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Table 3 1-Dimensional and 3-Dimensional Correlations

From: Practical one-dimensional measurements of age-related brain atrophy are validated by 3-dimensional values and clinical outcomes: a retrospective study

 

CSF volume

Brain volume

CSF volume ÷ Brain volume

CSF volume ÷ Intracranial volume

Ventricular Width (mm)

r = 0.46

r = -0.13

r = 0.42

r = 0.43

p < 0.0001

p = 0.0803

p < 0.0001

p < 0.0001

Cortical Sulcus Width ≥2.5 mm

r = 0.45

r = -042

r = 0.50

r = 0.50

p < 0.0001

p < 0.0001

p < 0.0001

p < 0.0001

Brain Width (mm)

r = -0.16

r = 0.32

r = -0.20

r = -0.21

p = 0.0392

p < 0.0001

p = 0.0091

p = 0.0057

Ventricular ÷ Brain Width

r = 0.45

r = -0.24

r = 0.44

r = 0.45

p < 0.0001

p = 0.0016

p < 0.0001

p < 0.0001

Ventricular ÷ Intracranial Width

r = 0.46

r = -0.25

r = 0.44

r = 0.46

p < 0.0001

p = 0.0008

p < 0.0001

p < 0.0001

  1. Pearson correlation analysis was used for statistical assessment; Cortical Sulcus Width ≥2.5 mm was represented as a dichotomous (dummy) variable