Functional networks in the infant brain during sleep and wake states

Functional brain networks are assessed differently earlier vs. later in development: infants are almost universally scanned asleep, whereas adults are typically scanned awake. Observed differences between infant and adult functional networks may thus reflect differing states of consciousness rather than or in addition to developmental changes. We explore this question by comparing functional networks in fMRI scans of infants during natural sleep and awake movie-watching. As a reference, we also scanned adults during awake rest and movie-watching. Whole-brain functional connectivity was more similar within the same state (sleep and movie in infants; rest and movie in adults) compared to across states. Indeed, a classifier trained on patterns of functional connectivity robustly decoded infant state and even generalized to adults; interestingly, a classifier trained on adult state did not generalize as well to infants. Moreover, overall similarity between infant and adult functional connec..., Please refer to the manuscript for details.
Citation: Yates, T. S., Ellis, C. T., & Turk-Browne, N. B. (2023). Functional networks in the infant brain during sleep and wake states. Cerebral Cortex., Please refer to the README for guidance on how to use this data., ## Dataset from \"Functional networks in the infant brain during sleep and wake states\"

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Yates, T. S., Ellis, C. T., & Turk-Browne, N. B. (2023). Functional networks in the infant brain during sleep and wake states. *Cerebral Cortex*.

This directory contains raw and pre-processed resting state and movie watching data used for the analyses in the manuscript. To analyze this data, you should refer to the [https://github.com/ntblab/infant_neuropipe/tree/RestingState/](https://github.com/ntblab/infant_neuropipe/tree/RestingState/). In particular, [https://github.com/ntblab/infant_neuropipe/tree/RestingState/scripts/RestingState/RestingState.ipynb](https://github.com/ntblab/infant_neuropipe/tree/RestingState/scripts/RestingState/RestingState.ipynb) utilizes these files to recreate the figures reported in the paper. For this purpose, the contents of this directory are expected to be in a folder called `data/RestingState`. This notebook can be adapted to explore other analyses, which in s...,