Gait impairments such as freezing, weakness and imbalance remain resistant to standard therapies across neurological disorders. This Review examines advances in neuromodulation, from refining deep brain stimulation to integrating spinal and distributed strategies. It discusses adaptive neurotechnologies, mechanistic insights and a framework for tailoring spatiotemporally precise interventions to restore gait control.
What happens when two of the greatest sci-fi universes collide? ⚔️
In this deep-dive, we break down the ultimate showdown: Star Trek vs Star Wars — and uncover the TRUTH about who would actually win.
This isn’t just fan debate. We’re analyzing technology, weapons, strategy, and realism to answer the question once and for all. From the advanced warp-driven fleets of the United Federation of Planets to the Force-wielding dominance of the Galactic Empire, every advantage and weakness is put under the microscope.
Could a Star Destroyer overpower the USS Enterprise?
Is the Force the ultimate trump card?
Or does superior engineering give Star Trek the edge?
This video dives into:
Starship combat and firepower ⚡
Shields vs deflectors 🛡️
Warp speed vs hyperspace 🚀
AI, tactics, and battle strategy 🧠
The real science behind both universes.
By the end, you’ll see which universe holds the TRUE advantage—and why the answer might surprise you.
Diagnosing some diseases could be as easy as breathing into a tube. MIT engineers have developed a test to detect disease-related compounds in a patient’s breath. The new test could provide a faster way to diagnose pneumonia and other lung conditions. Rather than sit for a chest X-ray or wait hours for a lab result, a patient may one day take a breath test and get a diagnosis within minutes.
The new breath test is a portable, chip-scale sensor that traps and detects synthetic compounds, or “biomarkers,” of disease, which are initially attached to inhalable nanoparticles. The biomarkers serve as tiny tags that can only be unlocked and detached from the nanoparticle by a very particular key, such as a disease-related enzyme.
The idea is that a person would first breathe in the nanoparticles, similar to inhaling asthma medicine. If the person is healthy, the nanoparticles would eventually circulate out of the body intact. If a disease such as pneumonia is present, however, enzymes produced as a result of the infection would snip off the nanoparticles’ biomarkers. These untethered biomarkers would be exhaled and measured, confirming the presence of the disease.
Glioblastoma, the most common and most aggressive brain tumor type in adults, remains difficult to treat because it can infiltrate surrounding brain tissue and spread far beyond the main tumor. Researchers have captured this infiltration process in the living brain with advanced microscopy. Their study is based on observations in mice affected by a brain cancer very similar to human glioblastoma.
The results, published in the scientific journal Immunity, reveal complex and situation-dependent interactions between glioblastoma cells and the brain’s resident immune cells, also known as “microglia”. These cells patrol the brain in search of threats. The current findings suggest that microglia are not passive bystanders, but actively influence both the containment and the spread of the tumor.
The scientists observed these processes by means of so-called three-photon microscopy that employs infrared light. Focus was on the “far infiltration zone”, which designates a tissue region located several millimeters away from the primary tumor.
Among other things, the team discovered that the behavior of microglia changed as a tumor spread. Specifically, microglia showed increased motility and surveillance activity when only a few glioblastoma cells were present. However, as tumor infiltration intensified, this immune response declined.
Besides, the scientists investigated the effects of disabling a certain receptor that microglia use to sense their environment. The authors show that CX3CR1 deficiency enhanced microglial reactivity while limiting GB cell migration.
Furthermore, they looked into pharmacological depletion, i.e., drastically reducing the number of immune cells. Microglia depletion with the CSF1R inhibitor PLX5622 reduced GB cell migration and constrained tumor microtube ™ plasticity. ScienceMission sciencenewshighlights.
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Life after death is explored in the context of diverse theories of consciousness, from strict Materialism/Physicalism to those of ancient wisdom traditions. We explore the view that the haunting and deeply personal question of life after death relates to theories of consciousness.
Watch more videos on consciousness and life after death here: https://shorturl.at/vNC3W
Iain McGilchrist FRSA is a British psychiatrist, philosopher, and neuroscientist who wrote the 2009 book \.
An exploration of the zoo hypothesis that states that alien life in the universe may hide itself from us.
Darkest Child by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/.…)
Source: http://incompetech.com/music/royalty–… Artist: http://incompetech.com/
Artist: http://incompetech.com/
In a groundbreaking study, scientists have unlocked a major piece of the obesity puzzle, discovering that a naturally occurring hormone can reverse weight gain by targeting the same control center in the brain as popular weight-loss drugs like Ozempic and Wegovy.
The study, led by researchers at the University of Oklahoma and published in Cell Reports, highlighted the hormone FGF21 as a powerful tool in regulating metabolism and appetite.
For years, scientists assumed that weight-regulating signals primarily targeted the hypothalamus. However, Dr. Matthew Potthoff and his team were surprised to find that FGF21 actually bypasses that area, sending signals instead to the hindbrain-the lower back portion of the brain.