Archive for the ‘cyborgs’ category: Page 88
Oct 28, 2017
Advanced artificial limbs mapped in the brain
Posted by Saúl Morales Rodriguéz in categories: biotech/medical, cyborgs, robotics/AI
EPFL scientists from the Center for Neuroprosthetics have used functional MRI to show how the brain re-maps motor and sensory pathways following targeted motor and sensory reinnervation (TMSR), a neuroprosthetic approach where residual limb nerves are rerouted towards intact muscles and skin regions to control a robotic limb.
Targeted motor and sensory reinnervation (TMSR) is a surgical procedure on patients with amputations that reroutes residual limb nerves towards intact muscles and skin in order to fit them with a limb prosthesis allowing unprecedented control. By its nature, TMSR changes the way the brain processes motor control and somatosensory input; however the detailed brain mechanisms have never been investigated before and the success of TMSR prostheses will depend on our ability to understand the ways the brain re-maps these pathways. Now, EPFL scientists have used ultra-high field 7 Tesla fMRI to show how TMSR affects upper-limb representations in the brains of patients with amputations, in particular in primary motor cortex and the somatosensory cortex and regions processing more complex brain functions. The findings are published in Brain.
Targeted motor and sensory reinnervation (TMSR) is used to improve the control of upper limb prostheses. Residual nerves from the amputated limb are transferred to reinnervate and activate new muscle targets. This way, a patient fitted with a TMSR prosthetic “sends” motor commands to the re-innervated muscles, where his or her movement intentions are decoded and sent to the prosthetic limb. On the other hand, direct stimulation of the skin over the re-innervated muscles is sent back to the brain, inducing touch perception on the missing limb.
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Oct 27, 2017
Build Your Own Iron Man ‘Jet Shoes’ With NASA’s New Public Patent
Posted by Klaus Baldauf in category: cyborgs
This is one of those moments where science-fiction transcends “fiction.”
NASA has long held a patent for Iron Man-style “jet shoes,” which are exactly as cool as they sound — special footwear that sends out a burst of propulsion to enable the wearer to fly.
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Oct 12, 2017
Contrasting Human Futures: Technotopian or Human-Centred?*
Posted by Jennifer Gidley in categories: complex systems, cyborgs, education, homo sapiens, human trajectories, philosophy, posthumanism, robotics/AI, singularity, Singularity University, transhumanism
[*This article was first published in the September 2017 issue of Paradigm Explorer: The Journal of the Scientific and Medical Network (Established 1973). The article was drawn from the author’s original work in her book: The Future: A Very Short Introduction (Oxford University Press, 2017), especially from Chapters 4 & 5.]
We are at a critical point today in research into human futures. Two divergent streams show up in the human futures conversations. Which direction we choose will also decide the fate of earth futures in the sense of Earth’s dual role as home for humans, and habitat for life. I choose to deliberately oversimplify here to make a vital point.
The two approaches I discuss here are informed by Oliver Markley and Willis Harman’s two contrasting future images of human development: ‘evolutionary transformational’ and ‘technological extrapolationist’ in Changing Images of Man (Markley & Harman, 1982). This has historical precedents in two types of utopian human futures distinguished by Fred Polak in The Image of the Future (Polak, 1973) and C. P. Snow’s ‘Two Cultures’ (the humanities and the sciences) (Snow, 1959).
What I call ‘human-centred futures’ is humanitarian, philosophical, and ecological. It is based on a view of humans as kind, fair, consciously evolving, peaceful agents of change with a responsibility to maintain the ecological balance between humans, Earth, and cosmos. This is an active path of conscious evolution involving ongoing psychological, socio-cultural, aesthetic, and spiritual development, and a commitment to the betterment of earthly conditions for all humanity through education, cultural diversity, greater economic and resource parity, and respect for future generations.
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Sep 24, 2017
Scientists have created a BACTERIUM that inhales CO2 producing Energy
Posted by Shailesh Prasad in categories: cyborgs, energy, genetics, transhumanism
It’s a bionic leaf that could revolutionize everything we thought we knew about clean energy.
Harvard scientists open the door to an energetic revolution that has allowed them to test successfully a system that converts sunlight into liquid fuel.
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Sep 24, 2017
Amputee Makes History with APL’s Modular Prosthetic Limb
Posted by Lily Graca in categories: biotech/medical, cyborgs
Sep 21, 2017
Mum begged doc to ‘chip’ daughter in case ‘radical’ dad takes her to Syria
Posted by Zoltan Istvan in categories: biotech/medical, computing, cyborgs, transhumanism
Transhumanism discussion of using implants in children is in The Sun today, one of UK’s largest sites/papers.
A DOCTOR known as a “human cyborg” has revealed parents are bombarding him with requests to implant chips into their children.
Dr Patrick Kramer, who work under the job title of “chief cyborg officer”, receives harrowing messages from parents desperate for him to implant tracking chips under their children’s skin.
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Sep 18, 2017
I Tried Direct Neurofeedback and the Results Surprised Me
Posted by Zoltan Istvan in categories: biotech/medical, cyborgs, robotics/AI, transhumanism
My new story for my #transhumanism column at Psychology Today on Direct Neurofeedback:
Transhumanism—the movement of using science and technology to improve the human being—covers many different fields of research. There are exoskeleton suits to help the disabled; there are stem cell treatments to cure disease; there are robots and AI to perform human chores. The field is wide open and booming as humanity uses more and more tech in its world.
It’s not that often I get to participate directly in these radical technologies, but I did so recently when Grant Rudolph, Clinical Director at Echo Rock Neurotherapy in Mill Valley, California invited me to try his Direct Neurofeedback techniques. Via his computer and EEG wire hookups, Mr. Rudolph echoed my brainwave information back into my head at an imperceptible level. I did two sessions of Direct Neurofeedback.
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