Lifeboat Foundation

Scientists observed sleeping octopuses and saw their brains enter a deep sleep like ours.

Having undergone two aneurysm surgeries, Sandi Rodoni thought she understood everything about the procedure. But when it came time for her third surgery, the Watsonville, California, resident was treated to a virtual reality trip inside her own brain.

Stanford Medicine is using a new software system that combines imaging from MRIs, CT scans and angiograms to create a three-dimensional model that physicians and patients can see and manipulate — just like a virtual reality game.

Guided by lasers, fluorescence and real-time imaging, Stanford surgeons develop new ways to enhance precision.

In response to Bernardo Kastrup’s scathing criticisms of materialist explanations of the states of consciousness induced by psychedelics, David Nutt argues that we don’t need to adopt an untestable metaphysical worldview to explain the subjective richness of psychedelic experiences.In response to Bernardo Kastrup’s scathing criticisms of materialist explanations of the states of consciousness induced by psychedelics, David Nutt argues that we don’t need to adopt an untestable metaphysical worldview to explain the subjective richness of psychedelic experiences.

Let’s start with where we agree. It doesn’t make intuitive sense that alterations in (increased) complexity of brain waves could explain the whole range of subjective experiences that are reported under the influence of psychedelics. I agree they probably don’t in a direct sense — it seems to me much more likely that they are correlated because they both derive from a common change in another system or systems. Despite Bernardo’s criticisms and scepticism, I think we can plausibly develop theories as a result of neuroscience and neuroimaging research coupled with simultaneous acquisition of subjective effects that help explain the altered state of consciousness produced by psychedelics.

Where those might be is the question — and I will come back to it later — but at this point I think it is reasonable to suggest that the primary visual hallucinations (the Christmas tree lights) probably reflect a psychiatry-induced disruption of the layer 5 neurons in the visual cortex. This would degrade the ability of the complex cortical network that creates vision by integrating retinal inputs. Physiological studies of the neuronal workings of non-human visual systems predict that simple geometric shapes, colours and movement are the primary processes that are extracted from retinal inputs and from which more complex visual schema are then created. Psychedelics disrupt these higher-level constructions so allow the user to “see” the primary workings of the visual system that are not normally accessible to consciousness.

New research published in Scientific Reports suggests that breathing has a crucial role in coordinating brain activity in the prefrontal brain network during wakefulness. The findings provide new insights into the relationship between respiration and cognitive processing, and could have important implications for meditative practices that involve controlled breathing.

Previous studies have indicated that respiration can have significant effects on brain activity and cognitive processes. For example, changes in breathing patterns have been linked to alterations in attention, arousal, and emotional states. The respiratory system also shares neural pathways and connections with brain regions involved in cognition.

For their new study, the researchers focused on a specific structure called the nucleus reuniens (Reu), which acts as a link between the prefrontal cortex and the hippocampus. The researchers wanted to investigate how the synchronization of neural activity, particularly in the gamma rhythm frequency range, is organized in this network.

I believe that homelessness is often seen in America or other parts of the world as bad but with Finland they have found a housing first approach which has stopped nearly all homelessness there. I believe also regenerative medicine and lots of transhumanistic approaches to medicine would help end their aging and even repair their body if needed. Also if we research the brain we can finally discover and repair genes throughout the body essentially bringing them back near perfect and beyond. Along with ethical approaches towards a more cultural relativistic approach to all humans could show everyone how to coexist. It is still a problem of aging though which is still curable and in extreme cases will be eventually solved in the future. I think with a more comprehensive understanding of all transhumansistic medicine it would be possible to save all lives so no one is left behind.

OK, so the Finns are more generous and just shell out a lot more to help the homeless, right? Actually not. The Finns are simply smarter.

Instead of abandoning the homeless, they housed them. And that led to an insight: people tend to function better when they’re not living on the street or under a bridge. Who would have guessed?

Continue reading “How Finland managed to virtually end homelessness” »

The 25-year bet between neuroscientist Chris Koch and philosopher David Chalmers is settled. Consciousness, on the other hand, is not.

Is the Executive Director of the Innovative Genomics Institute (https://innovativegenomics.org/people/brad-ringeisen/), an organization founded by Nobel Prize winner Dr. Jennifer Doudna, on the University of California, Berkeley campus, whose mission is to bridge revolutionary gene editing tool development to affordable and accessible solutions in human health and climate.

Dr. Ringeisen is a physical chemist with a Ph.D. from the University of Wisconsin-Madison, a Bachelor of Science in chemistry from Wake Forest University, a pioneer in the field of live cell printing, and an experienced administrator of scientific research and product development.

Continue reading “Dr. Brad Ringeisen, Ph.D. — Executive Director, Innovative Genomics Institute (IGI)” »

If Neuralink’s monkey can play Pong with its mind, imagine what humans could do with the same technology in just a few years.