Neuroscience

How Computationally Complex Is a Single Neuron?

Quanta Magazine: Our mushy brains seem a far cry from the solid silicon chips in computer processors, but scientists have a long history of comparing the two. As Alan Turing put it in 1952: “We are not interested in the fact…

The Brain Doesn’t Think the Way You Think It Does

Quanta Magazine: Neuroscientists are the cartographers of the brain’s diverse domains and territories — the features and activities that define them, the roads and highways that connect them, and the boundaries that delineate them. Toward the front of the brain, just…

Inflatable Prosthetic Hand with a Sense of Touch

Medgadget: Researchers at MIT and Shanghai Jiao Tong University created an inexpensive robotic hand intended for use by upper limb amputees. The device is more like a soft robot than previous robotic prostheses, and includes inflatable components and pneumatics, making…

A Soft, Wearable Brain–Machine Interface

IEEE Spectrum: Even though brain–machine or brain–computer interfaces (BMI/BCI) have come a long way since Hans Berger discovered the presence of electrical activity in the human brain in 1924, seamless communication between our brains and machines remains a holy grail of…