Circle Plus Partial Helical Scan Scheme for a Flat Panel Detector-Based Cone Beam Breast X-Ray CT

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="637867.fig.009a" src="https://static.hindawi.com/articles/ijbi/volume-2009/637867/figures/637867.fig.009a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Phantom image with three profile lines</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="637867.fig.009b" src="https://static.hindawi.com/articles/ijbi/volume-2009/637867/figures/637867.fig.009b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Profile comparison along the middle vertical line in (a)</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="637867.fig.009c" src="https://static.hindawi.com/articles/ijbi/volume-2009/637867/figures/637867.fig.009c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Profile comparison along the left vertical line in (a)</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="637867.fig.009d" src="https://static.hindawi.com/articles/ijbi/volume-2009/637867/figures/637867.fig.009d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Profile comparison along the horizontal line in (a)</td></tr></table></td></tr></table>

<table>Profile comparison between phantom, MFDK, MFDK plus helical scan, and FDK plus straight line scan schemes. (a) Phantom image with three profile lines; (b) profile comparison along the middle vertical line in (a); (c) profile comparison along the left vertical line in (a); (d) profile comparison along the horizontal line in (a).</table>

International Journal of Biomedical Imaging

fig9

Figure 9

Figure 9: Circle Plus Partial Helical Scan Scheme for a Flat Panel Detector-Based Cone Beam Breast X-Ray CT 