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| Result: Searchterm 'Second'
found in 24 messages |
| Result Pages: 1 2 3 4 [5] |
More Results:  Database (79) News Service (51) Resources (6) |
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Tomas Randell
Thu. 16 Dec.04,
05:03
[Reply (2 of 4) to:
'CE MRA of the Liver'
started by: 'bob mitchell'
on Sun. 5 Dec.04]
 Category:
Applications and Examinations
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| CE MRA of the Liver |
Like lily lily we use a muliphase MRA with 3 phases (artery, portal vein and late phase).
We use an amount of 30 ml Gadolinium with an injection rate of 5 ml/sec. With this high flow rate, you get a more concentrated bolus and therefore a higher contrast for the second phase. We use CENTRA k-space acquisition and reduce the scan time with SENSE (a parallel imaging technique like ASSET ), this will help for a better timing.
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|  View the whole thread | | |
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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| | View the whole thread | | |
Susan Angelico
Tue. 26 Oct.04,
00:24
[Reply (1 of 6) to:
'Brain Protocol'
started by: 'Oscar Cidri'
on Tue. 7 Sep.04]
Category:
Protocols
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| Brain Protocol |
Hi Oscar,
depending of the indication (tumor, stroke, haemorrhage, epilepsy, inflammation, malformation....) different sequences are useful for brain MRI.
A protocol for a wide range of indications: sagittal T2, coronal Flair, transversal DWI and transversal T1 without and with contrast medium. In case of a result a second plane of a T1 sequence after contrast e.g. coronal is recommended.
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| | View the whole thread | | |
Monica Muller
Tue. 16 Mar.04,
04:22
[Start of:
'Claustrophobia'
2 Replies]
Category:
Patient Care and Comfort
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| Claustrophobia |
I 'm claustrophobic and supposed to get an MRI examination of the liver.
The second problem consists in my weighting of 150 kg. I heard about the open MRI devices. Who is also not a lightweight and has experience with an open MRI examination of the liver?
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