nimare.meta.esma.fishers

fishers(z_maps, two_sided=True)

Run a Fisher’s image-based meta-analysis on z-statistics.

Parameters

• z_maps ((n_contrasts, n_voxels) numpy.ndarray) – A 2D array of z-statistics.

• two_sided (bool, optional) – Whether to do a two- or one-sided test. Default is True.

Returns

result (dict) – Dictionary containing maps for test statistics, p-values, and negative log(p) values.

References

• Fisher, R. A. (1934). Statistical methods for research workers. Statistical methods for research workers., (5th Ed). https://www.cabdirect.org/cabdirect/abstract/19351601205

Examples using nimare.meta.esma.fishers

Run image-based meta-analyses on 21 pain studies