Confocal micrograph showing the connections of the visual system in a four-day-old zebrafish embryo. Staining of the neurons, glia and optic nerve illustrate...

Human spinal cord neurosphere (a culture system composed of free-floating clusters of neural stem cells) captured with widefield Illumination and deconvolution...

Montage image of a brain stem from a Brainbow transgenic mouse. In Brainbow mice, neurons randomly choose combinations of red, yellow and cyan fluorescent...

Confocal image of "Brainbow" mouse cerebral cortex. In Brainbow mice, neurons randomly choose combinations of red, yellow and cyan fluorescent proteins...

Confocal"Brainbow" mouse hippocampus and cerebral cortex neurons, with several fields montaged together. In Brainbow mice, neurons randomly choose...

Confocal image of an axonal rainbow of oculomotor nerve motor axons from a "Brainbow" mouse brain, with each neuron expressing a distinct color. In...

Confocal image of pastel neurons in the hippocampus of a "Brainbow" mouse brain, with each neuron expressing a distinct color. In Brainbow mice, neurons...

Confocal microscope image of a developing Purkinje cell in the cerebellum of a 9 day postnatal rat. The cerebellum contains millions of these cells...

Confocal micrograph of a transverse section of the brain of a zebrafish embryo, at the level of the hindbrain. The brain section was stained using an...

Confocal micrograph of the posterior portion of the digestive tract of an adult Drosophila fly. The circular visceral muscles are labelled in red with...