Author information:
(1)Allen Institute for Brain Science, 551 N 34(th) Street, Seattle, WA 98103, 
USA.
(2)UCL Institute of Ophthalmology, University College London, 11-43 Bath Street, 
London, EC1V 9EL, UK.
(3)MIT Media Lab and McGovern Institute, Massachusetts Institute of Technology, 
20 Ames Street, Cambridge, MA 02139, USA.
(4)Brain Research Institute, University of Zurich, Winterthurerstrasse 190, 
CH-8057 Zurich, Switzerland.
(5)Brain Science Institute, RIKEN, 2-1 Hirosawa, Wako-city, Saitama 351-0198, 
Japan.
(6)Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, 600 University 
Avenue, Toronto, ON M5G 1X5, Canada.
(7)UCL Institute of Ophthalmology, University College London, 11-43 Bath Street, 
London, EC1V 9EL, UK; Brain Science Institute, RIKEN, 2-1 Hirosawa, Wako-city, 
Saitama 351-0198, Japan.
(8)Department of Physiology, Brain Health Research Centre, University of Otago, 
PO Box 913, Dunedin 9054, New Zealand.
(9)The Division of Brain Sciences, Department of Medicine, Imperial College 
London, 160 DuCane Road, London, W12 0NN, UK.
(10)Allen Institute for Brain Science, 551 N 34(th) Street, Seattle, WA 98103, 
USA. Electronic address: hongkuiz@alleninstitute.org.