Reconstruction of Positron Emission Tomography Images Using Gaussian Curvature

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Method</td><td class="align_center">Contrast resolution</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Curvature</td><td class="align_center">0.407</td></tr><tr><td class="align_left">TV</td><td class="align_center">0.224</td></tr><tr><td class="align_left">Proposed</td><td class="align_center">0.430</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Journal of Healthcare Engineering

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Table 2

Table 2: Reconstruction of Positron Emission Tomography Images Using Gaussian Curvature 