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| Result: Searchterm 'Trigger'
found in 3 messages |
| Result Pages: [1] |
More Results:  Database (21) News Service (3) |
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dimitris priovolos
Sat. 21 Dec.13,
10:14
[Reply (1 of 2) to:
'mr urography'
started by: 'elena giovanelli'
on Thu. 24 Oct.13]
 Category:
Applications and Examinations
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| mr urography |
I think it's better to plan both ureters, put the pack of slices exactly coronal on an axial abdomen slice including both kidneys, take care on a sagital slice to give an angle parallel to spine but including the bladder and the space behind it, use foldover direction (siemens) or Rfov 1 (GE), fov 400-450, sl thick 0.80-1mm, open the 3d slice pack as much as needed, use navigator-pace (siemens) or triggering (GE).
A preparation of diet is needed some times, additional sequences (haste, fiesta, vibe+iv or lava+iv contr) are necessary.
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Reader Mail
Sun. 19 Feb.06,
14:36
[Start of:
'CE-MRA Vasovist protocol'
1 Reply]
Category:
Protocols
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| CE-MRA Vasovist protocol |
We will start soon with Vasovist (MS-325) for peripheral CE-MRA with moving table. Expecting higher resolution due to longer possible scan times - but discussing timing and needed post processing.
Is bolus timing needed - is fluoroscopic triggering possible - for the arterial phase?
Any experiences with this contrast agent, a good scan protocol or some good sources about Vasovist?
Anything appreciated!
Greetings
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lily lily
Wed. 8 Dec.04,
23:23
[Reply (1 of 4) to:
'CE MRA of the Liver'
started by: 'bob mitchell'
on Sun. 5 Dec.04]
Category:
Applications and Examinations
|
| CE MRA of the Liver |
Dear bob mitchell:
The injction rate and amount of C.M. of liver MRA on our experience, that are the same yours. And that can got the very will artery phase around 15sec(using smart prep. to track or fluoro-trigger to mointor and catch the C.M. arrival time ) after injection C.M. Another item about the portal vein you can settle multi-phase on option menu. After artery phase then take rest to breath and BH again(about 3-5sec) then do the second phase(portal vein phase).
you can try the way.
ps: you can try to performance it combinate ASSET, it will reduction the scan time and improve the tempory resoultion.
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