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'HIS'
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CLAUDIO RIBERTI

Tue. 24 Oct.06,
19:24

[Start of:
'T1 FAT SAT PRE AND POS GADO'
1 Reply]

 
  Category: 
Contrast Agents
 
T1 FAT SAT PRE AND POS GADO
ANYBODY COULD GIVE ME A GOOD ANSWER WHY T1 FAT SAT IMAGES PRE AND POS GADO ARE SO DIFERENT CONCERNING TO THE MUSCULATURE, FAT AND OTHER STRUCTURES ?
THE MUSCLES ARE DARKER AND BETTER VISUALIZED,THE FAT COMES ALSO DARKER LIKE WE HAVE SEEN A SERIE WITH OTHER WEIGHT.
PS:.THE SERIES ARE EXACTLY THE SAME AND WERE PRINTED WITH THE SAME LEVEL AND WIDTH.
PS2:. IS THIS THE SAME THAT OCCURS IN T1 FAT SAT OF THE ANKLE WHERE THE LIQUID APPEARS BRIGHT ?
PS3:. HOW COULD I EXPLAIN BOTH ?

THANKS.

CLAUDIO
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Paul Garcy

Sun. 22 Oct.06,
18:07

[Start of:
'Pectoral Tendon Rupture'
0 Reply]

 
  Category: 
General
 
Pectoral Tendon Rupture
Can anyone give their opinion on this MRI wether the pec tendon is partially ruptured, fully ruptured, or intact?
 
 
pectoral tendon


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Marco Costa

Sun. 22 Oct.06,
10:27

[Start of:
'MRA'
2 Replies]

 
  Category: 
Protocols
 
MRA
Hello!

Is my first time in this forum! I read it a lot this forum, is very helpfull for my job!

I have a dificult in my mri machine.

First i would like to now how can i construct a bolus teste manualy! I don't have smart prep. What sequence i must use and what parameters i must choose.

Second, can you expline to me the diference between centric fill of K-space and non centric?

When is the best time to star the sequence after take the time injection.

My regards
Marco Costa
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CLAUDIO RIBERTI

Fri. 20 Oct.06,
12:42

[Start of:
'LUNGS MRI'
2 Replies]

 
  Category: 
General
 
LUNGS MRI
A TIME AGO I HAVE HEARD ABOUT A CERTAIN GAS ( WITH A KIND OF SPECIAL POLARITY ) THAT MAKES THE MR OF THE LUNGS REALLY BETTER WITH THE PATIENT HOLDING HIS BREATH WITH IT INSIDE.
ANY NEWS ABOUT IT ?
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Reader Mail

Wed. 4 Oct.06,
17:58

[Start of:
'interleaved slices and mean intensity difference in adjacent slices'
1 Reply]

 
  Category: 
General
 
interleaved slices and mean intensity difference in adjacent slices
On the crosstalk artifact page it says that when interleaved slice acquisition is used, there can be large mean intensity difference between adjacent slices. I would appreciate it if someone could let me know what is the theoretical basis for this and what is meant by "large".
Thanks!
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