Article Figures & Data
Figures
- Fig 1.
A, Fitted regression line and scatterplot of hypoattenuation volumes of CTA-SI and CBF defect volumes in cubic centimeters. B, logPCCT hypoattenuation volumes and logCBV defect volumes.
- Fig 2.
Plots of residuals for CBF defect volumes (A) and logCBV defect volumes (B) based on the linear regression equation. The residual is the difference between the predicted and actual observed value.
- Fig 3.
CBF (A) and CBV (B) maps. C, The hypoattenuation of CTA source image and gray-white matter differentiation loss correspond more closely with the CBF than with the CBV map. D, PCCT hypoattenuation corresponds most closely with CBV defect.
- Fig 4.
CBF map (A) reveals a large defect within the right MCA territory, while the CBV map (B) shows a substantially smaller region of infarction. C, CTA source image show hypoattenuation and gray-white matter differentiation loss in the right MCA territory corresponding to the CBF defect. D, PCCT image demonstrates subtle questionable posterior Sylvian hypoattenuation.
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