Article Figures & Data
Figures
- FIG 1.
Patient-selection procedure. UCHealth indicates the large health system from which the data is drawn.
- FIG 2.
Proportion of neuroradiologists’ exact and rough correct diagnoses with and without a quantitative report.
- FIG 3.
Plot of coefficient estimates (ORs) and 95% CIs for exact and rough correct diagnoses within group in post hoc analysis. ORs >1 indicate that icometrix improves diagnostic accuracy.
- FIG 4.
Boxplots of residualized volumes (blue = CN, green = FTD, red = AD). Compared with CN, both AD and FTD have significantly smaller residualized hippocampal volumes. A score of zero means there is no difference between patients’ volumes and the reference data set.
Tables
Difference (AD-CN) Lower 95% CN Upper 95% CN P Value AD vs CN Whole brain −73.4 −150.2 3.4 .06 Hippocampus −1.8 −2.8 −0.8 <.001 Frontal −1.8 −20.6 17.0 NS Parietal −6.1 −18.5 6.3 NS Temporal −10.5 −23.5 2.5 NS Occipital −2.6 −8.1 2.8 NS FTD vs CN Whole brain −66.4 −148.5 15.8 NS Hippocampus −1.2 −2.2 −0.1 0.02 Frontal −9.5 −29.6 10.6 NS Parietal −0.4 −13.6 12.9 NS Temporal −6.5 −20.4 7.4 NS Occipital 0.0 −5.9 5.8 NS FTD vs AD Whole brain 7.0 −74.3 88.3 NS Hippocampus 0.6 −0.4 1.6 NS Frontal −7.7 −27.6 12.2 NS Parietal 5.7 −7.4 18.8 NS Temporal 4.0 −9.7 17.8 NS Occipital 2.6 −3.2 8.3 NS Note:—NS indicates not significant.
