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| Result: Searchterm 'T2*'
found in 11 messages |
| Result Pages: [1] 2 3 |
More Results:  Database (42) News Service (2) Resources (1) |
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Isa Toni Toni
Wed. 24 Jul.13,
14:43
[Start of:
'why there is T2* but not T1*'
2 Replies]
 Category:
Sequences and Imaging Parameters
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| why there is T2* but not T1* |
often we heared about T2* but not much of T1*. i heard about T1* before correction in T1 mapping, but i guess that is different than T2 and T2* which have diffirent methods to acquire them. any comments on this is much appreciated
Isa Toni
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kim jk
Thu. 23 Sep.10,
06:37
[Start of:
'cervicla axial image t2 and t2*'
1 Reply]
Category:
Applications and Examinations
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| cervicla axial image t2 and t2* |
hello
every one
may i have question ~
why used for cervical axial t2 star instead of t2 in signa 1.5t ?
and what differnt t2 star between t2 of pathology ..?
umm,, my english is pool,, sorry about that,,
bye..
wating for kindly answer~
jk
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Abhi Batra
Sun. 10 May.15,
17:12
[Start of:
'Is there T1*?'
0 Reply]
Category:
General
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| Is there T1*? |
We always talk about T2*. Is there anything like T1*. If yes than what is difference between T1 and T1*
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aaron yonts`
Thu. 19 Sep.13,
07:56
[Reply (1 of 3) to:
'why there is T2* but not T1*'
started by: 'Isa Toni Toni'
on Wed. 24 Jul.13]
Category:
Sequences and Imaging Parameters
|
| why there is T2* but not T1* |
i may just be giving general info but a t2* is aquired from a gradient echo compared to a t2 with a spin echo. according to mri in practice a t2* can help show some things a normal t2 would not, such as ms plaques in a cervical spine
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Mel Chang
Thu. 21 Oct.10,
19:26
[Reply (1 of 2) to:
'cervicla axial image t2 and t2*'
started by: 'kim jk'
on Thu. 23 Sep.10]
Category:
Applications and Examinations
|
| cervicla axial image t2 and t2* |
T2* is fine to scan the intervertebral discs. T2 is the better choice to show small spinal cord lesions like MS plaques. The echo time of a T2* sequence may be not long enough to give a good differentiation between the pathology and surrounding tissue.rnDifferent 'Multi Echo Data Image Combination' (MEDIC) techniques have been developed to enhance contrast and pathology detection, if available on the scanner this type of sequence is maybe also a good choice, but due to longer scan times and artifact problems it is best for axial slices.rn
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