SDM   Seed-based d Mapping
formerly "Signed Differential Mapping"
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Sample description

About

Definition: Individuals with OCD
 
Study: VBM in individuals with OCDSee details
 

General description

Sample size: 71 individuals Source: Table 1
 
Age (SD): 26.61 (7.50) years Source: Table 1
 
Males (%): 47 individuals (66%) Source: Table 1
 
Right handed (%): 68 individuals (96%) Source: Methods
 
Years of education (SD): N/A
 

Emotional disorders

Anxiety disorders (%): 3 individuals (4%) Source: Methods
 
Generalized anx. (%): 2 individuals (3%) Source: Personal communication
 
Panic (%): 1 individuals (1%) Source: Personal communication
 
Panic w. agor. (%): 1 individuals (1%) Source: Personal communication
 
PTSD (%): 0 individuals (0%) Source: Personal communication
 
Social phobia (%): 1 individuals (1%) Source: Personal communication
 
Specific phobia (%): 0 individuals (0%) Source: Personal communication
 
MDD (%): 4 individuals (6%) Source: Methods
 
OCD (%): 71 individuals (100%) Source: Methods
 

Additional description for OCD

Age of onset (SD): 18.59 (6.52) years Source: Table 1
 
Duration of illness (SD): 8.02 (6.10) years Source: Table 1
 
YBOCS (SD): 22.84 (8.40) Source: Table 1
 
Obsessions (SD): 12.35 (4.31) Source: Table 1
 
Compulsions (SD): 10.49 (5.00) Source: Table 1
 

Treatments description

Antidepr. hist. use (%): N/A
 
Antidepr. curr. use (%): 59 individuals (83%) Source: Table 1
 
Neurol. hist. use (%): N/A
 
Neurol. curr. use (%): 0 individuals (0%) Source: Table 1
 

Additional description for VBM

Gray matter vol. (SD): 740.01 (65.63) ml Source: Results