Soft Tissue Visualization Using a Highly Efficient Megavoltage Cone ...
Soft Tissue Visualization Using a Highly Efficient Megavoltage Cone ...
Soft Tissue Visualization Using a Highly Efficient Megavoltage Cone ...
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(a) 18cGy QUASAR (b) 18cGy contrast/spatial resolution ball phantom<br />
Figure 4: QUASAR and contrast/spatial resolution phantom images with receptor 1 (without preprocessing<br />
adaptive filtering)<br />
Figure 5: Contrast/spatial resolution phantom images with receptor 1. Left: 163cGy, Center: 81.5cGy,<br />
Right: 41cGy with adaptive filtering<br />
(a) 1cGy reconstructed images (b) Projection image with 0.005cGy