[gate-users] ECAT scanner sinogram output

[Uday Tipnis]

Hi all,

Could someone please help me to interpret the 2D sinogram output 
generated by the ECAT scanner system? If a scanner has m crystal rings 
with N crystals each, then the sinograms are N/2 x N/2 x m*m in 
dimension. How does the projection data get classified into N/2 bins and 
m*m slices? Please help.

Thanks in advance,

Uday