Re: [Freesurfer] Clarification on Interpreting results cont'
correct On 03/06/2018 01:41 PM, Avideh Gharehgazlou wrote: > Hi, > > Thank you so much for the clarification, so values listed under “CWP” > column in "mc-z.abs.th13.sig.cluster.summary" file are my corrected > p-values to be reported? (in this case having run monte carlo for > multiple comparison correction) > > > CONFIDENTIALITY NOTICE: This e-mail message, including any > attachments, is for the sole use of the intended recipient(s) and may > contain confidential and privileged information. Any unauthorized > review, use, disclosure or distribution is prohibited. If you are not > the intended recipient, please contact the sender by reply e-mail and > destroy all copies of the original message. > > AVIS DE CONFIDENTIALITÉ : Ce message électronique, ainsi que tout > fichier qui y est joint, est reserve à l'usage exclusif du > destinataire visé et peut contenir des renseignements confidentiels et > privilégiés. Toute lecture, utilisation, divulgation ou distribution > non autorisée est interdite. Si vous n'êtes pas le destinataire visé, > veuillez en aviser l'expéditeur par retour de courriel et détruire > toutes les copies du message original. > > > ___ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
[Freesurfer] Clarification on Interpreting results cont'
Hi, Thank you so much for the clarification, so values listed under “CWP” column in "mc-z.abs.th13.sig.cluster.summary" file are my corrected p-values to be reported? (in this case having run monte carlo for multiple comparison correction) CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. AVIS DE CONFIDENTIALITÉ : Ce message électronique, ainsi que tout fichier qui y est joint, est reserve à l'usage exclusif du destinataire visé et peut contenir des renseignements confidentiels et privilégiés. Toute lecture, utilisation, divulgation ou distribution non autorisée est interdite. Si vous n'êtes pas le destinataire visé, veuillez en aviser l'expéditeur par retour de courriel et détruire toutes les copies du message original. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
Re: [Freesurfer] Clarification on interpreting results
On 03/06/2018 12:03 PM, Douglas N. Greve wrote: > > > On 03/06/2018 10:14 AM, Avideh Gharehgazlou wrote: >> Hi, >> >> I have a 2 questions regarding properly interpreting results from >> QDEC. Will you please clarify the following for me? >> >> 1. What is the difference between stats table generated after >> correcting for multiple comparisons (i.e. monte carlo), vs the stats >> table generated after clicking "find clusters and go to max"? Results >> from which stats table should be reported? After searching on the >> web, I am still unclear about what exactly "find clusters and go to >> max" button does... and whether these are corrected results or not? > That button just finds clusters an will move the cursor to the maximum > value inside the cluster. There is no correction for multiple > comparisons with the "find clusters and go to max" button. >> >> 2. My understanding is that "CWP" column in stats table represents >> p-values of each cluster. However, when I manually convert values in >> the "max" column (which I assume are freesurfer p-values reported in >> -log(10)), I get different p-values than what are listed in "CWP" >> column for each cluster. Again, my question is whether I should >> report "CWP" values as my p-values or convert manually myself and >> report those? > The max is the maximum uncorrected vertex-wise significance in the > cluster and is unrelated to the clusterwise p-value (CWP). >> >> I would really appreciate your help! >> >> Thanks so much, >> >> Avi >> >> >> CONFIDENTIALITY NOTICE: This e-mail message, including any >> attachments, is for the sole use of the intended recipient(s) and may >> contain confidential and privileged information. Any unauthorized >> review, use, disclosure or distribution is prohibited. If you are not >> the intended recipient, please contact the sender by reply e-mail and >> destroy all copies of the original message. >> >> AVIS DE CONFIDENTIALITÉ : Ce message électronique, ainsi que tout >> fichier qui y est joint, est reserve à l'usage exclusif du >> destinataire visé et peut contenir des renseignements confidentiels >> et privilégiés. Toute lecture, utilisation, divulgation ou >> distribution non autorisée est interdite. Si vous n'êtes pas le >> destinataire visé, veuillez en aviser l'expéditeur par retour de >> courriel et détruire toutes les copies du message original. >> >> >> ___ >> Freesurfer mailing list >> Freesurfer@nmr.mgh.harvard.edu >> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
[Freesurfer] Clarification on interpreting results
Hi, I have a 2 questions regarding properly interpreting results from QDEC. Will you please clarify the following for me? 1. What is the difference between stats table generated after correcting for multiple comparisons (i.e. monte carlo), vs the stats table generated after clicking "find clusters and go to max"? Results from which stats table should be reported? After searching on the web, I am still unclear about what exactly "find clusters and go to max" button does... and whether these are corrected results or not? 2. My understanding is that "CWP" column in stats table represents p-values of each cluster. However, when I manually convert values in the "max" column (which I assume are freesurfer p-values reported in -log(10)), I get different p-values than what are listed in "CWP" column for each cluster. Again, my question is whether I should report "CWP" values as my p-values or convert manually myself and report those? I would really appreciate your help! Thanks so much, Avi CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. AVIS DE CONFIDENTIALITÉ : Ce message électronique, ainsi que tout fichier qui y est joint, est reserve à l'usage exclusif du destinataire visé et peut contenir des renseignements confidentiels et privilégiés. Toute lecture, utilisation, divulgation ou distribution non autorisée est interdite. Si vous n'êtes pas le destinataire visé, veuillez en aviser l'expéditeur par retour de courriel et détruire toutes les copies du message original. ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
