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Source: Guardian Unlimited Science
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Total 8 results found since Jan 2013.
How family tragedy turned Roald Dahl into a medical pioneer
After his wife ’s stroke and his daughter’s death from measles, Roald Dahl applied his genius to medicine – making extraordinary breakthroughs. His doctor and friend recalls what he learned while treating the author in the last year of his lifeIn 1990, I was a junior doctor at the John Radcliffe hospital in Oxford. I had finished all my training, and was now starting my first year on the wards.Roald Dahl was one of my patients. I can still remember the night I first met him.It was nearly midnight and the lights were low. I was working away on the ward computer when I became aware of this large figure wandering slowly...
Source: Guardian Unlimited Science - September 12, 2016 Category: Science Authors: Tom Solomon Tags: Roald Dahl Books Culture Fiction Medical research Health Source Type: news
If you can't imagine things, how can you learn?
We know some people can’t conjure up mental images. But we’re only beginning to understand the impact this “aphantasia” might have on their educationNever underestimate the power of visualisation. It may sound like a self-help mantra, but a growing body of evidence shows that mental imagery can accelerate learning and improve performance of all sorts of skills. For athletes and musicians, “going through the motions,” or mentally rehearsing the movements in the mind, is just as effective as physical training, and motor imagery can also help stroke patients regain function of their paralysed limbs.For most of us,...
Source: Guardian Unlimited Science - June 4, 2016 Category: Science Authors: Mo Costandi Tags: Students Education Higher education Neuroscience Psychology Source Type: news
Do No Harm: Stories of Life, Death and Brain Surgery review
Patients see neurosurgeons as gods, but what is the reality? Henry Marsh has written a memoir of startling candourWe go to doctors for help and healing; we don't expect them to make us worse. Most people know the aphorism taught to medical students, attributed to the ancient Greek Hippocrates but timeless in its quiet sanity: "First, do no harm." But many medical treatments do cause harm: learning how to navigate the risks of drug therapies, as well as the catastrophic consequences of botched or inadvised surgical operations, is a big part of why training doctors takes so long. Even the simplest of therapies carries the ri...
Source: Guardian Unlimited Science - March 19, 2014 Category: Science Authors: Gavin Francis Tags: The Guardian Private healthcare Culture Society Reviews Books Neuroscience UK news Hospitals NHS Source Type: news
No pain, no gain? Getting the most out of exercise
Staying in shape has all sorts of benefits, from maintaining heart health to warding off dementia and cancerInactivity – fuelled by cars and a sedentary work life – has been dubbed the biggest public health problem of the 21st century, a global pandemic with dramatic impact on peoples wellbeing. The latest reports suggest that around the world it was responsible for 5.3 million deaths in 2008 – around one in 10 – more deaths than smoking.Not only does exercise make you fitter, it can also ward off numerous and often unexpected diseases, from heart attacks, to diabetes, some forms of cancer and dementia. There are t...
Source: Guardian Unlimited Science - January 13, 2014 Category: Science Authors: Catherine de Lange Tags: Cycling Fitness Sport Running Transport Yoga Weightlifting Features UK news Life and style Cycle hire schemes The Observer Swimming Science Source Type: news
Pure OCD: a rude awakening
You mentally undress your friends, Tony Blair, the lollipop lady. Your thoughts are X-rated. You wonder if you're a paedophile – or just losing your mind. A sufferer describes the nightmare – and dark comedy – of living with pure OCDOn a spring night when I was 15 the mental image of a naked child entered my head and the corners of my world folded in. I put down my cutlery. My throat was closing over. Dad sat across from me, 10,000 miles away, and Mum was hunting draughts at the window.Stoned and smiling, my brother sat next to me, resting his elbows on teenage knees too high for the table. He looked sidelong at Mum ...
Source: Guardian Unlimited Science - August 31, 2013 Category: Science Tags: The Guardian Psychology Sexuality Mental health & wellbeing Society Features Obsessive-compulsive disorder Life and style Source Type: news
If only a Scotsman had boldly gone… | Kevin McKenna
The UK Space Conference opens in Glasgow this week – where better to hold it with all these UFOs around?Like many Scots, I am proud of my country's role in Earth's understanding of outer space. When it first dawned on me as a child that the most important member of Captain James T Kirk's Starship Enterprise was Scottish, I was bursting with pride. Neither do you get to have names such as Neil Armstrong or John Glenn unless there is a significant quotient of Scots blood in you. And when it was revealed many years later that Obi-Wan Kenobi too was Scottish, well… our place in cosmology was finally secured. There have eve...
Source: Guardian Unlimited Science - July 13, 2013 Category: Science Authors: Kevin McKenna Tags: Comment UFOs Star Trek UK news Scotland The Observer Space Comment is free Source Type: news
Brain-to-brain interface transmits information from one rat to another | Mo Costandi
Electronically-linked brains could facilitate rehabilitation and revolutionize computingIn Star Trek, the Borg is a menacing race of cybernetically-enhanced beings who conquer other races and assimilate them. They do not act as individuals, but rather as an interconnected group that makes decisions collectively. Assimilation involves integrating other life forms into the Collective, using brain implants that connect them to the "hive mind," such that their biology and technology can help the Borg to become the perfect race. This is a popular concept that can be found elsewhere in science fiction, but scientists have now mo...
Source: Guardian Unlimited Science - February 28, 2013 Category: Science Tags: Blogposts guardian.co.uk Technology Neuroscience Source Type: news
Paralysed people could get movement back through thought-control
Brain implant could allow people to 'feel' the presence of infrared light and one day be used to move artificial limbsScientists have moved closer to allowing paralysed people to control artificial limbs with their thoughts following a breakthrough in technology that gave rats an extra sense.A brain implant that allows the animals to "feel" the presence of invisible infrared light could one day be used to provide paralysed people with feedback as they move artificial limbs with their thoughts, or it could even extend a person's normal range of senses.Miguel Nicolelis, a neurobiologist at Duke University in North Carolina w...
Source: Guardian Unlimited Science - February 17, 2013 Category: Science Authors: Alok Jha Tags: The Guardian Animal research United States AAAS World news Technology Neuroscience Source Type: news
