Real time brain activity in hippocampus! (YouTube video via Stanford and knowingneurons.com)
Ziv Y., Burns L.D., Cocker E.D., Hamel E.O., Ghosh K.K., Kitch L.J., Gamal A.E. & Schnitzer M.J. (2013). Long-term dynamics of CA1 hippocampal place codes, Nature Neuroscience, 16 (3) 264-266. DOI: 10.1038/nn.3329