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

About

Definition: VBM in individuals with high functioning autistic disorder (white matter)
 
Publication: McAlonan 2009See details
 
Main sample: Individuals with high functioning autistic disorderSee details
 
Comparison sample: Healthy individualsSee details
 

General description

Smoothing kernel: 4 mm Source: Methods
 
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:
7,-3,1,p
-23,6,5,p
-19,11,16,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