TABLE 2

CVmax,i on OSEM+PSF Images

Position (cm)
Matrix051015202530
128 × 128
 Fixed0.44%0.84%0.56%0.47%0.33%1.22%1.39%
 Variable9.89%0.92%10.4%7.09%6.83%18.7%5.76%
200 × 200
 Fixed0.46%0.85%0.50%0.57%0.30%1.09%1.32%
 Variable9.89%10.21%10.4%7.09%6.64%18.7%10.89%
256 × 256
 Fixed1.55%0.73%0.84%1.00%1.04%1.99%0.92%
 Variable25.1%5.47%31.7%6.97%5.66%8.85%22.1%
400 × 400
 Fixed1.27%0.73%0.49%1.48%0.69%2.76%1.39%
 Variable18.8%5.47%16.3%16.6%21.0%14.8%13.9%
512 × 512
 Fixed0.39%0.73%0.41%1.48%1.04%0.88%1.03%
 Variable12.4%5.47%13.7%12.3%10.3%5.33%12.6%