226-227 / 1359
Range of HU
• Standard CT Range:
– 12 bit 2
12
= 4096 HU: -1000 to +3096
• Extended mode
– 16 bits 2
16
=65536 HU : -1000 to +32767
– For high density materials N
CT
> 3095
|
|
226-227 / 1359
Range of HU
• Standard CT Range:
– 12 bit 2
12
= 4096 HU: -1000 to +3096
• Extended mode
– 16 bits 2
16
=65536 HU : -1000 to +32767
– For high density materials N
CT
> 3095