The Experimental Study on Geometric Calibration and Material Discrimination for In Vivo Dual-Energy CT Imaging

<p>Reconstructed CT images at one slice. (a) Image at energy of 15-60keV, (b) Image at energy of 60-100keV. Display window: [<svg height="8.55521pt" id="M71" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 6.36303 8.55521" width="6.36303pt" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"></path></g></svg> 0.5].</p>

BioMed Research International

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Figure 5

Figure 5: The Experimental Study on Geometric Calibration and Material Discrimination for In Vivo Dual-Energy CT Imaging 