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

About

Definition: VBM in individuals with Asperger's disorder (white matter)
 
Publication: Toal 2009See details
 
Main sample: Individuals with Asperger's disorderSee details
 
Comparison sample: Healthy individualsSee details
 

General description

Smoothing kernel: 8 mm Source: Methods
 
Statistics: Nonparametric Source: Methods
 
Cluster-based: Yes Source: Methods
 
Selected correction: One or more corrected coordinates Source: Methods
 
Standard space: Montreal Neurological Institute Source: Methods
 
Peak coordinates:
-13,-35,-34,n
23,-42,-33,n
-13,44,-14,n
15,46,-11,n
12,-7,4,n
43,-25,35,n
 Source: Supplementary material

Additional description for MRI

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

Additional description for VBM

Modulation: Yes Source: Methods
 
Whole brain volume control: Normalization to global gray or white matter Source: Methods