Computerized axial tomography (VBR) strongly correlated with pneumoencephalography (Evans' index) in assessing the relationship between ventricular and cerebral size (r=0.9510, p<0.001).
Cross-Sectional (n=35)
Does computerized axial tomography (VBR) correlate with pneumoencephalography (Evans' index) in assessing ventricular size relative to brain size in patients?
Computerized axial tomography (VBR) shows a very high correlation with pneumoencephalography (Evans' index) for assessing ventricular size.
Effect estimate: r 0.9510
p-value: p=<0.001
Using pneumoencephalography and computerized axial tomography (EMI scanning) Polaroid pictures, the relationship between ventricular size and cerebral size was investigated in 35 patients. Evans' index was used for pneumoencephalograms, and planimetric measurement of the ventricular and cerebral cross-sectional areas was used for EMI scanning. The percentage ratio for the latter technique is termed VBR. The correlation coefficient between the two methods was 0.9510 (p less than 0.001).
Synek et al. (Mon,) reported a cross-sectional. Computerized axial tomography (VBR) vs. Pneumoencephalography (Evans' index) was evaluated on Correlation between Evans' index and VBR (r 0.9510, p=<0.001). Computerized axial tomography (VBR) strongly correlated with pneumoencephalography (Evans' index) in assessing the relationship between ventricular and cerebral size (r=0.9510, p<0.001).