Science & Research

Brain Study Suggests Consciousness A Matter Of Optimal Degree Of Connectedness In Neural Network

A team of European researchers has found evidence that suggests that human consciousness is a state where the neural network that makes up the brain operates at an optimal degree of connectedness. In their paper published in Journal of the Royal Society Interface, the team describes their study of the human brain using volunteers undergoing fMRI [...]

Tracking Prejudices In The Brain

Preparation of an EEG recording. It is used for a Microstate analysis in order to depict processes in the brain temporally and spatially. Credit: University of Bern / Adrian Moser A soccer fan needs more time to associate a positive word with an opposing club than with his own team. And supporters of [...]

How Junk Food Primes The Brain’s Food-Seeking Behaviour

Credit: Maliz Ong/public domain The current epidemic of obesity in developed countries should be a warning for health officials in the developing world with newly opened markets. Food manufacturers, restaurant franchising companies, food supply chains and advertisers collaborate to create environments in which extremely palatable, energy-dense foods and their related cues are readily [...]

Calls For Ban On Eyeball Tattooing As Procedure Regulated In NSW

PHOTO: A man shows off his body art, including eyeball tattoos, at a tattoo festival in Sao Paulo, Brazil, in 2014. (Flickr: Augusto dos Santos) The Baird Government has been criticised for recently regulating the practice of eyeball tattooing, as the New South Wales Opposition calls for a ban on the procedure. The [...]

Friendships Start Better With A Smile

Shutter stock If you want to strike up a new relationship, simply smile. It works because people are much more attuned to positive emotions when forming new bonds than they are to negative ones such as anger, contempt or sadness. Don't try to fake it, however, because people can recognize a sincere smile [...]

10 Unsolved Questions In Neuroscience

Interdiscplinarity forces us to think in new ways. Photograph: Helen Pynor/GV Art Due to its incredible complexity, the brain is an immensely challenging subject of study. The average human brain has about 90 billion neurons that make 100 trillion connections or synapses. Scientists believe this staggering number of neurons is responsible for the [...]

By |2016-02-22T11:59:08+11:00February 22nd, 2016|Categories: Science & Research|Tags: , , , , , |0 Comments

What Does Concussion Do To The Brain?

Concussions are common in sport, but few realise just how damaging a concussion is to the brain. Credit: Mark Nolan News that actor Will Smith will boycott the Oscars has overshadowed promotional coverage of his latest film, Concussion, which examines the effects of repeated head injury. In the film, Smith plays the real-life neuropathologist Bennet [...]

What Goes Wrong In The Brain When Someone Can’t Spell

Left: A composite image showing the brain lesions of people with spelling difficulty after strokes. Right: An image of a healthy brain depicting the regions typically active during spelling. Credit: Johns Hopkins University By studying stroke victims who have lost the ability to spell, researchers have pinpointed the parts of the brain that [...]

Neuroscience, Free Will Are Rethinking Divorce

Computer artwork of a brain-shaped network of lines and connections. Photo: Alfred Pasieka/Science Photo Library/Corbis Back in the 1980s, the American scientist Benjamin Libet made a surprising discovery that appeared to rock the foundations of what it means to be human. He recorded people’s brain waves as they made spontaneous finger movements while [...]

By |2016-02-14T20:58:45+11:00February 14th, 2016|Categories: Science & Research|Tags: , , , , , |0 Comments

Widespread Exposure To BPA Substitute Is Occurring From Cash Register Receipts, Other Paper

alamy People are being exposed to higher levels of the substitute for BPA in cash register thermal paper receipts and many of the other products that engendered concerns about the health effects of bisphenol A, according to a new study. Believed to be the first analysis of occurrence of bisphenol S (BPS) in [...]

Go to Top