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The First Brain Transplant

Related:  & more Misc interesting things about the Brain

Researchers Create the World's First Fully Synthetic, Self-Repli If figuring out how to quickly sequence genomes was but the first small step for genetics, Craig Venter has gone ahead and made a giant leap for the discipline. The J. Craig Venter Institute announced today that it has created the world's first synthetic cell, boasting a completely synthetic chromosome produced by a machine. "This is the first self-replicating species we've had on the planet whose parent is a computer," Venter said in a press conference. The biological breakthrough could have myriad applications, as it essentially opens the door to engineered biology that is completely manipulated by laboratory scientists. Though a bacteria cell was the final product in this particular experiment, eukaryotic yeast was a critical player in the process. The yeast first linked the shorter snippets (just over 1,000 base pairs each) together into longer 10,000 base pair strands. "Every component in the cell comes from the synthetic genome," Venter said. [J.

Neural Stimulator The goal of building this hardware was to create a stimulation system that could operate in a real-time feedback or control paradigm as well as the more traditional program mode (e.g., LTP protocols). Basically, to stimulate at any location and any time in response to ongoing activity measured with the MEA1060 amplifier. Command syntax: stim ch# or stim ch#,ch#,... setv setw delayms delays exec gnd ch# ungnd ch# Limitations: -Voltage stimulation only...obviously if you change or add an additional DAC you could do current as well..

Sci/Tech | Looking through cats' eyes — By BBC News Online Science Editor Dr David Whitehouse These are the first pictures from an extraordinary experiment which has probed what it is like to look through the eyes of another creature. As reported on BBC News Online last week, a team of US scientists have wired a computer to a cat's brain and created videos of what the animal was seeing. By recording the electrical activity of nerve cells in the thalamus, a region of the brain that receives signals from the eyes, researchers from the University of California at Berkeley were able to view these shapes. The team used what they describe as a "linear decoding technique" to convert the signals from the stimulated cells into visual images. Dr Yang Dan, Assistant Professor of Neurobiology at UC Berkeley, Fei Li and Garrett Stanley, now Assistant Professor of Biomedical Engineering at Harvard University conducted 11 experiments. They recorded the output from 177 brain cells that responded to light and dark in the cat's field of view.

Accelerating Future » Top 10 Transhumanist Technologies Transhumanists advocate the improvement of human capacities through advanced technology. Not just technology as in gadgets you get from Best Buy, but technology in the grander sense of strategies for eliminating disease, providing cheap but high-quality products to the world’s poorest, improving quality of life and social interconnectedness, and so on. Technology we don’t notice because it’s blended in with the fabric of the world, but would immediately take note of its absence if it became unavailable. (Ever tried to travel to another country on foot?) Technology needn’t be expensive – indeed, if a technology is truly effective it will pay for itself many times over. Transhumanists tend to take a longer-than-average view of technological progress, looking not just five or ten years into the future but twenty years, thirty years, and beyond. 10. 9. Clearly, World of Warcraft’s eight million subscribers and SecondLife’s five million subscribers are onto something. 8. 7. 6. 5. 4. 3. 2.

J. Yang's review of Logitech Wireless Solar Keyboard K750 How Humans Became Social Look around and it's impossible to miss the importance of social interactions to human society. They form the basis of our families, our governments, and even our global economy. But how did we become social in the first place? Researchers have long believed that it was a gradual process, evolving from couples to clans to larger communities. It's a controversial idea, admits anthropologist and study author Susanne Shultz of the University of Oxford in the United Kingdom. Over the past several decades, researchers have gained tremendous insights into the evolution of social groups in bees and birds by comparing them with relatives with different social systems. Shultz and colleagues decided to test this idea. Because group structure was not at the whims of the environment, Shultz and colleagues reasoned, it must be passed down though evolutionary time. Shultz suspects that, at this time, the nocturnal ancestors of today's primates became more active during the day.

Protocols PEI cc-4195 PEI from clonetics mixed with cc-4196 PBS Below is the procedure for preparing 1X PEI Plating Substrate using Cloneticsâ„¢ 5% PEI stock solution and Borate Buffer Solution. 1. Prepare PEI Plating Substrate to a final concentration of 0.05% (1X): Make a 1:100 dilution of the 5% PEI Plating Substrate stock solution using Borate buffer, and filter through a 0.2 micron filter. Store under sterile conditions at 4_C for up to 1 month. Dnase Vial, PDS Earle's Balanced Salt Solution, PDS Ovomucoid Inhibitor Vial, PDS Papain Vial, PDS Introduction Proteolytic enzymes are widely used in cell dissociation. The Worthington Papain Dissociation System is a set of reagents intended for use in the tissue dissociation method of Huettner and Baughman. The reagents are stable at ambient temperatures for the periods of time expected in normal shipping procedures, but the package should be refrigerated upon arrival and can be stored at 4-8°C for up to four months before use. Procedure 1. ï€

Dr. Dan Yang - Founder of DY: VINCI Born Dan Dan (meaning very red in Chinese by her father who was classified as a black sheep during the Culture Revolution in China), Dr. Dan Yang was the first grandchild of an entrepreneurial family of six sons and two daughters. Her grandfather owned a boat factory and operated a transport business on the imperial canal which connects north and south China, but was relocated to rural China during the Culture Revolution. In 2000, she made a $1 million dollar donation to Nanjing University for the construction of a student center. What are you working on right now? VINCI, a new category of learning systems designed exclusively for toddlers and young children using touch screen Android technology and adopting results from developmental science. Where did the idea for VINCI come from? My daughter Hera who just turned toddler at the time. What does your typical day look like? I get up at 8, wash and get ready before waking up Hera and get her to eat breakfast. How do you bring ideas to life?

molecules storage Storage is a very exciting thing these days: SSDs are increasing in capacity and becoming cheaper, hard drives are offering storage capacity that’s unprecedented at the consumer level, and recently, scientists have been able to store significant amounts of data using unusual mediums, such as strings of DNA and small groups of atoms. Now, scientists have managed to store data in individual molecules. Using a new, still-experimental technology, researchers have managed to turn individual molecules into a storage medium. In theory, this molecular memory could increase current storage capacities by one thousand times over more conventional means. Molecular memory isn’t an entirely new concept but there have always been significant hurdles, the first of which is no stranger to the computing world: cooling. Previously, molecular memory needed to be cooled to temperatures close to absolute zero — not exactly practical. [Image credit: Wallsonline]

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What does this say about relgion a god and a soul? What is the sole just traped inside a brain? by timothylynnjenson Dec 21