Lab rats ’acquire sixth sense’
2013 02 15

From: BBCNews



US researchers have effectively given laboratory rats a "sixth sense" using an implant in their brains.

An experimental device allowed the rats to "touch" infrared light - which is normally invisible to them.

The team at Duke University fitted the rats with an infrared detector wired up to microscopic electrodes that were implanted in the part of their brains that processes tactile information.

The results of the study were published in Nature Communications journal.

The researchers say that, in theory at least, a human with a damaged visual cortex might be able to regain sight through a device implanted in another part of the brain.

Lead author Miguel Nicolelis said this was the first time a brain-machine interface has augmented a sense in adult animals.

The rats had no reduction in their ability to "feel" things as a result

The experiment also shows that a new sensory input can be interpreted by a region of the brain that normally does something else (without having to "hijack" the function of that brain region).

"We could create devices sensitive to any physical energy," said Prof Nicolelis, from the Duke University Medical Center in Durham, North Carolina.

"It could be magnetic fields, radio waves, or ultrasound. We chose infrared initially because it didn’t interfere with our electrophysiological recordings."

[...]

Read the full article at: bbc.co.uk



Related Articles
Next Security Indignity? Trained "Sniffer Mice"
Blind Mice Given Sight After Device Cracks Retinal Code
Inception becomes reality? Two teams of scientists implant ’false memories’ into mice
Mice Levitated in Lab
Neuroscientists successfully control the dreams of rats. Could humans be next?
Secret of NIMH? Memory Implant Boosts Brain Function in Rats
Do we have a “magnetic” sixth sense?
Humans are descended from fish-like animal with a ’sixth sense’


Latest News from our Front Page

Devil’s Deal: US-Backed Syrian Rebels Already Signed Pact with ISIS Prior to Haines Beheading
2014 09 17
While Washington considers appropriating half a billion in funds to the Syrian rebels, we now learn that opposition groups the Free Syrian Army (FSA) and al Qaeda affiliate ‘al Nusra Front’, have officially aligned themselves with ISIS… Despite grand words by US President Obama and British PM David Cameron, here’s what’s really behind their plan to bomb ISIS in Syria… In a ...
World War III for Dummies
2014 09 16
A Step-by-Step Guide to Understanding the Present World Situation. 1998 - 2000 Powerful elites and influential think tanks forecast a coming period of American aggression. Zbigniew Brzezinski speaks for the Globalist faction of the western PRC (Predatory Ruling Class) in ’The Grand Chessboard’, a book in which he openly advocates for bolder American action in dominating the Eurasian land mass. During this ...
Rotherham child-sex victim confronts her alleged abuser in the street... but SHE is arrested
2014 09 16
A victim of Rotherham’s child sex abuse scandal confronted a man she says groomed her - but was left shocked when she was the one arrested. The woman was shocked when she saw the man walking through the town’s centre on Friday and decided to challenge him over the allegations. But she was tackled by two police officers and pushed up against ...
Slaves of Charleston - Beyond Wealth of Jewish South Carolina
2014 09 15
Founded in 1749 in downtown Charleston, South Carolina, the Beth Elohim Synagogue is one of the very earliest synagogues in America. While other synagogues and congregations are also now a part of Charleston city life, Beth Elohim Synagogue is the oldest one in the area and serves as the repository for certain historical artifacts of Jewish life in the city. ...
Martian meteorite yields more evidence of the possibility of life on Mars
2014 09 15
A tiny fragment of Martian meteorite 1.3 billion years old is helping to make the case for the possibility of life on Mars, say scientists. The finding of a ‘cell-like’ structure, which investigators now know once held water, came about as a result of collaboration between scientists in the UK and Greece. Their findings are published in the latest edition ...
More News »