/ b4 L/ U# Z8 e) Y+ ]1 s# f4 ^
Bursts of neural activity in an entire larval zebrafish & A8 @7 J9 a8 m. A
brain expressing a calcium reporter in every neuron. Two different time points ! Q1 r# G& E3 v; {7 ?
are shown in red and blue. Image by Philipp Keller, Misha Ahrens and Kristin 9 R+ L2 N- Q! T, x J
Branson (Howard Hughes Medical Institute, Janelia Farm Research Campus). , T# w0 N0 }2 D# g: U