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MRI Forum
'Echo Spacing'
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Osvaldo Pino

Thu. 11 Feb.10,
10:47

[Start of:
'echo spacing'
0 Reply]


 
  Category: 
Basics and Physics

 
echo spacing
how can I increase echo spacing without modifying the bandwith in a Siemens Trio?
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Elise Gough

Mon. 7 Mar.11,
16:54

[Reply (7 of 8) to:
'6-1.5T MAGNETS, DIFFERING GRADIENTS'
started by: 'Elise Gough'
on Wed. 23 Feb.11]


 
  Category: 
Applications and Examinations

 
6-1.5T MAGNETS, DIFFERING GRADIENTS
Thank you for your logical advice. Just spoke with GE apps. "No amount of messing with MR parameters can compensate for weak gradients. Increased gradient strength=decreased echo spacing=less blurring". Coincidently, my DO just emailed me asking what the gradient strength is on the magnet the RADs are complaining about.Just MAYBE they'll upgrade it. I need to visit our sites.The only way I have to check other sites' parameters is importing exams from PACS to my modality console. Tedious, but telling. Again, thankyou for all the help.
 
 

Elise Gough RT(R)(CT)(MR)
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Hugo Robalo

Thu. 3 Apr.08,
16:22

[Reply (2 of 4) to:
'MRI Bandwidth and turbo factor relation ?'
started by: 'young bong we'
on Thu. 20 Mar.08]


 
  Category: 
Basics and Physics

 
MRI Bandwidth and turbo factor relation ?
A higher BW will increase the noise, minimum FoV, slices per TR and will decrease the minimum TE, SNR and echo spacing.
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