Non-Parametric Combination and related permutation tests for neuroimaging

Supporting Information

Winkler AM, Webster MA, Brooks JC, Tracey I, Smith SM, Nichols TE.

1. Validity of the modified NPC

TippettFisher
Set 1 Histograms Bland–Altman Histograms Bland–Altman
Set 2 Histograms Bland–Altman Histograms Bland–Altman
Set 3 Histograms Bland–Altman Histograms Bland–Altman
Set 4 Histograms Bland–Altman Histograms Bland–Altman

2. Error rates and power

Error
distribution		 Simulations A Simulations B Simulations C Simulations D
Gauss EE ISE EE+ISE EE ISE EE+ISE EE ISE EE+ISE EE ISE EE+ISE
Weibull EE ISE EE+ISE EE ISE EE+ISE EE ISE EE+ISE EE ISE EE+ISE

Line plots with just the first bars of each histograms:

Error
distribution		 Simulations A Simulations B Simulations C Simulations D
GaussEE
ISE
EE+ISE
WeibullEE
ISE
EE+ISE

3. Pain study

Voxel-level uncp fwep
Cluster extent — fwep
TFCE uncp fwep

4. Implementation

Click here for the unified algorithm.