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MRI Forum
'Body Coil'
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Arnold Somereville

Sun. 23 Apr.17,
18:06

[Start of:
'GE 8 channel Body Coil Artifact'
2 Replies]


 
  Category: 
Artifacts

 
GE 8 channel Body Coil Artifact
Have a GE 1.5T HDxt. Problem: experiencing symmetric artifacts in abdominal images. Artifact seen in most anterior images: Some are rectangular in appearance, another reminds me of a plastic knife. All patients are changed in gowns/pants prior to entry into MRI suite. The body coil in question has been changed 3 times but the artifact remains. I suspect this is a hardware reconstruction issue, however, the engineer thinks it is operator error. I have run this sequence with and without options. This is an SSFSE, breath hold sequence. Has anyone encountered this issue?
 
 
MRI Abdomen 8 channel body coil


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tang yu

Fri. 24 Sep.10,
10:55

[Reply (2 of 4) to:
'coil configuration'
started by: 'Zhenghui Zhang'
on Thu. 24 Jun.04]


 
  Category: 
Coils

 
coil configuration
body coil has a limited SNR, we never use BC as only received coil.


for siemens scanners. things will be easy.
 
 


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Zhenghui Zhang

Thu. 24 Jun.04,
22:01

[Start of:
'coil configuration'
3 Replies]


 
  Category: 
Coils

 
coil configuration
I am using a GE signa 1.5T scanner. I want to use my surface coil to transmit, and use body coil to receive signal. Does anyone knows how I should setup the coil configuration file, and tune the system?
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