{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":"0.43","value":"3.56"}]}],"title":"5 minutes"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"0.49","value":"4.63"}]}],"title":"10 minutes"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"0.28","value":"4.89"}]}],"title":"15 minutes"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"0.21","value":"4.93"}]}],"title":"20 minutes"}],"denoms":[{"counts":[{"groupId":"OG000","value":"42"}],"units":"Participants"}],"description":"Image quality for 90Y PET/CT scan images was assessed relative to the expected image quality of Standard of Care (SoC) 99mTc-MAA SPECT/CT scans obtained from the same participant. Assessments were conducted at 5, 10, 15 and 20 minutes after infusion. Scans were assessed on a 1 to 5 Likert scale by 2 Nuclear Medicine physicians who were blinded to patient information. The Likert scale for image quality was established as follows:\n\n1. = Non-diagnostic\n2. = Suboptimal\n3. = Acceptable\n4. = Good\n5. = Excellent, equivalent to a SoC 99mTc-MAA SPECT/CT scan The scans for each individual participant at each timepoint was scored on the Likert scale, as determined by the 2 Nuclear Medicine physicians. The outcome is reported as the overall mean of the physician determinations for each time point, with standard deviation.","dispersionType":"Standard Deviation","groups":[{"description":"All participants receive both Y-90 PET/CT vs 99mTc-MAA SPECT/CT Scans\n\n* Computed Tomography (CT): As part of PET/CT and SPECT/CT scans.\n* Positron Emission Tomography (PET): As part of PET/CT scan\n* Single-photon emission computerized tomography (SPECT) scan: As part of SPECT/CT scan\n* 90-Yttrium (Y-90) Glass Microspheres: Radiolabel for PET/CT scan\n* Technetium 99mTc albumin aggregated (99mTc-MAA): Radiolabel for 99mTc-MAA SPECT/CT Scan","id":"OG000","title":"Yttrium Y-90 PET/CT vs 99mTc-MAA SPECT/CT Scans"}],"paramType":"MEAN","reportingStatus":"POSTED","timeFrame":"1 day","title":"Image Quality for 90-Y PET/CT Scans","type":"PRIMARY","unitOfMeasure":"units on a scale"}