Comparison of Vascular Morphometry in Jawbones and Long Bones: Micro-CT Study in a Rat Model Treated with Zoledronic Acid

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Abbreviation (unit)</td><td class="align_center">Meaningfulness</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Vessel volume fraction</td><td class="align_center">VVF (%)</td><td class="align_center">The fraction of selected VOI occupied by the volume of blood vessels</td></tr><tr><td class="align_left">Vessel number</td><td class="align_center">VN (mm<sup>-1</sup>)</td><td class="align_center">The number of blood vessels per millimeter within the VOI</td></tr><tr><td class="align_left">Vessel thickness</td><td class="align_center">VT (mm)</td><td class="align_center">The local voxel thickness within the blood vessel, which represents the average intraluminal diameter of the vessel</td></tr><tr><td class="align_left">Vessel separation</td><td class="align_center">V.Sp (mm)</td><td class="align_center">The thickness of space in selected VOI, in which a higher value indicates reduced connectivity</td></tr><tr><td class="align_left">Fractal dimension</td><td class="align_center">FD</td><td class="align_center">A measure of blood vessel branching</td></tr><tr><td class="align_left">Euler number</td><td class="align_center">Eu.N</td><td class="align_center">A measure of blood vessel connectivity, which is calculated as <svg height="12.7112pt" id="M7" style="vertical-align:-3.403299pt" version="1.1" viewbox="-0.0498162 -9.3079 245.338 12.7112" width="245.338pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M517 162C503 123 484 88 467 68C445 42 417 34 341 34C291 34 256 34 237 47C219 59 213 81 213 128V317H308C395 317 402 311 415 240H444V431H415C403 364 398 356 307 356H213V584C213 613 215 616 246 616H322C394 616 421 609 435 587C448 566 458 544 467 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<div>Micro-CT output parameters for the vascular perfusion sample.</div>

BioMed Research International

tab1

Table 1

Table 1: Comparison of Vascular Morphometry in Jawbones and Long Bones: Micro-CT Study in a Rat Model Treated with Zoledronic Acid 