PT - JOURNAL ARTICLE AU - Irene Costantini AU - Leah Morgan AU - Jiarui Yang AU - Yael Balbastre AU - Divya Varadarajan AU - Luca Pesce AU - Marina Scardigli AU - Giacomo Mazzamuto AU - Vladislav Gavryusev AU - Filippo Maria Castelli AU - Matteo Roffilli AU - Ludovico Silvestri AU - Jessie Laffey AU - Sophia Raia AU - Merina Varghese AU - Bridget Wicinski AU - Shuaibin Chang AU - Anderson Chen I-Chun AU - Hui Wang AU - Devani Cordero AU - Matthew Vera AU - Jackson Nolan AU - Kim Nestor AU - Jocelyn Mora AU - Juan Eugenio Iglesias AU - Erendira Garcia Pallares AU - Kathryn Evancic AU - Jean Augustinack AU - Morgan Fogarty AU - Adrian V. Dalca AU - Matthew Frosch AU - Caroline Magnain AU - Robert Frost AU - Andre van der Kouwe AU - Shih-Chi Chen AU - David A. Boas AU - Francesco Saverio Pavone AU - Bruce Fischl AU - Patrick R. Hof TI - A multimodal imaging and analysis pipeline for creating a cellular census of the human cerebral cortex AID - 10.1101/2021.10.20.464979 DP - 2021 Jan 01 TA - bioRxiv PG - 2021.10.20.464979 4099 - http://biorxiv.org/content/early/2021/10/21/2021.10.20.464979.short 4100 - http://biorxiv.org/content/early/2021/10/21/2021.10.20.464979.full AB - Cells are not uniformly distributed in the human cerebral cortex. Rather, they are arranged in a regional and laminar fashion that span a range of scales. Here we demonstrate an innovative imaging and analysis pipeline to construct a reliable cell census across the human cerebral cortex. Magnetic resonance imaging (MRI) is used to establish a macroscopic reference coordinate system of laminar and cytoarchitectural boundaries. Cell counting is obtained with both traditional immunohistochemistry, to provide a stereological gold-standard, and with a custom-made inverted confocal light-sheet fluorescence microscope (LSFM) for 3D imaging at cellular resolution. Finally, mesoscale optical coherence tomography (OCT) enables the registration of the distorted histological cell typing obtained with LSFM to the MRI-based atlas coordinate system.Competing Interest StatementBF has a financial interest in CorticoMetrics, a company whose medical pursuits focus on brain imaging and measurement technologies. BF's interests were reviewed and are managed by Massachusetts General Hospital and Partners HealthCare in accordance with their conflict of interest policies.