B. W. Choi

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OBJECTIVE We investigated low dose digital tomosynthesis (DT) for the evaluation of the paranasal sinus (PNS), and compared its diagnostic accuracy with a PNS radiography series (XR). MATERIALS AND METHODS We enrolled 43 patients for whom XR, PNS DT, and OMU CT were performed. We measured effective doses (EDs) of XR, DT, and OMU CT using Monte Carlo(More)
A quadruped robot has been considered as a vehicle having large stability margin among walking robots and pantograph leg permits large stride while providing mutual independency between vertical and horizontal movements. A quadruped robot with pantograph legs, however, has complicated kinematic characteristics to be analyzed. In order to figure. out the(More)
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