Lifeboat Foundation

Very cool.

Scientific Method — Neurons position their parts for rapid communication Neurons that talk to each other have proteins that mirror each other.

When not all men and women are created equal.

If futurist, inventor, and Google executive Ray Kurzweil is right about the future, we’ll all be augmenting our brains with extra capacity in the cloud at some point in the future.

Which sounds exciting, even if a little frightening.

Continue reading “A.D. 2035: Rich people will be thousands of times smarter than poor people” »

Engenheiros da University of California, Berkeley construíram os primeiros, sensores sem fio do tamanho de poeira que podem ser implantados no organismo, trazendo mais perto o dia em que um dispositivo Fitbit poderia monitorar os nervos internos, músculos ou órgãos em tempo real.

If human beings are ever to colonise other planets – which might become necessary for the survival of the species, given how far we have degraded this one – they will almost certainly have to use generation ships: spaceships that will support not just those who set out on them, but also their descendants. The vast distances between Earth and the nearest habitable planets, combined with the fact that we are unlikely ever to invent a way of travelling that exceeds the speed of light, ensures that many generations will be born, raised and die on board such a ship before it arrives at its destination.

A generation ship would have to be a whole society in microcosm, with hospitals and schools, living quarters and perhaps entertainment districts, a security force, maybe even a judiciary. It would need to be able to provide food for its crew, and that might require agriculture or aquaculture, perhaps even domestic animals (which might also be needed for the colonisation effort). Its design therefore presents a major challenge: not just to engineers but also to social scientists. How should the crew be selected and the environment structured to minimise interpersonal conflict? What size of population is optimal for it to remain committed to the single overarching project of colonising a new planet without too much of a risk of self-destructive boredom or excessive narrowing of the gene pool? Does mental health require that a quasi-natural environment be recreated within the ship (with trees, grass and perhaps undomesticated birds and small animals)?

As well as the technological and social challenges confronting the designers of such ships, there are fascinating philosophical and ethical issues that arise. The issue I want to focus on concerns the ethics of a project that locks the next generation into a form of living, the inauguration of which they had no say over, and that ensures their options are extremely limited.

Continue reading “Would it be immoral to send out a generation starship?” »

Fighter pilots and brain surgeons have a lot in common. With limited time and a high degree of risk, they must zero in on a dangerous target with the intent to destroy, making sure to minimise any collateral damage.

Perhaps no one understands that relationship better than Alon Geri and Moty Avisar, veterans of the Israeli Air Force and co-founders of Surgical Theatre, an Ohio-based company that brings state-of-the-art virtual reality to brain surgeons.

Physicians in thick black goggles can step inside a patient’s skull, explore the malformed region, craft a strategy for entry, elimination, and exit, and even do dry runs of the surgery itself. When it comes time to make the first incision, there are fewer surprises.

Continue reading “A team of ex-fighter pilots have invented a new way for surgeons look inside brains” »

The findings showed that the shrinking of the hippocampus — brain region associated with learning and memory — actually precedes the onset of a change in behaviour — namely the loss of memory. “Until now, no one knew the evolution of these changes. Does the hippocampus shrink before or after memory loss? Or do the two happen handin- hand,” said Sumantra Chattarji, Professor at National Centre for Biological Sciences in Bengaluru, Karnataka, in a statement.

Using rats as a model system which reacts to stress much as humans do, the team studied how the brain changes in structure during stress. The results showed that when under stress, rats develop anxiety-related behaviours and their ability to form memories are affected. In the study, rats were subjected to stress for two hours every day over 10 days. The brains were examined with MRI scans on several days over the course of the study, and their ability to form memories were assessed repeatedly.

After just three days of stress, the hippocampus of every stressed rat had shrunk. “Normally structural changes are seen in the brain after a long time — say 10 to 20 days. Three days doesn’t even count as chronic stress,” Chattarji added. Five days after stress exposure, the rats’ hippocampus-based ability to make memories was tested again. The stressed rats were found to perform almost as well as unstressed rats, the researchers said. “Volume loss and shrinkage has happened, yet spatial memory is still holding up,” Chattarji said.

Continue reading “Brain scan during stress may predict memory loss” »

Laura D’Olimpio from the University of Notre Dame Australia explained the thinking behind the ‘brain in a vat’ idea and that, even if we are living in a simulation, we can be certain we exist.

Last year, OpenBCI burst onto the scene with a Kickstarter campaign to fund development of an open source brain-computer interface for makers. The company more than doubled its goal of raising $100,000 for its EEG platform and, as I write this, OpenBCI is preparing to ship its first run of finished products. Conor does a demo of the technology in the link below:

OpenBCI Demo by Conor Russomano

Recently, I had a chance to talk with OpenBCI co-founder Conor Russomanno to get his thoughts on how open source has changed the brain-computer interface (BCI) landscape and opened new opportunities in the present, and how it might affect future development opportunities as well.

“The one thing that we’re hoping to achieve with OpenBCI is to really lower the barrier of entry – both in terms of educational materials but also cost,” Russomanno said. “I think one really awesome implication is that, in a classroom or laboratory, where one research grade EEG system was used by a number students, now the same amount of money could be used to outfit every student with their own device. And we’ve seen that in our customer base, as a huge proportion of our customers are students, graduate-level researchers and professors who want to use OpenBCI as a learning tool.”

Continue reading “OpenBCI and the Future of EEG Technology” »

Philadelphia, PA, USA / Mexico City, Mexico — Bioquark, Inc., (www.bioquark.com) a life sciences company focused on the development of novel bioproducts for complex regeneration, disease reversion, and aging, and RegenerAge SAPI de CV, (www.regenerage.clinic/en/) a clinical company focused on translational therapeutic applications of a range of regenerative and rejuvenation healthcare interventions, have announced a collaboration to focus on novel combinatorial approaches in human disease and wellness. SGR-Especializada (http://www.sgr-especializada.com/), regulatory experts in the Latin American healthcare market, assisted in the relationship.

“We are very excited about this collaboration with RegenerAge SAPI de CV,” said Ira S. Pastor, CEO, Bioquark Inc. “The natural synergy of our cellular and biologic to applications of regenerative and rejuvenative medicine will make for novel and transformational opportunities in a range of degenerative disorders.”

As we close in on $7 trillion in total annual health care expenditures around the globe ($1 trillion spent on pharmaceutical products; $200 billion on new R&D), we are simultaneously witnessing a paradoxical rise in the prevalence of all chronic degenerative diseases responsible for human suffering and death.

Continue reading “Bioquark Inc. and RegenerAge SAPI de CV to Collaborate on Clinical Regenerative Healthcare” »