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Registration Troubles...
text: True/ False. Despite getting segmentation, you might not successfully obtain acceptable registration values, correct: TRUE, incorrect: FALSE,,, fun fact: Go back to the segmentation screen and manually adjust all of the markers,text: Warning “AP-OBL mismatch" is reffering to:, correct: Crossview error, incorrect: Image miss-match,Low CT parameters,Bad X-ray quality, fun fact: Crossview error could be detected by visual landmarks during registarions labeling,text: True/ False. Cutting off endplates in both planning and X-ray imaging may couses registration issues, correct: TRUE, incorrect: FALSE,,, fun fact: It is still possible to registrate a vertebra when the CT has both end plates and the x-ray is missing one.,text: True/ False. It is reccomended to discuss with anesthesia about pausing respiration during imaging for Mazor registration, correct: TRUE, incorrect: FALSE,,, fun fact: This is relevant to the upper thoratic region of the spine.,text: True/ False. 9 and 12 inch c-arms have two different Image adaptors, correct: FALSE, incorrect: TRUE,,, fun fact: MAG1 is used to enlarge vertebral imaging, enhancing registation for pediatric surgeries with Mazor,text: True/ False. It is optional to use magnification mode to improve registration results, correct: TRUE, incorrect: FALSE,,, fun fact: Warning! New C arm calibration is needed when switching C-arm mode.,text: All but ____ are planning considerations that could impact Registration:, correct: Vertebras without spinous process, incorrect: Segmentation cutting the endplates,Incorrect CT protocol.,Inconsistent red dots placement, fun fact: 5.1 SW will introduce a new Red dot and axis alignment automation!,text: True/ False. It is reccomended to troubleshoot registration first with a new AP image, correct: FALSE, incorrect: TRUE,,, fun fact: First attempt should always be repositioning of the red dot on the same body,text: True/ False. To Registrate the patint with new AP image, new OBL image must be aquired as well, correct: FALSE, incorrect: TRUE,,, fun fact: The user can varify crossview using the red dot and its projection only.,text: All but ____ are Imaging considerations that could impact Registration:, correct: One missing bead of the 3D marker, incorrect: Missing ROI,Shaking C-Arm,Extra artifact in Fluoro that wasn’t in CT, fun fact: Whiteout of beads could impact registration as well
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Registration Troubleshooting
True/ False. Despite getting segmentation, you might not successfully obtain acceptable registration values
FALSE
TRUE
