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

About

Definition: VBM in individuals with Asperger's disorder
 
Publication: McAlonan 2008See details
 
Main sample: Individuals with Asperger's disorderSee details
 
Comparison sample: Healthy individualsSee details
 

General description

Smoothing kernel: 4 mm Source: Personal communication
 
Statistics: Nonparametric Source: Methods
 
Cluster-based: Yes Source: Methods
 
Selected correction: One or more corrected coordinates Source: Methods
 
Standard space: Talairach Source: Table 2
 
Peak coordinates:
2,-54,-37,n
0,-5,12,n
-51,-37,24,n
-19,-47,53,n
 Source: Table 2

Additional description for MRI

Magnetic flux density: 1.5 teslas Source: Methods
 
Slice thickness: 3 mm Source: Methods
 

Additional description for VBM

Modulation: No Source: Personal communication
 
Whole brain volume control: No Source: Personal communication