664-02-002 ISMRM Abstract

Dynamic Reorganization of Macaque Brain Networks During Acute Stroke Assessed by Resting-State functional MRI

Primary: Brain Function and fMRI - Functional Connectivity

Secondary: Preclinical Animal & in vitro MR - Large Animals, Nonhuman Primates

664-02-002 · Large Animals · Thursday, 14 May, 9:25 AM–10:20 AM · Digital Posters Row E

Keywords: Independent Component Analysis Acute Ischemic Stroke Dynamic functional network connectivity Macaque Model Dynamic Functional Network Reorganization

Accepted

Qiliang Du¹, Fuyu MAI¹, Pengzhan Xu¹, Xiaodong Zhang¹

¹State Key Laboratory of Digital Medical Engineering, Key Laboratory of Biomedical Engineering of Hainan Province, School of Biomedical Engineering, Hainan University, Sanya, China

Presenting Author: Rong Wang

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References

1. Bonkhoff AK, Espinoza FA, Gazula H, Vergara VM, Hensel L, Michely J, Paul T, Rehme AK, Volz LJ, Fink GR, Calhoun VD, Grefkes C. Acute ischaemic stroke alters the brain's preference for distinct dynamic connectivity states. Brain. 2020 May 1;143(5):1525-1540. doi: 10.1093/brain/awaa101. PMID: 32357220; PMCID: PMC7241954. [doi] [pmid]

2. Bonkhoff AK, Schirmer MD, Bretzner M, Etherton M, Donahue K, Tuozzo C, Nardin M, Giese AK, Wu O, D Calhoun V, 5.Bonkhoff AK, Schirmer MD, Bretzner M, Etherton M, Donahue K, Tuozzo C, Nardin M, Giese AK, Wu O, D Calhoun V, Grefkes C, Rost NS. Abnormal dynamic functional connectivity is linked to recovery after acute ischemic stroke. Hum Brain Mapp. 2021 May;42(7):2278-2291. doi: 10.1002/hbm.25366. Epub 2021 Mar 2. PMID: 33650754; PMCID: PMC8046120. [doi] [pmid]

3. Savva AD, Mitsis GD, Matsopoulos GK. Assessment of dynamic functional connectivity in resting-state fMRI using the sliding window technique. Brain Behav. 2019 Apr;9(4):e01255. doi: 10.1002/brb3.1255. Epub 2019 Mar 18. PMID: 30884215; PMCID: PMC6456784. [doi] [pmid]

4. Wang Y, Chen H, Wang C, Liu J, Miao P, Wei Y, Wu L, Wang X, Wang P, Zhang Y, Cheng J, Fan S, Sun G. Static and dynamic interactions within the triple-network model in stroke patients with multidomain cognitive impairments. Neuroimage Clin. 2024;43:103655. doi: 10.1016/j.nicl.2024.103655. Epub 2024 Aug 10. PMID: 39146837; PMCID: PMC11367478. [doi] [pmid]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/664-02-002