New technology to edit voices like text

Technology developed by Princeton University computer scientists may do for audio recordings of the human voice what word processing software did for the written word and Adobe Photoshop did for images.


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5 Neuroscience Experts Weigh in on Elon Musk's Mysterious "Neural Lace" Company

Elon Musk has a reputation as the world’s greatest doer. He can propose crazy ambitious technological projects—like reusable rockets for Mars exploration and hyperloop tunnels for transcontinental rapid transit—and people just assume he’ll pull it off. 

So his latest venture, a new company called Neuralink that will reportedly build brain implants both for medical use and to give healthy people superpowers, has gotten the public excited about a coming era of consumer-friendly neurotech.

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Brain Implant Detects, Responds to Epilepsy

Next year, medical researchers will test in patients a one-of-a-kind brain implant that can sense electrical activity in the brain while simultaneously emitting electric pulses, says device developer Medtronic.

Deep-brain stimulators are mainly used to regulate the movement problems associated with Parkinson's and other diseases, but they are also used in Europe and Canada to treat epilepsy and are being used experimentally to treat severe depression and obsessive-compulsive disorder. But doctors must use trial and error to determine the best parameters for the electrical stimulation programmed into each patient's chip.

The smarter brain stimulator is an improved version of Medtronic's existing deep-brain stimulator device, which has already been implanted in more than 80,000 people around the world. Medtronic has added an extra chip so that it can detect electrical activity and respond automatically to changes in the brain. 

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Reconstructing Visual Experiences from Brain Activity Evoked by Natural Movies

Using functional Magnetic Resonance Imaging (fMRI) and computational models, UC Berkeley researchers have succeeded in decoding and reconstructing people’s dynamic visual experiences – in this case, watching Hollywood movie trailers.

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Smart clothes...

In the emerging 'Internet of Things', everyday objects are becoming networked. Clothing is no exception. It's still early days for Web-enabled clothes - the best example so far is the Nike+ running shoe, which contains sensors that connect to the user's iPod. But expect to see everything from your shirt to your underwear networked in the not too distant future.

In the following list of ten 'smart clothing' items, we showcase Internet pants, a proximity sensing shirt, a heart sensing bra, biosensor underwear, a "thought helmet", and more!

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Giving Electronic Commands With Body Language

In the coming months, companies will begin selling gesture-powered devices that will allow people to flip channels on the TV or move documents on a computer monitor with simple hand gestures.


Stand in front of a TV armed with a gesture technology camera, and you can turn on the set with a soft punch into the air. Flipping through channels requires a twist of the hand, and raising the volume occurs with an upward pat. If there is a photo on the screen, you can enlarge it by holding your hands in the air and spreading them apart and shrink it by bringing your hands back together.

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IBM's Watson takes on Jeopardy

IBM has unveiled the details of its plans to build a computing system that can understand complex questions and answer with enough precision and speed to compete on a favorite quiz show, Jeopardy!. Onstage, completely isolated from other computers, the Internet, or human help, the Watson computer will receive the clue electronically, precisely when the human players see it. Competing in this way on Jeopardy! makes a great avenue for comparison between humans and machines. Competing at Jeopardy! is just the first step for DeepQA.

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IBM seeks to simulate brain

IBM Research and five universities have partnered to create low-power-consumption and compact-sized computing systems that they expect will simulate and emulate the brain’s abilities for sensation, perception, action, interaction, and cognition.


IBM’s proposal, “Cognitive computing via synaptronics and supercomputing,” (C2S2) outlines research to be conducted over the next nine months in areas including synaptronics, material science, neuromorphic circuitry, supercomputing simulations, and virtual environments.

Encouraging the effort, IBM and its collaborators have been awarded $4.9 million in funding from the Defense Advanced Research Projects Agency (DARPA) for the first phase of DARPA’s Systems of Neuromorphic Adaptive Plastic Scalable Electronics (SyNAPSE) initiative.

Initial C2S2 research will focus on demonstrating nanoscale, low-power synapse-like devices and on "uncovering the functional microcircuits of the brain," IBM said, noting that the long-term mission of C2S2 is to demonstrate low-power, compact cognitive computers that approach mammalian-scale intelligence.

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Colleges see the future: Video games

Academics envision uses beyond Grand Theft Auto.
By Tom Avril

With an odd-looking strip of black foam fastened to his forehead, the young man stared intently at an image of a manhole cover on his computer screen.

Suddenly, without touching the mouse or keyboard, he made the manhole cover rise into the virtual air.

A magic trick?

No, a video game - one that Hasan Ayaz, a Drexel University engineering student, was able to manipulate directly with his brain.

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Yazgac - A tool for typing Turkish...

There are special Turkish characters that are not part of standard US keyboard: (ç,ı,ş,ğ,ü,ö). For those living abroad and using a non-Turkish keyboard, usually dot-less versions of these characters are used (c,i,s,g,u,o) which is not correct or proper Turkish. Yazgac is intended to fix this problem.

Yazgac is a free desktop application, that allows you to type special Turkish characters without changing your keyboard layout or correct your text by automatically placing these characters. See its website for a presentation and video of its features and how it works.

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Netflix Prize

In October 2006, Netflix announced a grand prize of one million dollars for a better movie-recommending algorithm that is at least 10 percent better than its own. Within two weeks, the DVD rental company had received 169 submissions, including three that were slightly superior to Cinematch, Netflix's recommendation software. After a month, more than a thousand programs had been entered, and the top scorers were almost halfway to the goal. But what started out looking simple suddenly got hard. The contest is expected to continue until 2011.

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Computer Model of Human Brain

Reverse engineering human brain
An ambitious project to create an accurate computer model of the brain has reached an impressive milestone. Scientists in Switzerland working with IBM researchers have shown that their computer simulation of the neocortical column, arguably the most complex part of a mammal's brain, appears to behave like its biological counterpart. By demonstrating that their simulation is realistic, the researchers say, these results suggest that an entire mammal brain could be completely modeled within three years, and a human brain within the next decade.

"What we're doing is reverse-engineering the brain," says Henry Markram, codirector of the Brain Mind Institute at the Ecole Polytechnique Fédérale de Lausanne, in Switzerland, who led the work, called the Blue Brain project, which began in 2005. (See "IBM: The Computer Brain.") By mimicking the behavior of the brain down to the individual neuron, the researchers aim to create a modeling tool that can be used by neuroscientists to run experiments, test hypotheses, and analyze the effects of drugs more efficiently than they could using real brain tissue.

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scitopia.org

A user-friendly federated search engine for researchers/engineers from science societies have arrived.
http://www.scitopia.org

The new search portal scitopia.org was created through the collaboration of 15 leading science and technology societies including IEEE, OSA, APS, ASME, SPIE, SCIAM, etc. Search results are categorized among papers, patents and government documents (grants, etc.)

Robosapiens

An interesting documentary about robot research

Conscious Machine

Can we ever build such a device? This was discussed at the debate and a lecture that followed MIT's celebration of the 70th anniversary of Alan Turing's paper "On Computable Numbers" which was published in 1936...

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