The study is going to enroll about 220 consecutive patients with screws in lumber spine after internal fixation surgery who underwent follow-up assessment using Incisive CT according to the department standard of care. Retrospective data sets will be reconstructed into conventional image, the O-MAR algorithm, and Precise-MAR. Three blinded, independent radiologists evaluate both qualitative and quantitative analysis of image quality of surrounding tissue and artifact. Statistical analysis included the Friedman test, Wilcoxon signed-rank test, and Levene test.
Study Type
OBSERVATIONAL
Enrollment
220
Image Quality-4 Likert Scale
The radiologist will evaluate the image quality using Likert scale on a scale ranging from 0(poor) to 4(good)
Time frame: From the date of image reconstruction completion until the date of image read completion. Anticipate 2Months.
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