The trochlear nerve is the fourth of 12 cranial nerves that emerge from the brain and extend down the head, neck, and torso. Cranial nerves help control sensory innervation: i.e., the ability to ...

The processing of optical information in the retina of the eye, where the light-sensitive photoreceptors and the first nerve ...

Nerve cells in the eyes of flies and vertebrates use similar process to split up optical information. ScienceDaily . Retrieved June 3, 2025 from www.sciencedaily.com / releases / 2010 / 11 ...

"You could say there's a spatial sensory map in the tectum, ... Different parts of the retinal map can then activate nerve cells that ... (2016, September 26). Ancient brain area controls eye ...

The brain can do a lot to compensate; but as we’ve seen, it can come at a cost, something that science is still working hard to fully understand. ORIGINALLY PUBLISHED Discuss (0 CommentS) ...

Once dismissed as “junk,” a group of RNA molecules has been found to help regrow damaged nerves in mice in new research. The ...

Researchers have made a striking breakthrough in lab-grown mini organs. Using induced pluriopotent stem cells, the team induced brain organoids to develop rudimentary eye structures that can sense ...

The organ has developed basic eye structures that can send signals to the brain and sense light, a new report revealed. For the latest headlines, follow our Google News channel online or via the app.