Archive for the ‘neuroscience’ category: Page 856
Aug 16, 2018
Scientists discover chemical which can kill glioblastoma cells
Posted by Manuel Canovas Lechuga in categories: biotech/medical, neuroscience
Aggressive brain tumour cells taken from patients self-destructed after being exposed to a chemical in laboratory tests, researchers have shown.
The study could be the first step in tackling cancers like glioblastoma, which led to Dame Tessa Jowell’s death earlier this year.
The research, led by the University of Leeds, found that the synthetic chemical, named KHS101, was able to cut the energy source of tumour cells from glioblastoma, leading to the death of the cells.
Continue reading “Scientists discover chemical which can kill glioblastoma cells” »
Aug 15, 2018
U.S. $23 trillion will be lost if temperatures rise four degrees by 2100
Posted by Bill Kemp in categories: climatology, economics, neuroscience, sustainability
Imagine something similar to the Great Depression of 1929 hitting the world, but this time it never ends.
Economic modelling suggests this is the reality facing us if we continue emitting greenhouse gases and allowing temperatures to rise unabated.
Economists have largely underestimated the global economic damages from climate change, partly as a result of averaging these effects across countries and regions, but also because the likely behaviour of producers and consumers in a climate change future isn’t usually taken into consideration in climate modelling.
Aug 14, 2018
Amazing New Brain Map of Every Synapse Points to the Roots of Thinking
Posted by Marcos Than Esponda in categories: biotech/medical, neuroscience, space
“There are more synapses in a human brain than there are stars in the galaxy. The brain is the most complex object we know of and understanding its connections at this level is a major step forward in unravelling its mysteries,” said lead author Dr. Seth Grant at the Center for Clinical Brain Sciences.
Imagine a map of every single star in an entire galaxy. A map so detailed that it lays out what each star looks like, what they’re made of, and how each star is connected to another through the grand physical laws of the cosmos.
While we don’t yet have such an astronomical map of the heavens, thanks to a momentous study published last week in Neuron, there is now one for the brain.
Continue reading “Amazing New Brain Map of Every Synapse Points to the Roots of Thinking” »
Aug 13, 2018
‘Brainprint’ Can Identify You With 100% Accuracy
Posted by Mary Jain in category: neuroscience
Aug 12, 2018
Giant neurons from the claustrum found wrapped around mouse brains could explain the biological origin of consciousness
Posted by Genevieve Klien in categories: biological, neuroscience
Finding the physical pathways that create consciousness in the brain has eluded scientists thus far.
Aug 10, 2018
Beyond the Wrist: Rethinking Wearable Technology for Mental Health
Posted by Genevieve Klien in categories: augmented reality, health, neuroscience, wearables
Clothing, skin patches and augmented reality glasses – welcome to the new age of data collection for mental health care.
Aug 8, 2018
The Connection Of Point Brain Computer Interface — The Cerebral Cortex
Posted by Genevieve Klien in categories: computing, neuroscience
The whole thing starts with cerebral cortex. It is divided into four major parts, or sometime people call it lobes.
1. Frontal
2. Parietal
Continue reading “The Connection Of Point Brain Computer Interface — The Cerebral Cortex” »
Aug 7, 2018
Exeter University boffins have discovered ‘elixir of life’
Posted by Manuel Canovas Lechuga in categories: biotech/medical, life extension, neuroscience
For centuries humans have sought the ‘elixir of life’ – a mythical potion that supposedly would grant the drinker eternal life.
Now Exeter scientists believe they may have found the secret to a longer, healthier life.
New compounds developed and tested at the University of Exeter have brought the dream a step closer and paved the way for “anti-degeneration” drugs that could not only extend life, but also extend health and may help treat age-related diseases like cancer, dementia and diabetes.
Continue reading “Exeter University boffins have discovered ‘elixir of life’” »
Aug 3, 2018
Building a better brain
Posted by Bill Kemp in categories: biotech/medical, engineering, neuroscience
Like a team in a science fiction movie, the six-lab squad funded by a 2017 MEDx Biomedical research grant is striking in its combination of diverse skills and duties.
The project is led by Kafui Dzirasa, MD’09, Ph.D.’07, HS’10-’16, associate professor of psychiatry and behavioral sciences and assistant professor in neurobiology and neurosurgery; and Nenad Bursac, Ph.D., professor of biomedical engineering and associate professor in medicine. Their team includes: Marc Caron, Ph.D., James B. Duke Professor of Cell Biology, professor in neurobiology and medicine; Fan Wang, Ph.D., professor of neurobiology; Christopher Kontos, MD, HS’93-’97, professor of medicine and associate professor of pharmacology and cancer biology—all at Duke University School of Medicine—and Jennie Leach, Ph.D., associate professor of chemical, biochemical, and environmental engineering at the University of Maryland Baltimore County, along with a cadre of committed graduate students, postdocs, and technicians.
Dzirasa’s background in engineering informs his approach to the study of neuropsychiatric illness and disease. In the summer of 2016, he and members of his lab were discussing the challenge of precisely monitoring brain activity.