SPECT-imaging of activity-dependent changes in regional cerebral blood flow induced by electrical and optogenetic self-stimulation in mice. - Angela Kolodziej; Michael Lippert; Frank Angenstein; Jenni Neubert; Annette Pethe; Oliver S. Großer; Holger Amthauer; Ulrich H. Schroeder; Klaus G. Reymann; Henning Scheich; Frank W. Ohl; Jürgen Goldschmidt (NeuroImage, 2014)