Skip to main content

Table 9 Descriptive Statistics for DTI metrics by psychosis level

From: The social brain network in 22q11.2 deletion syndrome: a diffusion tensor imaging study

DTI metric

22q11.2DS no psychosis

22q11.DS + prodromal psychosis

22q11.2DS + overt psychosis

M

SD

M

SD

M

SD

RH UF number streamlines

145.488

123.879

165.000

91.459

103.750

38.638

 RH IFOF FA

.702

.023

.715

.016

.743

.053

 RH IFOF RD

.00036

.000026

.00034

.000023

.00031

.000058

 RH CB FA

.609

.028

.062

.027

.587

.019

 RH CB RD

.00042

.000031

.00041

.000030

.00043

.000032

 RH ILF RD

.00039

.000028

.00038

.000039

.00039

.000035

 LH IFOF FA

.692

.025

.688

.027

.679

.019

 LH IFOF RD

.00037

.000028

.00037

.000032

.00038

.000026

 LH CB AD

.00133

.000031

.00133

.000046

.00128

.000012

  1. 22q11.2DS, 22q11.2 deletion syndrome; RH, right hemisphere; IFOF, inferior fronto-occipital fasciculus; FA, fractional anisotropy; RD, radial diffusivity; CB, cingulum bundle; ILF, inferior longitudinal fasciculus; LH, left hemisphere; AD, axial diffusivity
  2. Statistically significant differences identified in italics