Table 1.
Taxonomy of EM resolution measures.
relation to SSNR | statistical properties | computed using | applicable to | |
---|---|---|---|---|
Q-factor | remote | somewhat understood | individual images | individual voxels |
DPR | none | not understood | averages | 2D & 3D |
FSC | equivalent | understood | averages | 2D & 3D |
SSNR | - | understood | individual images | 2D, approximations in 3D |