This data refers to: Concomitant AD and DLB pathologies shape subfield microglia responses in the hippocampus https://www.biorxiv.org/content/10.1101/2022.01.06.475218v1 Corresponding author: david.bouvier@lns.etat.lu The data is organized as follows: a) Example for MIC-MAC 2 segmentation : contains only three images and the relative parameters to execute the image segmentation step. b) Data : contains all the data acquired and generated throughout the computational steps presented in the manuscript. More specifically: - 1 Raw microglia : contains all the raw acquisitions. - 2 Segmented microglia : contains all the MIC-MAC 2 segmentations in TIF format - 3 Feature Extraction microglia : contains two type of files per sample : ~ attributes : a MatLab file including cell morphological features values ~ volumes : a MatLab file including the 3D volumetric morphologies - 4 Neuropathology : - contains raw and segmented images and quantitative analysis of amyloid beta, P-Tau and P-Syn staining - contains raw images for colocalisation of P-Syn P-Tau with various antibodies - contains raw images for P-Syn antibody validation with various antibodies - contains raw image for definition of hippocampal subregions - 5 Analysis : contains all the merged information used for the statistics and visualization - Metadata : contains information regarding the samples and parameters used during the segmentation phase - Overlays : contains Imaris overlays of the raw data and the MIC-MAC 2 segmentations