There are two main theories that pertain to the role of the primary visual cortex (V1) in visual awareness. Hierarchical models propose that although V1 provides necessary input, only high-level ...

Know what message you’re trying to communicate before you get down in the weeds. by Scott Berinato Not long ago, the ability to create smart data visualizations, or dataviz, was a nice-to-have skill.

A visual field test checks for blind spots to help identify vision problems. People with conditions like glaucoma or diabetes should have regular visual field tests. Visual field tests can take five ...