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

About

Definition: VBM in individuals with PTSD
 
Publication: Kasai 2008See details
 
Main sample: Individuals with PTSDSee details
 
Comparison sample: Healthy individuals (trauma-exposed)See details
 

General description

Smoothing kernel: 12 mm Source: Methods
 
Statistics: Parametric Source: Methods
 
Cluster-based: No Source: Methods
 
Selected correction: Unknown corrected coordinates, one or more uncorrected coordinates Source: Results
 
Standard space: Montreal Neurological Institute Source: Table 2
 
Peak coordinates:
34,-28,-16,n
44,-2,-14,n
-46,42,-14,n
-62,-56,-4,n
-36,10,-4,n
-64,-44,10,n
0,46,10,n
 Source: Table 2

Additional description for MRI

Magnetic flux density: 1.5 teslas Source: Previous publication
 
Slice thickness: 1.5 mm Source: Previous publication
 

Additional description for VBM

Modulation: No Source: Methods
 
Whole brain volume control: Covariation for intracranial volume Source: Methods