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MRI Forum
'Signa'
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marta lola

Wed. 15 Apr.09,
12:11

[Start of:
'Feridex/endorem and bone MRI'
1 Reply]


 
  Category: 
Contrast Agents

 
Feridex/endorem and bone MRI
I would like to label cells with a paramagnetic particle to see it in vivo by MRI after implantation inside a bone defect.
I am thinking on feridex/endoderm, it has contrast effect T2, predominantly negative enhacement.
Does anybody know something about this?
Will I be able to see this kind of signal by MRI? White or blak?
Thanks a lot.
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chandra mohan

Wed. 11 Mar.09,
11:47

[Reply (2 of 26) to:
'MRI Technologists Jobs in Saudi Arabia'
started by: 'Mosta Mosta'
on Tue. 3 Mar.09]


 
  Category: 
Jobs

 
MRI Technologists Jobs in Saudi Arabia
Am an APPLICATION SPECIALIST having experience in HITACHI MRP 7000 , HITACHI ARIS 1 , GE SIGNA PROFILE 0.2 T.
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Pim vanOoij

Fri. 27 Feb.09,
15:27

[Start of:
'PCA aliasing problem'
2 Replies]


 
  Category: 
Artifacts

 
PCA aliasing problem
Hi everyone,

Has anybody who reads this ever encountered aliasing in phase contrast measurements in pixels where velocity did not exceed Venc? If so, could this be due to signal leakage of surrounding vessels? Thanks for your help!

Pim
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Maricella Sauceda

Thu. 16 Oct.08,
22:33

[Start of:
'Translation of MRI Result - Help'
0 Reply]


 
  Category: 
Applications and Examinations

 
Translation of MRI Result - Help
Okay... So below is what the MRI breakdown tells me, can someone tell me if I should definitely be worried... I think it says I have brain lessions associated to sinus problems, but then they said it might be a sign of MS? HELP... Any additional clarity will be greatly appreciated...

Technique: Sequences spin - echo-enhanced in T1, T2 protons and density, flair at the axial, sagittal and coronal, 5 mm thick.

Report:
Small punctate signals focal hypo-intense in T1 and hypertensive in the other sequences and without apparent mass effect in the lobar white matter and subcortical frontal, bilateral parietal subcortical and peri-ventricular the atriums of both lateral ventricles.
Others are not displayed disturbances of encephalic parenchyma or blood collections or intra extraxiales. The medulla oblongata, pons and the cerebral peduncles with normal morphology and signal. Tanks of the base, the subarachnoid space and the cortical ventricular system above and infratentorial not dilated, without compression or movement.
Thickening of the lining which is the frontal sinuses, ceidillas etmoidales and maxillary sinuses, in the latter left with the presence of liquid level.

Comments
Many small pictures that compromise the lobar white matter and subcortical frontoparietal and peri-ventricular atrial bilateral and that although might be nonspecific, it is not possible to rule out entirely demyelinating etiology, so it must be correlated with the clinic's patient, findings of physical examination and clinical-. A new study of control in timely fashion or according to clinical course can be useful.
Pan-chronic sinusitis with signs of acute in the left maxillary sinus.
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Marty Bennett

Wed. 17 Sep.08,
17:30

[Reply (1 of 4) to:
'GE LX MRI Platform?'
started by: 'Stuart Allison'
on Tue. 16 Sep.08]


 
  Category: 
Devices, Scanner, Machines

 
GE LX MRI Platform?
The LX platform is the last generation of "Signa" MRI's using the SGI Octane computer platform. GE generally uses the software version to identify systems. The LX is a 9x system. The 5x was pre- LX. The Excite, HD and HDx are 11x 12 x and 14x sysyems and use HP host computers.

Marty
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