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

About

Definition: VBM in individuals with various autistic spectrum disorders
 
Publication: Ecker 2010See details
 
Main sample: Individuals with autistic spectrum disordersSee details
 
Comparison sample: Healthy individualsSee details
 

General description

Smoothing kernel: 8 mm Source: Methods
 
Statistics: Parametric Source: Methods
 
Cluster-based: No Source: Personal communication
 
Selected correction: No corrected coordinates, one or more uncorrected coordinates Source: Personal communication
 
Standard space: Montreal Neurological Institute Source: Personal communication
 
Peak coordinates:
-40,-6,-24,p
58,-32,-22,p
52,-30,-16,p
-62,-28,-16,p
50,-48,-12,p
-60,-8,-12,p
-44,44,-10,p
-58,0,-4,p
-10,-24,-2,p
-62,-10,-2,p
-52,38,-2,p
38,-20,0,p
62,-12,6,p
-50,34,8,p
-20,-34,-46,n
-20,-24,-20,n
-2,-66,8,n
2,-74,14,n
4,-64,32,n
4,-58,42,n
-4,-62,46,n
10,-58,64,n
28,-54,68,n
16,-54,72,n
 Source: Personal communication

Additional description for MRI

Magnetic flux density: 3 teslas Source: Methods
 
Slice thickness: 1.1 mm Source: Methods
 

Additional description for VBM

Modulation: Yes Source: Methods
 
Whole brain volume control: Covariation for global gray or white matter Source: Personal communication