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 2002See 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: Methods
 
Peak coordinates:
11,-50,-9,n
-24,2,5,n
29,2,8,n
2,50,29,n
7,-61,42,n
9,-48,50,n
4,20,50,n
2,-16,53,n
-2,10,56,n
 Source: Table 3

Additional description for MRI

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

Additional description for VBM

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