MRI and SNR

12 cards

Does the variables increase or decrease the SNR?


 
  
Created Jan 8, 2009
by
athelco

 

 
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1
Increasing the bandwidth
 
Decrease
2
Increasing the Signal Averages
 
Increase
3
Increasing the FOV
 
Increase
4
Increasing the magnetic field strength
 
Increase
5
Decrease voxel size
 
Decrease
6
Decrease slice thickness
 
Decrease
7
Increase phase encoding steps
 
Decrease
8
Volume coils (body and head or birdcage)
 
Increase
9
RF Probes
 
Increase
10
Intracavity or local coils
 
Increase
11
Multicoil arrays
 
Increase
12
In 3d imaging the number of partitions excited
 
Increase

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