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help > RE: Single subject pre/post treatment analysis
Jan 25, 2016 01:01 AM | Alfonso Nieto-Castanon - Boston University
RE: Single subject pre/post treatment analysis
Dear Johan,
The files p_corr_Subject*_Condition*_Source* and pFDR_corr_* contain the uncorrected and FDR-corrected p-values respectively for each condition and subject, so you could simply use any of those to threshold the correlation maps. For example, if you want to threshold using p-FDR<.05 you could use spm_imcalc to do that (e.g. enter there the corr_ and pFDR_corr files as the input images, and then enter the expression "i1.*(i2<.05)")
Hope this helps
Alfonso
Originally posted by Johann Philipp Zöllner:
The files p_corr_Subject*_Condition*_Source* and pFDR_corr_* contain the uncorrected and FDR-corrected p-values respectively for each condition and subject, so you could simply use any of those to threshold the correlation maps. For example, if you want to threshold using p-FDR<.05 you could use spm_imcalc to do that (e.g. enter there the corr_ and pFDR_corr files as the input images, and then enter the expression "i1.*(i2<.05)")
Hope this helps
Alfonso
Originally posted by Johann Philipp Zöllner:
Dear Alfonso,
is there a way to adapt this script to display the thresholded results not from the difference of two conditions but rather from just one condition for a single subject? I cannot figure out how to implement the thresholding to p<.05 in this case. Alternatively, are the BETA.../corr... images produced by Conn during first level analyses already thresholded?
Thanks in advance,
Johann Philipp
is there a way to adapt this script to display the thresholded results not from the difference of two conditions but rather from just one condition for a single subject? I cannot figure out how to implement the thresholding to p<.05 in this case. Alternatively, are the BETA.../corr... images produced by Conn during first level analyses already thresholded?
Thanks in advance,
Johann Philipp
Threaded View
| Title | Author | Date |
|---|---|---|
| Helen Carlson | Jun 5, 2014 | |
| Alfonso Nieto-Castanon | Jun 7, 2014 | |
| Batiah Keissar | Nov 19, 2022 | |
| Kaitlin Cassady | Jun 26, 2015 | |
| Alfonso Nieto-Castanon | Jun 29, 2015 | |
| Nabila BRIHMAT | Nov 21, 2020 | |
| Nabila BRIHMAT | Nov 30, 2020 | |
| Johann Philipp Zöllner | Jan 24, 2016 | |
| Alfonso Nieto-Castanon | Jan 25, 2016 | |
| Kaitlin Cassady | Jun 30, 2015 | |
| Alfonso Nieto-Castanon | Jul 1, 2015 | |
| Kaitlin Cassady | Jul 2, 2015 | |
| Alfonso Nieto-Castanon | Jul 4, 2015 | |
| Kaitlin Cassady | Jul 6, 2015 | |