tedana.io.gscontrol_mmix

gscontrol_mmix(optcom_ts, mmix, mask, comptable, ref_img)[source]

Perform global signal regression.

Parameters:
  • optcom_ts ((S x T) array_like) – Optimally combined time series data
  • mmix ((C x T) array_like) – Mixing matrix for converting input data to component space, where C is components and T is the same as in optcom_ts
  • mask ((S,) array_like) – Boolean mask array
  • acc (list) – Indices of accepted (BOLD) components in mmix
  • ref_img (str or img_like) – Reference image to dictate how outputs are saved to disk

Notes

This function writes out several files:

Filename Content
sphis_hik.nii T1-like effect.
hik_ts_OC_T1c.nii T1 corrected time series.
dn_ts_OC_T1c.nii Denoised version of T1 corrected time series
betas_hik_OC_T1c.nii T1-GS corrected components
meica_mix_T1c.1D T1-GS corrected mixing matrix