by University of Göttingen Chronic 2-photon imaging of fluorescently labeled visual cortical neurons in the living adult mouse brain: within the first 4 days of imaging, from day 0 (d0) to day 4 (d4), one dendritic spine (white dendritic protrusion) was newly formed (green arrow); after selective visual stimulation over the next 4 days (until d8),...
