TY - JOUR T1 - An open database of resting-state fMRI in awake rats JF - bioRxiv DO - 10.1101/842807 SP - 842807 AU - Yikang Liu AU - Pablo D. Perez AU - Zilu Ma AU - Zhiwei Ma AU - David Dopfel AU - Samuel Cramer AU - Wenyu Tu AU - Nanyin Zhang Y1 - 2019/01/01 UR - http://biorxiv.org/content/early/2019/11/15/842807.abstract N2 - Rodent models are essential to translational research in health and disease. Investigation in rodent brain function and organization at the systems level using resting-state functional magnetic resonance imaging (rsfMRI) has become increasingly popular, owing to its high spatial resolution and whole-brain coverage. Due to this rapid progress, shared rodent rsfMRI databases can be of particular interest and importance to the scientific community, as inspired by human neuroscience and psychiatric research that are substantially facilitated by open human neuroimaging datasets. However, such databases in rats are still lacking. In this paper, we share an open rsfMRI database acquired in 90 rats with a well-established awake imaging paradigm that avoids anesthesia interference. Both raw and preprocessed data are made publically available. Procedures in data preprocessing to remove artefacts induced by the scanner, head motion, non-neural physiological noise are described in details. We also showcase inter-regional functional connectivity and functional networks calculated from the database. ER -