Sentences with phrase «monkey brain signals»

The basic technology that Nicolelis and colleagues used to extract instructions for movement from the mishmash of monkey brain signals isn't new, says Jose Contreras - Vidal, a biomedical engineer at the University of Houston in Texas.

Not exact matches

When the program detected a pattern in the monkey's brain signalling the intention to move, it moved the virtual hands in the corresponding direction.

Scientists already employ fMRI, which uses changes in blood flow as a proxy for brain activity, to scan the brains of restrained monkeys, but Berns wanted to train dogs to willingly enter the machine and learn simple things, such as associating a hand signal with a reward of a hot dog, all the while staying still enough to collect interpretable brain scans.

Once the neuronal model had developed an accurate level of prediction the researchers switched the control of the cursor from the joystick to the robotic arm, which in turn was controlled by the monkey's brain signals.

Andy Coghlan's report of brain signals from monkeys being used to recreate photos of faces is potentially important for many reasons (10 June, p 14).

The Duke researchers, working at the Center for Neuroengineering, have previously built BMIs to capture and transmit the brain signals of individual rats, monkeys, and even human subjects to artificial devices.

While this was happening, the researchers measured the activity in two parts of the monkeys» brains, the parietal lobe and the frontal lobe, which is the next place neural signals are sent.

Andy Coghlan's report of brain signals from monkeys being used to recreate photos of faces is potentially important for many...

To know for sure whether the brain's conflict signals and pupil size caused the monkeys to perform better requires further study.

Other scientists have connected the brains of rats and monkeys, and transmitted brain signals from a human to a rat, using electrodes inserted into animals» brains.

To know for sure whether the brain's conflict signals and pupil size caused the monkeys to perform better requires further study.The dACC doesn't directly control pupil size, but it connects to another region of the brain that does.

Prior to the study, scientists had observed synchronous patterns of electrical activity between the two circuit hubs after a monkey saw an object, but weren't sure if the signals actually represent such short - term visual memories in the brain.

Building on past work, scientists create wheelchairs controlled directly by electrical signals inside monkeys» brains.

Effects of prenatal nicotine exposure on primate brain development and attempted amelioration with supplemental choline or vitamin C: Neurotransmitter receptors, cell signaling and cell development biomarkers in fetal brain regions of rhesus monkeys