Subject Using 1500-Pixel Retinal Implant
After years of struggling with retinal implants that attempt to represent the visual world with just a few hundred dots of activity, researchers at the University of Tübingen have developed a chip with 1520 photodiodes, each with its own amplifier. The video here shows one of the subjects identifying common objects and reading large print. (Also see entry for Chapter 10 below.)


Optogenetics Revealed
This is a very nice video that explains how optogenetics works.


Inattentional Blindness
The ability to focus attention is highly adaptive, but it means that other aspects of the environment may be overlooked. This video demonstrates this phenomenon. And if you like that one, here's another. Play fair; do attempt the assigned task in the video.



Videos From the Text

Chapter 2

The Schwann Cell and Action Potential is a visually beautiful animation of myelination and how it speeds conduction.

The video The Origin of the Brain describes how (and why) neurons and synapses evolved and ends with a very nice demonstration of how simple circuits can "remember" and make "decisions."

Osaka University's Intelligent Robotics Laboratory site offers videos of several of its lifelike androids.


Chapter 3

BrainGate Lets Your Brain Control the Computer is a video explanation of the BrainGate system; it shows the patient controlling a computer and a prosthetic hand.



Chapter 8

You can link here to a variety of sites, from the University of California to YouTube, to see Brain and Emotion Videos.


Chapter 9

Auditory Transduction (2002) is a YouTube video that uses high-quality animation to explain how hearing works.

The Yale Ear Lab's video, Dancing Hair Cell , is a highly magnified view of an outer hair cell rapidly changing length in time with the rhythm of music. The video is in the upper right corner, and you may need to expand the page to see all of it.


Chapter 10

Two videos show blind people using the Argus artificial retina and the BrainPort, and another shows gene recipient Corey Haas navigating a visual maze. (Also see "Subject Using 1500-Pixel Retinal Implant" above.)


Blindsight: Seeing Without Knowing It is a Scientific American article with a fascinating video of a man using blindsight to walk down a hallway filled with obstacles.

Hearing Motion is a video about motion synesthesia research.



Chapter 15

The NOVA video Sleep features research on the role of sleep in memory.


ABC News video cameras caught Amy and Anna raiding the refrigerator during their sleep.