317 / 945
B0 mapping
B0-map
Male volunteer. Notice B
0
variations near the rectum
due to susceptibility effects of
rectal gas
Such a map can be used to
calculate the distortion of the
image, and in some cases
correct for it
|
|
317 / 945
B0 mapping
B0-map
Male volunteer. Notice B
0
variations near the rectum
due to susceptibility effects of
rectal gas
Such a map can be used to
calculate the distortion of the
image, and in some cases
correct for it