Hello together,

We used the following command to perform correlation analysis. But we didn't obtain the "pcc.mgh" file which we want to extract the correlation coefficient from the significant cluster.

Is there a command or way to generate the pcc.mgh file?

Thank you in advance

mri_glmfit \

  --glmdir GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2 \

  --y lh.testretest_only_TP2.thickness-pc1.stack.fwhm15.mgh \

  --label lh.testretest.fsaverage.cortex.label \

  --fsgd GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/TP1_TP2.fsgd \

  --C GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/contrasts/main.mtx \

  --C GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/contrasts/Delta_age.mtx \

  --C GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/contrasts/Delta_CesD_score.mtx \

  --C GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/contrasts/Delta_STATI_state.mtx \

  --C GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/contrasts/Delta_STATI_trait.mtx \

  --C GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/contrasts/Delta_total_medi_min.mtx \

  --C GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/contrasts/Delta_FFMQ_f1.mtx \

  --C GLM_dir_corr_behavior_lh_CT_tp1_tp2_plus_FFMQ_f1_f2/contrasts/Delta_FFMQ_f2.mtx \

  --surf fsaverage lh

Best,

Jahanvi