SDM   Seed-based d Mapping
formerly "Signed Differential Mapping"
Share on Facebook:   Facebook

Study description

About

Definition: VBM in individuals with PTSD
 
Publication: Carrion 2009See details
 
Main sample: Individuals with PTSDSee details
 
Comparison sample: Healthy individualsSee details
 

General description

Smoothing kernel: 8 mm Source: Methods
 
Statistics: Parametric Source: Methods
 
Cluster-based: No Source: Methods
 
Selected correction: One or more corrected coordinates Source: Table 2
 
Standard space: mni2tal transformation Source: Personal communication
 
Peak coordinates:
4,31,-19,p
-37,-88,-12,p
10,-96,2,p
 Source: Table 2

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