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Archive for the ‘neuroscience’ category: Page 903

Aug 19, 2016

Cortico-Cortical Interactions during Acquisition and Use of a Neuroprosthetic Skill

Posted by in categories: biotech/medical, computing, cyborgs, neuroscience

Interesting research paper on motor cortex-based brain-computer interface (BCI) research conducted by researchers from UW. Sharing with fellow partners and researchers trying to advance BMI as well as those researching and/ or re-creating brain/ neuro patterns in systems.


The neurons in the human brain are densely interlaced, sharing upwards of 100 trillion physical connections. It is widely theorized that this tremendous connectivity is one of the facets of our nervous system that enables human intelligence. In this study, over the course of a week, human subjects learned to use electrical activity recorded directly from the surface of their brain to control a computer cursor. This provided us an opportunity to investigate patterns of interactivity that occur in the brain during the development of a new skill. We demonstrated two fundamentally different forms of interactions, one spanning only neighboring populations of neurons and the other covering much longer distances across the brain. The short-distance interaction type was notably stronger during early phases of learning, lessening with time, whereas the other was not. These findings point to evidence of multiple different forms of task-relevant communication taking place between regions in the human brain, and serve as a building block in our efforts to better understand human intelligence.

Citation: Wander JD, Sarma D, Johnson LA, Fetz EE, Rao RPN, Ojemann JG, et al. (2016) Cortico-Cortical Interactions during Acquisition and Use of a Neuroprosthetic Skill. PLoS Comput Biol 12: e1004931. doi:10.1371/journal.pcbi.1004931

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Aug 19, 2016

For the First Time Ever a New Way of Communication Enables “Talking” Between Body Implants and Smartphones

Posted by in categories: bioengineering, biotech/medical, computing, internet, neuroscience

Luv this.


Smart devices implanted in the body have thus far not been able to communicate via Wi-Fi due to the power requirements of such communications. Surgery is required when the battery in a brain stimulator or a pacemaker needs to be replaced. Not only is this expensive, but any surgery has inherent risks and could lead to complications. It is therefore critically important that the battery life in implanted medical devices be preserved for as long as possible.

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Aug 19, 2016

Training with VR allows paralyzed patients to learn to walk again

Posted by in categories: biotech/medical, cyborgs, neuroscience, virtual reality

Another beautiful use for VR.


Brain-machine interfaces and exoskeletons, combined with VR technology triggers partial recovery in 8 patients.

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Aug 19, 2016

‘Interscatter communication’ could help your brain implant talk to your iPhone

Posted by in categories: energy, internet, mobile phones, neuroscience, wearables

Researchers have created a way of letting next-gen wearables and implants communicate with the outside world using 10,000x less power than regular Wi-Fi.

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Aug 18, 2016

Why Ray Kurzweil Believes We Are Becoming More God-Like [Video]

Posted by in categories: neuroscience, Ray Kurzweil

Ray believes we’re becoming gods.


People tend to ask Ray Kurzweil all manner of questions about technology and the future. But they also want to know about his own personal philosophy. In one session last summer, a questioner asked Kurzweil if he believes in God. Of course, many of us struggle with the question, he replied, and to him, it’s not unambiguous.

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Aug 18, 2016

China’s Scientists Propose the Human ‘Quantum Brain’ –“The Source of Our Dominance on the Planet: More Complex Than a Galaxy”

Posted by in categories: engineering, neuroscience, quantum physics

The human brain has Quantum consciousness according to China. Why a cogitative thinking system that truly mimics the human brain will require QC.


Chinese scientists have proposed a new theory that explains why humans are so much more intelligent than animals even though our brains are often much smaller than those of other species. Researchers at the Wuhan Institute of Neuroscience and Neuro-engineering have previously carried out studies backing the theory that the brain not only processes and passes on information not only through electrical and chemical signals, but also with photons of light.

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Aug 18, 2016

New Startup Aims to Commercialize a Brain Prosthetic to Improve Memory

Posted by in categories: biotech/medical, cyborgs, neuroscience

Kernel wants to build a neural implant based on neuroscientist Ted Berger’s memory research.

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Aug 17, 2016

Ultrasound Implants

Posted by in categories: biotech/medical, neuroscience

Doctors are now using ultrasound implants to treat brain tumors.

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Aug 16, 2016

IBM’s foray into Chinese healthcare sector

Posted by in categories: biotech/medical, computing, neuroscience

Watson joins China’s research team.


China’s Hangzhou Cognitive Care has teamed up with IBM to bring Watson super computer to 21 hospitals in the country.

Singapore: In a bid to intensify its fight against cancer, China’s Hangzhou Cognitive Care has teamed up with IBM to bring Watson super computer to 21 hospitals in the country. The super computer is all set to play a crucial role in a new multi-year program being unveiled in China. This is IBM’s first partnership in China’s healthcare sector.

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Aug 16, 2016

Shaping Neural Circuits

Posted by in categories: neuroscience, robotics/AI

Nice paper on Neural Circuit structures.


Plasticity between neural connections plays a key role in our ability to process and store information. One of the fundamental questions on plasticity, is the extent to which local processes, affecting individual synapses, are responsible for large scale structures of neural connectivity. Here we focus on two types of structures: synfire chains and self connected assemblies. These structures are often proposed as forms of neural connectivity that can support brain functions such as memory and generation of motor activity. We show that an important plasticity mechanism, spike timing dependent plasticity, can lead to autonomous emergence of these large scale structures in the brain: in contrast to previous theoretical proposals, we show that the emergence can occur autonomously even if instructive signals are not fed into the neural network while its form is shaped by synaptic plasticity.

Citation: Ravid Tannenbaum N, Burak Y (2016) Shaping Neural Circuits by High Order Synaptic Interactions. PLoS Comput Biol 12: e1005056. doi:10.1371/journal.pcbi.1005056

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