Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
665-01-005 ISMRM Abstract

Differential Changes in Short- and Long-Range Brain Temporal Dynamics after Partial Sleep Deprivation

Primary: Neuro - Psychiatric Disorders
Secondary: Brain Function and fMRI - fMRI Analysis
665-01-005 · fMRI: Applications in Neurology and Psychiatry I · Thursday, 14 May, 8:30 AM–9:25 AM · Digital Posters Row F
Keywords: Sleep deprivation Brain criticality Intrinsic timescales
Accepted
Fan Yang 1,2, Siqi Cai1, Chunxiang Jiang3, Lijuan Zhang1,2
1Paul. C. Lauterbur Research Centers for Biomedical Imaging, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
2University of Chinese Academy of Sciences, Beijing, China
3Shenzhen Medical Academy of Research and Translation (SMART), Shenzhen, China
Presenting Author: Fan Yang

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References

1. Şen B, et al. The effect of 24-hour sleep deprivation on subjective time perception24 h. International Journal of Psychophysiology 2023;192:91-97. doi:10.1016/j.ijpsycho.2023.08.011 [doi]
2. Hagemann A, et al. Intrinsic timescales of spiking activity in humans during wakefulness and sleep. arXiv. Preprint posted online May 20, 2022. doi:10.48550/arXiv.2205.10308 [doi]
3. Yan Chao-Gan et al. DPARSF: A MATLAB toolbox for “pipeline” data analysis of resting-state fMRI. Front Syst Neurosci. 2010;4:13. doi:10.3389/fnsys.2010.00013 [doi]
4. Watanabe T, et al. Atypical intrinsic neural timescale in autism. Gold JI, Breakspear M, L Gollo L, eds. eLife. 2019;8:e42256. doi:10.7554/eLife.42256 [doi]
5. Hardstone R, et al. Detrended Fluctuation Analysis: A Scale-Free View on Neuronal Oscillations. Front Physio. 2012;3. doi:10.3389/fphys.2012.00450 [doi]
6. Schaefer A, Kong R, Gordon EM, et al. Local-global parcellation of the human cerebral cortex from intrinsic functional connectivity MRI. Cerebral Cortex. 2018;28(9):3095-3114. doi:10.1093/cercor/bhx179 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/665-01-005