
The agency says doctors should consider limiting MRIs to reduce exposure from certain image-enhancing drugs that contain the metal gadolinium
Quick ReadThe agency says doctors should consider limiting MRIs to reduce exposure from certain image-enhancing drugs that contain the metal gadolinium
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Scientists Demonstrate Animal Mind-MeldsJuly 9, 2015 |
In a pair of studies published on Thursday in the journal Scientific Reports, the researchers report that rats and monkeys can coordinate their brains to carry out such tasks as moving a simulated arm or recognizing simple patterns. In many of the trials, the networked animals performed better than individuals
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Face It, Your Brain Is a ComputerJune 29, 2015 |
Descartes thought that the brain was a kind of hydraulic pump, propelling the spirits of the nervous system through the body. Freud compared the brain to a steam engine. Karl Pribram likened it to a holographic storage device. Many neuroscientists today would add to this list of failed comparisons the idea that the brain is a computer — just another analogy without a lot of substance
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Why You’re Pretty Much Unconscious All the TimeJune 26, 2015 |
A surprising new paper argues that consciousness is just a bit player in the human brain
Quick ReadResearchers raise alarms about unknown health risks of GE’s Omniscan and Bayer’s Magnevist, drugs injected to get better MRI pictures that contain the heavy metal gadolinium
Quick ReadA man in his mid-50s with Parkinson’s disease had fetal brain cells injected into his brain last week. He is the first person in nearly 20 years to be treated this way – and could recover full control of his movements in roughly five years
Quick ReadScans show that brain regions crucial for the development of language, memory and reasoning skills tend to be smaller in those from poorer backgrounds
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Focus On: Advances in Alzheimer’s ResearchSeptember 2, 2010 |
Reporting progress to a hopeful public: News articles underscore the ethical burden of balance shared by researchers, funders and the media
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