Page 130 - Demo

128Chapter7thesurgicalguidesandHoloLensmethodasindicatedinFigure4 Therewerenosignificant timedifferencesbetween theobserversin transferring the VSP with theuseofsurgicalguides Therewashowever,asignificanttimedifferencebetweentheobservers when theHoloLens wasused All theresultsarepresentedin Table1Noneofthevariables(transfertimemomentofperformingtheexperimenttypeofcraniosynostosisregistrationerrorandobserver) were found tobepredictorsofthesurgicalguideoutcomesFortheHoloLensoutcomestheobserver(β=042p<005)andtheRMS(β=0979p<005)werefoundtobepredictingvariableswithanoverallmodelfitofR2=026AnICCof0989wasfoundwhenthetwodelineationsweremeasuredtwicewithnosignificantdifferenceTable1ResultsoftheerrorusingthesurgicalguidesandHoloLenstransfermethodModalitySubgroupVariableMean±SDPvalueSurgicalGuideMoment109±05mm0913209±06mmObserver1Moment109±05mm0377Moment210±06mmObserver2Moment108±06mm0400Moment208±05mmObserver109±06mm*0010208±05mmTimeObserver150±14s0772Observer251±14sHoloLensMoment121±15mm0707220±14mmObserver1Moment118±13mm0769Moment219±10mmObserver2Moment124±17mm0496Moment222±16mmObserver119±12mm*0002223±17mmTimeObserver1615±134s*0000Observer2392±132sRegistrationerror(RMS)Observer108±01mm0588Observer209±03mm