scatterf 1.0 © 2003 by Turku PET Centre

Calculation of scatter fraction from projections sums. Usage: scatterf <Projection sum datafile> <Peak distance> <Result file> Projection sum datafile must be in DFT format; it can be calculated using program scnmshft. Peak distance is the distance (mm) from the centre of the scanner, inside which (-distance...distance) the peak resides. Result file will contain the scatter fractions for each projection sum in the original datafile.