看到孟津老师的博客《天空中写京城夜空雷电》

惊呼闪电的样子真像神经元的树突和轴突：

A single, pyramidal neuron. Illustration by Ramon Y Cajal S., ca. 1899.

Cajal 银染色的锥体神经元

http://drsimonsaysscience.org/2015/02/03/i-am-neuron/

下图应该是海马区的颗粒细胞

http://jonlieffmd.com/wp-content/uploads/2012/10/Newborn-neuron-in-mouse-brain-.gif

视网膜神经节细胞ganglion cell

(2) Wong, KY, Dunn, FA, Berson, DM. (2005) Photoreceptor adaptation in intrinsically photosensitive retinal ganglion cells. Neuron 48(6):1001-10. PMID 16364903.

http://neuronbank.org/wiki/images/3/32/Photoreceptive_ganglion_cell.jpg

Fireworks in the primate retina: in vitro photodynamics reveals diverse LGN-projecting ganglion cell types.

(D) Schematic summary of depth of dendritic stratification and mean dendritic field size for each of the 13 ganglion cell populations recognized thus far.