Outputs of tedana¶
tedana derivatives¶
Filename | Content |
---|---|
t2sv.nii | Limited estimated T2* 3D map. The difference between the limited and full maps is that, for voxels affected by dropout where only one echo contains good data, the full map uses the single echo’s value while the limited map has a NaN. |
s0v.nii | Limited S0 3D map. The difference between the limited and full maps is that, for voxels affected by dropout where only one echo contains good data, the full map uses the single echo’s value while the limited map has a NaN. |
ts_OC.nii | Optimally combined time series. |
dn_ts_OC.nii | Denoised optimally combined time series. |
lowk_ts_OC.nii | Combined time series from rejected components. |
midk_ts_OC.nii | Combined time series from “mid-k” rejected components. |
hik_ts_OC.nii | High-kappa time series. |
t2ss.nii | Voxel-wise T2* estimates using ascending numbers of echoes, starting with 2. |
s0vs.nii | Voxel-wise S0 estimates using ascending numbers of echoes, starting with 2. |
t2svG.nii | Full T2* map/time series. The difference between the limited and full maps is that, for voxels affected by dropout where only one echo contains good data, the full map uses the single echo’s value while the limited map has a NaN. Only used for optimal combination. |
s0vG.nii | Full S0 map/time series. Only used for optimal combination. |
comp_table_pca.txt | TEDPCA component table. A tab-delimited file with summary metrics and inclusion/exclusion information for each component from the PCA decomposition. |
mepca_mix.1D | Mixing matrix (component time series) from PCA decomposition. |
__meica_mix.1D | Mixing matrix (component time series) from ICA decomposition. |
meica_mix.1D | Mixing matrix (component time series) from ICA decomposition. The only differences between this mixing matrix and the one above are that components may be sorted differently and signs of time series may be flipped. |
betas_OC.nii | Full ICA coefficient feature set. |
betas_hik_OC.nii | High-kappa ICA coefficient feature set |
feats_OC2.nii | Z-normalized spatial component maps |
comp_table_ica.txt | TEDICA component table. A tab-delimited file with summary metrics and inclusion/exclusion information for each component from the ICA decomposition. |
veins_l0.nii | ??? |
veins_l1.nii | ??? |
If global signal correction is employed:
Filename | Content |
---|---|
T1gs.nii | Spatial global signal |
glsig.1D | Time series of global signal from optimally combined data. |
tsoc_orig.nii | Optimally combined time series with global signal retained. |
tsoc_nogs.nii | Optimally combined time series with global signal removed. |
If T1-GS correction is employed:
Filename | Content |
---|---|
sphis_hik.nii | T1-like effect |
hik_ts_OC_T1c.nii | T1 corrected high-kappa time series by regression |
dn_ts_OC_T1c.nii | T1 corrected denoised time series |
betas_hik_OC_T1c.nii | T1-GS corrected high-kappa components |
meica_mix_T1c.1D | T1-GS corrected mixing matrix |
If dne
is set to True:
Filename | Content |
---|---|
hik_ts_e[echo].nii | High-Kappa time series for echo number echo |
midk_ts_e[echo].nii | Mid-Kappa time series for echo number echo |
lowk_ts_e[echo].nii | Low-Kappa time series for echo number echo |
dn_ts_e[echo].nii | Denoised time series for echo number echo |
Visual reports¶
We’re working on it.