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Articles on Neuroscience

Displaying 601 - 620 of 688 articles

Not just a party trick. roderickrussell

Hypnosis gives insight into psychiatric disorders

Despite long standing associations with mysticism and stage hypnotism, hypnosis has also been used for medical and scientific purposes. For well over a century, hypnosis has been used to treat a wide range…
There are reasons to be sceptical that sex addiction will turn out to be anything as powerful as drug addiction. id iom/Flickr

Can people really be addicted to sex?

Is sex addiction real? That is, is it really a disorder, involving diminished control over behaviour? Questions such as these are difficult to answer because it’s always difficult to distinguish diminished…
Here’s looking at you kid. PA/Peter Byrne

Japanese supercomputer takes big byte out of the brain

Researchers in Japan have used the powerful K computer, one of the world’s fastest supercomputers, to simulate the complex neural structure of our brain. Using a popular suite of neuron simulating software…
Hazy recollection: I’m sure I buried some cheese here. Paul.J.Hurtado

Fake memory implanted in mice with a beam of light

If you’ve ever been frustrated by erratic memories, spare a thought for the mice involved in a study published in the journal Science. Researchers have been able to consistently create a “false memory…
An American neuroscientist claims that the key to free will lies in how neurons can rewire each other. blackham

Is free will a scientific problem?

An American neuroscientist claims to have solved the problem of free will. Peter Tse, who works at Dartmouth College in New Hampshire, says that the key to free will lies in how neurons can rewire each…
While it seems unbelievable, there’s a scientific explanation for foreign accent syndrome - and it may surprise you. Baturix

Explainer: what is foreign accent syndrome?

In the past few days, a great deal of media attention has been paid to Leanne Rowe, a Tasmanian woman who has lived eight years with a French accent she acquired after a car accident. This phenomenon is…
Bombs away: the secrets of the human brain are hidden in this mushroom cloud. ICTANW

Nuclear bomb tests reveal formation of new brain cells

Researchers have used the radioactive fallout from atomic bomb tests to show that new neurons are produced in one part of the human brain throughout life. Studies have shown that rats can grow new neurons…
The new study has implications for Alzheimer’s disease, stroke and other neurological disorders. http://www.flickr.com/photos/arselectronica

Self-healing brain study offers Alzheimer’s hope

Brains are smart enough to rewire themselves, a new international study of rats has found. The study turns on its head the common misconception brain damage is irreversible, showing the precise neural…
A patient with a drug addiction is in a very different situation to someone with Parkinson’s – and should be treated as such. killermonkeys

Deep brain stimulation: the hidden challenges of a technological fix

Deep brain stimulation (DBS) is a remarkable therapeutic innovation that has restored the lives of many individuals with intractable neurological disorders. Nowhere is this more evident than in crippling…
The researchers found a non-invasive way to selectively impair memories. http://www.flickr.com/photos/frisky21

Rewriting memories with red herrings

Certain types of long term memories can be “rewritten” without drugs or surgery, according to a new study that experts say offers hope for sufferers of post traumatic stress disorder. The study, conducted…
Completely immersive virtual reality is still a little way off - unless you have room to move. Trypode

Rats! Why virtual reality doesn’t feel ‘real’

Have you ever noticed that even detailed, sophisticated virtual reality experiences don’t feel completely “real”? It all comes down to your inner ear - and a study published earlier this month using rats…
Implanted electrodes can alleviate symptoms of Parkinson’s and Alzheimer’s, and help treat addiction. Wikimedia Commons

Deep brain stimulation: a fix when the drugs don’t work

Neurological disorders can have a devastating impact on the lives of sufferers and their families. Symptoms of these disorders differ extensively - from motor dysfunction in Parkinson’s disease, memory…
Interpreting what different types of laughter mean requires different brain regions. chris.huggins

I amuse you? Judging laughter is no joke for the brain

There’s nothing quite like overhearing a hearty belly-laugh, unless perhaps it’s having a good chortle yourself. The happy likelihood is that, in any case, one guffaw will lead to the other. Laughter is…
The centre will develop new teaching methods based on lab research and tested in two experimental classrooms. AAP/Dan Peled

Q+A: $16m boost to unpack the science of learning

A research centre where experts will use the latest findings from neuroscience, education and psychology to better understand how students learn will open this year, after the Australian government announced…
Pick a card, any card - and maybe a research paper too. Micah Taylor

The science of magic: it’s not all hocus pocus

Think of your favourite magic trick. Is it as grandiose as David Copperfield’s Death Saw, or is it as simple as making a coin disappear in front of your very eyes? These two very different tricks have…
Genetically engineered mice were fitted with wireless LED devices which emitted light, triggering the release of dopamine. Image from shutterstock.com

Wireless device lights up pleasure centre in brains of mice

Scientists have found a way to control the reward centre of the brain, using a miniature wireless device that emits light and causes the brain to release dopamine, the chemical associated with pleasure…

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