An Italian man left paralysed from the waist down by a motorbike accident five years ago can now walk for a kilometre because of a revolutionary medical breakthrough using electrical pulses to move his limbs.
Michel Roccati suffered life-changing injuries in 2017 but the new technique — that marries artificial intelligence with electrical implants fitted to an undamaged section of his spinal cord — has allowed him to live independently.
Video released by researchers shows Mr Roccati taking steps with the aid of a specially-adapted walker. He was able to take his first steps immediately after the implants were fitted.
By following a rigorous training regime he is now able to walk up stairs and live independently in an apartment close to his parents’ home.
“After the first day, I was able to walk if the body was supported,” said Mr Roccati, who was aged 29 when the treatment started. “That was very emotional.”
The treatment has been successfully repeated with two other men, aged 32 and 41, who were also left paralysed from the waist down after motorbike accidents. They have been able to swim and cycle after the treatment, according to a paper in Nature Medicine published today.
The researchers say the challenge is now to scale up the use of the technique to help more people and to further develop the process so it can be controlled by a smartphone and a mini computer embedded in the body.
The system that has allowed Mr Roccati to change his life is controlled by two buttons on his walker that are linked wirelessly to a tablet computer.
It forwards the signal to a pacemaker fitted in Mr Roccati’s abdomen, which in turn triggers the implants that stimulate spinal neurons, allowing his legs to move.
Electrical stimulation of the spinal cords has been used before but only by adapting technology that was originally designed to treat pain. Researchers hope that the new technique will work better and improve the range of movement.
“Our stimulation algorithms are still based on imitating nature,” said Prof Grégoire Courtine, from one of the co-developers of the system based in Lausanne, Switzerland.
“By controlling these implants, we can activate the spinal cord like the brain would do naturally to have the patient stand, walk, swim or ride a bike, for example.”
“All three patients were able to stand, walk, pedal, swim and control their torso movements in just one day, after their implants were activated.”
“We need one day to have this technology to be treatment available for everyone. It's not the case yet, but it hopefully will be in within a few years.”
West Indies v India - Third ODI
India 251-4 (50 overs)
Dhoni (78*), Rahane (72), Jadhav (40)
Cummins (2-56), Bishoo (1-38)
West Indies 158 (38.1 overs)
Mohammed (40), Powell (30), Hope (24)
Ashwin (3-28), Yadav (3-41), Pandya (2-32)
India won by 93 runs
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- Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
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- An elevated football field that doubles as a helipad
- Specialist robotics and science laboratories
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Favourite piece of music: Verdi’s Requiem. It’s awe-inspiring.
Biggest inspiration: My father, as I grew up in a house where music was constantly played on a wind-up gramophone. I had amazing music teachers in primary and secondary school who inspired me to take my music further. They encouraged me to take up music as a profession and I follow in their footsteps, encouraging others to do the same.
Favourite book: Ian McEwan’s Atonement – the ending alone knocked me for six.
Favourite holiday destination: Italy - music and opera is so much part of the life there. I love it.
Tearful appearance
Chancellor Rachel Reeves set markets on edge as she appeared visibly distraught in parliament on Wednesday.
Legislative setbacks for the government have blown a new hole in the budgetary calculations at a time when the deficit is stubbornly large and the economy is struggling to grow.
She appeared with Keir Starmer on Thursday and the pair embraced, but he had failed to give her his backing as she cried a day earlier.
A spokesman said her upset demeanour was due to a personal matter.
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Multitasking pays off for money goals
Tackling money goals one at a time cost financial literacy expert Barbara O'Neill at least $1 million.
That's how much Ms O'Neill, a distinguished professor at Rutgers University in the US, figures she lost by starting saving for retirement only after she had created an emergency fund, bought a car with cash and purchased a home.
"I tell students that eventually, 30 years later, I hit the million-dollar mark, but I could've had $2 million," Ms O'Neill says.
Too often, financial experts say, people want to attack their money goals one at a time: "As soon as I pay off my credit card debt, then I'll start saving for a home," or, "As soon as I pay off my student loan debt, then I'll start saving for retirement"."
People do not realise how costly the words "as soon as" can be. Paying off debt is a worthy goal, but it should not come at the expense of other goals, particularly saving for retirement. The sooner money is contributed, the longer it can benefit from compounded returns. Compounded returns are when your investment gains earn their own gains, which can dramatically increase your balances over time.
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