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


Definition: VBM in individuals with autistic disorder
Publication: Rojas 2006See details
Main sample: Individuals with autistic disorderSee details
Comparison sample: Healthy individualsSee details

General description

Smoothing kernel: 12 mm Source: Methods
Statistics: Parametric Source: Methods
Cluster-based: N/A
Selected correction: No corrected coordinates, unknown uncorrected coordinates Source: Personal communication
Standard space: Montreal Neurological Institute Source: Methods
Peak coordinates:
None  Source: Personal communication

Additional description for MRI

Magnetic flux density: 1.5 teslas Source: Methods
Slice thickness: 1.7 mm Source: Methods

Additional description for VBM

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