Table 1.
The Artifacts of Figure 4 Are Characterized by Their Wavelength, Distance From the Original Object, and Signal Intensity of Artifact Relative to the Original Object, Using Numbers of Projections, Np = 64 and 96, and Central Wave Packet Spatial Frequencies Kr = 1/7 and 2/7 Cycles/Pixel
| Kr, Np | Wavelength of central wave packet (pixels) | Wavelength of artifact (pixels) | Distance between central wave packet and artifact | Predicted distance (pixels) | Artifact signal (peak to peak) ÷ wave packet signal |
|---|---|---|---|---|---|
| Kr = 1/7 Np = 64 |
7 | ∼7 | ∼144 | 142.6 | 63% |
| Kr = 2/7 Np = 64 |
3.5 | ∼3.5 | ∼72 | 71.3 | 88% |
| Kr = 1/7 Np = 96 |
7 | Not observed | >181 | 213.8 | Not observed |
| Kr = 2/7 Np = 96 |
3.5 | ∼3.5 | ∼109 | 106.9 | 58% |