|
|
|
|
|
|
|
|
|
l |
Routinely 360º rotation in 0.5 sec (798 data points)
|
|
|
l |
Can go to 0.4
sec rotation for cardiac scanning
|
|
|
l |
For larger
patients, increase rotation time
|
|
|
l |
Using the
“large-large” FOV, each pixel is 1mm in
|
|
|
x-y
plane. Thus each vowel is 1 x1 x1mm
=
|
|
|
ISOTROPIC
SCANNING
|
|
|
l |
Can also
achieve isotropic scanning with small
|
|
|
FOV (head,
neck, extremity) in which each voxel is
|
|
0.5mm
|
|