the opening in the magnet and the FOV of the magnet severely limits the ability to scan patients of average and larger than average size.

the same can be said of doing shoulder exams on this scanner, in general the images are not met with happiness by the radiologists.
 
 

Steven Ford
Professional Imaging Services, Inc.
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Marlee Smith

Sat. 23 Jan.16,
00:45

[Start of:
'Brain MRI Help'
0 Reply]


 
  Category: 
General

 
Brain MRI Help
Can someone please help me interpret this horizontal MRI T2 slice? The images are of just behind my eyes. I don't think those black dots are meant to be there... I know that foramen make a black dot but I don't think that there are any foramen where the dots are.
 
 

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