Genome-wide association analyses of magnetic resonance imaging data describe the genetic architecture of 13 cortical phenotypes at both global and regional levels, implicating neurodevelopmental and constrained genes.
Psychedelics are known for inducing altered states of consciousness in humans by fundamentally changing our normal pattern of sensory perception, thought and emotion. Research into the therapeutic potential of psychedelics has increased significantly in the last decade.
While this research is important, I have always been more intrigued by the idea that psychedelics can be used as a tool to study the neural basis of human consciousness in laboratory animals. We ultimately share the same basic neural hardware with other mammals, and possibly some basic aspects of consciousness, too. So by examining what happens in the brain when there’s a psychedelically induced change in conscious experience, we can perhaps glean insights into what consciousness is in the first place.
We still don’t know a lot about how the networks of cells in the brain enable conscious experience. The dominating view is that consciousness somehow emerges as a collective phenomenon when the dispersed information processing of individual neurons (brain cells) is integrated as the cells interact.
A new method allows large quantities of muscle stem cells to be safely obtained in cell culture. This provides a potential for treating patients with muscle diseases – and for those who would like to eat meat, but don’t want to kill animals.
Elon Musk delves into the groundbreaking potential of Neuralink, a revolutionary venture aimed at interfacing with the human brain to tackle an array of brain-related disorders. Musk envisions a future where Neuralink’s advancements lead to the resolution of conditions like autism, schizophrenia, memory loss, and even spinal cord injuries.
Elon Musk discusses the transformative power of Neuralink, highlighting its role in restoring motor control after spinal cord injuries, revitalizing brain function post-stroke, and combating genetically or trauma-induced brain diseases. Musk’s compelling insights reveal how interfacing with neurons at an intricate level can pave the way for repairing and enhancing brain circuits using cutting-edge technology.
Continue reading “Elon Musk on Neuralink: Solving Brain Diseases & Reducing the Risk of AI” »
Researchers have found in a new study that statin use was associated with significant reduction in the risk of osteoporotic fractures among general older population.
Research author Dr Seo said, “Statin users experienced a decline in risk of major osteoporotic fractures, hip fractures and vertebral fractures.”
The study has been published in Osteoporosis International entitled Age-and dose-dependent effect of statin use on the risk of osteoporotic fracture in older adults.
Researchers show it’s possible to make photons that cross paths interact, paving the way for technology breakthroughs.
A research team at the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) has demonstrated that it is possible to manipulate photons so that they can collide, interacting in new ways as they cross paths. Detailed in the journal Nature Physics.
As the name implies, Nature Physics is a peer-reviewed, scientific journal covering physics and is published by Nature Research. It was first published in October 2005 and its monthly coverage includes articles, letters, reviews, research highlights, news and views, commentaries, book reviews, and correspondence.
Seattle-based Integrate says it has raised $3.4 million in funding and secured a $1.25 million contract from the U.S. Space Force to boost its program management software platform into a higher orbit.
The year-old startup has also brought Firefly Aerospace on board as a customer.
Continue reading “Integrate raises $3.4M and wins Space Force contract for management software” »
A new technique mimics the normal reprogramming process in early embryonic development to essentially wipe a cell’s memory, making it similar to a stem cell.
The dome is varnished matte black and shaped somewhere between an oversized eco-chic lampshade and a fifth grader’s diorama of a volcano—all pudgy curves and asymmetric slopes. Underneath sits a small table, almost a stool, made of the same amorphous material. The table is fitted with a brass fixture loosely reminiscent of a guitar but (so the adjacent panel tells me) is actually a replica of the 17th-century microscope designed by Dutch scientist Antonie van Leeuwenhoek—a nod to the father of microscopy.
From a speaker concealed in the dome, a voice intones:
In the midst of a global pandemic, on the eve of an irreversible climate emergency, and in the early, thrilling decades of a biotech revolution, the human race began to question its relationship to the natural world. For many years, scientists believed life to be a competition, one that humanity must win… But as biologists learned more about living systems, it became undeniable that interdependence was key to understanding life on Earth.
Trinity’s quantum physicists in collaboration with IBM Dublin have successfully simulated super diffusion in a system of interacting quantum particles on a quantum computer.
This is the first step in doing highly challenging quantum transport calculations on quantum hardware and, as the hardware improves over time, such work promises to shed new light in condensed matter physics and materials science.
Continue reading “Research team simulates super diffusion on a quantum computer” »
