Department of Electrical and Computer Engineering and the Zlotwoski Center for Neuroscience, Ben-Gurion University of the Negev, Beersheba, Israel.|Department of Systems Biology, Harvard Medical School, Boston, MA, USA.|Department of Systems Biology, Harvard Medical School, Boston, MA, USA.|Department of Systems Biology, Harvard Medical School, Boston, MA, USA.|Department of Electrical and Computer Engineering and the Zlotwoski Center for Neuroscience, Ben-Gurion University of the Negev, Beersheba, Israel.