TY - RPRT TI - Charting infant sleep cycle development using actigraphy: Longitudinal evidence for cycle lengthening within the first year of life from 35,000 hours of sleep AU - Hammad, G. AU - Schoch, S. F. AU - Engelmann, M. AU - Spock, Z. AU - Kurth, S. AU - Winnebeck, E. PY - 2025 DO - 10.1101/2025.07.10.664225 UR - https://www.biorxiv.org/content/10.1101/2025.07.10.664225v1 ID - 10.1101/2025.07.10.664225 ER -