<?xml version='1.0' encoding='UTF-8'?><metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns="http://dublincore.org/documents/dcmi-terms/"><dcterms:title>In vivo two-photon calcium imaging dataset obtained from the primary visual cortex of GCaMP6 mice during electrical microstimulation</dcterms:title><dcterms:identifier>https://hdl.handle.net/21.15109/CONCORDA/ITBQD4</dcterms:identifier><dcterms:creator>Fiáth, Richárd</dcterms:creator><dcterms:creator>Rácz, Melinda</dcterms:creator><dcterms:creator>Horváth, Csaba</dcterms:creator><dcterms:creator>Ulbert, István</dcterms:creator><dcterms:creator>Wittner, Lucia</dcterms:creator><dcterms:publisher>ARP</dcterms:publisher><dcterms:issued>2023-12-11</dcterms:issued><dcterms:modified>2023-12-11T19:59:22Z</dcterms:modified><dcterms:description>Here, we deposited a calcium imaging dataset collected within the framework of the &lt;a href="https://hyperstim.eu/">HYPERSTIM&lt;/a> Horizon Europe project. The in vivo dataset was obtained from the primary visual cortex of GCaMP6 transgenic mice during electrical microstimulation using a two-photon laser scanning microscope. A subset of the dataset contains spontaneous cortical activity without electrical stimulation (Mouse1 and Mouse2). Mice were anesthetized with ketamine/xylazine. A Femtonics Femto2D two-photon microscope setup was used for data acquisition. A 20x water immersion objective with the following parameters was used for calcium imaging. Field of view (FOV): 550 μm x 550 μm; Numerical aperture (NA): 1.0; Working distance: 2.0 mm. We performed raster scanning with a resonant scanner at ~31 Hz frame rate and with a frame size of 512 x 512 pixels. The wavelength used for calcium imaging was 900 nm. Further details can be found below (see Notes).</dcterms:description><dcterms:subject>Medicine, Health and Life Sciences</dcterms:subject><dcterms:subject>calcium imaging</dcterms:subject><dcterms:subject>electrical microstimulation</dcterms:subject><dcterms:subject>two-photon microscopy</dcterms:subject><dcterms:subject>visual cortex</dcterms:subject><dcterms:subject>GCaMP6 mice</dcterms:subject><dcterms:language>English</dcterms:language><dcterms:date>2023-12-11</dcterms:date><dcterms:contributor>Fiáth, Richárd</dcterms:contributor><dcterms:contributor>Horváth, Csaba; Rácz, Melinda; Fiáth, Richárd</dcterms:contributor><dcterms:contributor>Wittner, Lucia; Ulbert, István; Fiáth, Richárd</dcterms:contributor><dcterms:contributor>Horváth, Csaba; Rácz, Melinda; Fiáth, Richárd; Wittner, Lucia; Ulbert, István</dcterms:contributor><dcterms:contributor>Integrative Neurosciene Research Group</dcterms:contributor><dcterms:contributor>Integrative Neurosciene Research Group</dcterms:contributor><dcterms:dateSubmitted>2023-10-03</dcterms:dateSubmitted><dcterms:type>experimental data (calcium imaging)</dcterms:type><dcterms:license>CC0 1.0</dcterms:license></metadata>