Table 4 Mean values (each by 150 simulations) of the Err% for the semiautomatic algorithm with filtering
From: Robustness to noise of arterial blood flow estimation methods in CT perfusion
Err% SM_af | |||
|---|---|---|---|
SNR | BFa min | BFa mean | BFa max |
10 | 98.95 | 88.45 | 61.77 |
20 | 65.05 | 55.16 | 34.80 |
30 | 53.22 | 42.27 | 29.29 |
40 | 42.88 | 33.22 | 23.98 |
50 | 39.06 | 31.82 | 20.35 |
60 | 32.14 | 29.56 | 18.64 |
70 | 31.88 | 21.94 | 17.92 |
80 | 29.24 | 22.28 | 18.97 |
90 | 23.45 | 22.38 | 15.67 |
100 | 26.90 | 17.99 | 13.32 |