David Abbott, Florey Institute of Neuroscience and Mental Health
When you read this text, certain regions in your brain begin working more than others. Advanced imaging allows scientists to map the brain networks responsible for understanding language.
Neuroscientists analysed the brains of 210 healthy young adults. The result was a modern atlas of the human brain, 97 areas of which have never been described before.
Consciousness is one of the most puzzling phenomena in science. How does the electric and chemical activity in your brain produce your subjective experiences; the colour red or the taste of chocolate?
Particular parts of an individual’s brain tend to work together on certain tasks. Researchers can look at these patterns of “functional connectivity” to predict traits – like the ability to pay attention.
Typically, researchers pool a bunch of brain scans to figure out the average way brains handle certain tasks. Instead, could they pick out individual brain profiles from a stack of 126 people’s scans?
There’s no single region in the brain responsible for all moral decision making. But neuroscience research has shown specific brain regions are involved when we’re faced with moral dilemmas.
It’s often argued that technological innovation in medicine is key to improving healthcare, and there is no doubt that brain-scan technology such as fMRI is at the forefront of our understanding of the…
Helen Westerman, The Conversation dan Emil Jeyaratnam, The Conversation
We are faced with a myriad of choice in our lives - but an emerging body of work suggests the more choice we’re faced with, the more likely we’ll make a poor decision. The conundrum is called the “curse…
In the latest instalment of our series Biology and Blame Micol Seigel poses some important questions about the assumptions behind the legal use of fMRI. Of the current uses of psychiatry in legal settings…
Dogs really are our best friends. A study published today in Current Biology shows not only do dogs and humans read emotions in each other’s “voices”, but both are more attuned to “happy” sounds. And the…
We now know that there’s much more to pain than simply what is happening in the painful body part, and attention has turned to the role of the brain. But not even this mysterious organ can tell us everything…