Mapping Subcortical Brain Alterations in 22q11.2 Deletion Syndrome: Effects of Deletion Size and Convergence With Idiopathic Neuropsychiatric Illness
Abstract
Objective:
Methods:
Results:
Conclusions:
Methods
Data Sample
Characteristic | Healthy Control Group (N=330) | 22q11DS Group (N=533) | ||
---|---|---|---|---|
Mean | SD | Mean | SD | |
Age (years) | 18.14 | 9.24 | 17.85 | 8.60 |
IQ | 110.64 | 15.35 | 74.95 | 12.53 |
N | % | N | % | |
Female | 148 | 44.8 | 275 | 51.6 |
Psychotic disorder | 0 | 0.0 | 73 | 13.8 |
Deletion type | ||||
A-B | 0 | 0.0 | 28 | 8.0 |
A-D | 0 | 0.0 | 311 | 88.6 |
Other | 0 | 0.0 | 12 | 3.5 |
Current medication | ||||
First-generation antipsychotic | 0 | 0.0 | 15 | 3.0 |
Second-generation antipsychotic | 0 | 0.0 | 72 | 14.5 |
Lithium | 0 | 0.0 | 4 | 0.8 |
Anticonvulsant | 1 | 0.4 | 31 | 6.3 |
Antidepressant | 5 | 1.8 | 95 | 19.2 |
Psychostimulant | 5 | 1.8 | 65 | 13.1 |
Image Acquisition and Processing
Subcortical Segmentation
Subcortical Shape Analysis
Quality Control
Statistical Analysis
Cross-Disorder Comparison: 22q11DS With Psychosis, Idiopathic Schizophrenia, and Other Neuropsychiatric Disorders
Results
22q11DS Group Compared With Healthy Control Group
Effects of Deletion Size
Effects of Psychotic Disorder in 22q11DS
22q11DS Psychosis Cross-Disorder Comparisons
Discussion
Acknowledgments
Supplementary Material
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