Motion Accuracy of Pneumatic Stepper Motor-Driven Robotic System Developed for MRI-Guided High-Intensity Focused Ultrasound Treatment of Prostate Disease

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Direction</td><td class="align_center" colspan="2">Angular error (°)</td></tr><tr class="thead"><td class="align_center">Mean ± SEM</td><td class="align_center">SD</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">CW</td><td class="align_center">0.18 ± 0.12</td><td class="align_center">0.79</td></tr><tr><td class="align_left">CCW</td><td class="align_center">0.13 ± 0.12</td><td class="align_center">0.74</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>Mean, SEM, and SD were obtained from 40-time sampling error distribution.<br/></div></td></tr></table>

<div>Positional accuracy of transducer in rotational motion along <i>Φ</i>-axis.</div>

Applied Bionics and Biomechanics

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Table 3

Table 3: Motion Accuracy of Pneumatic Stepper Motor-Driven Robotic System Developed for MRI-Guided High-Intensity Focused Ultrasound Treatment of Prostate Disease 

Table 3 | Motion Accuracy of Pneumatic Stepper Motor-Driven Robotic System Developed for MRI-Guided High-Intensity Focused Ultrasound Treatment of Prostate Disease 