00:00 Intro, motivation for QC in fMRI
00:03:07 State of QC and the fMRI Open QC project
00:08:00 Not doing QC can be seriously costly TO YOU!
00:20:25 Checklists for QC
00:22:00 Back to motivation for doing QC
00:26:45 Pseudo-motion (translations in phase encode axis) from respiration (chest modulations of B0)
00:44:09 Pseudo-motion in a task with verbal responses
00:47:00 Task-correlated respiration
00:57:00 Entrainment and task performance generally
01:00:27 Jo’s latest cognitive control project
01:05:52 Jo’s completed project: Dual Mechanisms of Cognitive Control
01:08:40 FMRI Open QC Project
01:12:10 Back again to motivation for doing QC!
01:23:31 Doing QC isn’t cheating by peeking at your data!
01:26:26 When your results turn to junk because of pollution
01:29:15 Sanity checks
01:33:00 Training for QC
Jo’s Bio: sites.wustl.edu/ccplab/people...
Jo’s Blog: mvpa.blogspot.com/
Blog post on respiration and pseudo-motion: mvpa.blogspot.com/2021/09/yes...
Blog post on setting FD threshold for frame censoring: mvpa.blogspot.com/2023/03/rea...
FMRI Open QC Project: osf.io/qaesm/wiki/home/
Jo's 2023 OHBM talk on fMRI QC: • OHBM 2023 | 2697 | Edu...
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References:
Power JD, Mitra A, Laumann TO, Snyder AZ, Schlaggar BL, Petersen SE. Methods to detect, characterize, and remove motion artifact in resting state fMRI. Neuroimage. 2014 Jan 1;84:320-41. doi: 10.1016/j.neuroimage.2013.08.048. Epub 2013 Aug 29. PMID: 23994314; PMCID: PMC3849338.
pubmed.ncbi.nlm.nih.gov/23994...
Power JD, Lynch CJ, Silver BM, Dubin MJ, Martin A, Jones RM. Distinctions among real and apparent respiratory motions in human fMRI data. Neuroimage. 2019 Nov 1;201:116041. doi: 10.1016/j.neuroimage.2019.116041. Epub 2019 Jul 22. PMID: 31344484; PMCID: PMC6765416.
pubmed.ncbi.nlm.nih.gov/31344...
Fair DA, Miranda-Dominguez O, Snyder AZ, Perrone A, Earl EA, Van AN, Koller JM, Feczko E, Tisdall MD, van der Kouwe A, Klein RL, Mirro AE, Hampton JM, Adeyemo B, Laumann TO, Gratton C, Greene DJ, Schlaggar BL, Hagler DJ Jr, Watts R, Garavan H, Barch DM, Nigg JT, Petersen SE, Dale AM, Feldstein-Ewing SW, Nagel BJ, Dosenbach NUF. Correction of respiratory artifacts in MRI head motion estimates. Neuroimage. 2020 Mar;208:116400. doi: 10.1016/j.neuroimage.2019.116400. Epub 2019 Nov 25. PMID: 31778819; PMCID: PMC7307712.
pubmed.ncbi.nlm.nih.gov/31778...
Detection of respiration-induced field modulations in fMRI: A concurrent and navigator-free approach
direct.mit.edu/imag/article/d...
Braver TS, Kizhner A, Tang R, Freund MC, Etzel JA. The Dual Mechanisms of Cognitive Control Project. J Cogn Neurosci. 2021 Aug 12:1-26. doi: 10.1162/jocn_a_01768. Epub ahead of print. PMID: 34407191; PMCID: PMC10069323.
pubmed.ncbi.nlm.nih.gov/34407...
See also: mvpa.blogspot.com/2021/09/the...
Etzel JA, Brough RE, Freund MC, Kizhner A, Lin Y, Singh MF, Tang R, Tay A, Wang A, Braver TS. The Dual Mechanisms of Cognitive Control dataset, a theoretically-guided within-subject task fMRI battery. Sci Data. 2022 Mar 29;9(1):114. doi: 10.1038/s41597-022-01226-4. PMID: 35351911; PMCID: PMC8964804.
pubmed.ncbi.nlm.nih.gov/35351...
Etzel JA. Efficient evaluation of the Open QC task fMRI dataset. Front Neuroimaging. 2023 Feb 17;2:1070274. doi: 10.3389/fnimg.2023.1070274. PMID: 37554632; PMCID: PMC10406291.
pubmed.ncbi.nlm.nih.gov/37554...
Негізгі бет Ғылым және технология Coffee Break! Jo Etzel on QC for fMRI. What, when, how and why?
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