Michael Schumacher is 'conscious' after stem-cell treatment and has been visited by former Ferrari boss Jean Todt at the Paris hospital, a report claims.

The seven-time Formula One champion was seen with FIA President Todt yesterday after he was admitted to Georges-Pompidou hospital on Monday.

Schumacher, 50, is understood to have received transfusions of inflammation-reducing stem cells. A nurse told Le Parisien: 'Yes he is in my service ... And I can assure you that he is conscious.'

The German, who suffered a near-fatal brain injury in a 2013 skiing accident in the French Alps, is expected to be discharged today.

A blue and yellow ambulance from Geneva, Switzerland, is seen parked outside the Hôpital Georges-Pompidou in Paris on Tuesday after reportedly taking Michael Schumacher from his home to the centre for stem cell treatment

Schumacher pictured alongside his wife Corinna at the ski resort of Madonna di Campiglio

Suchmacher's son Mick was in Chatres, just south of Paris where he attended the funeral of Formula 2 racer Anthoine Hubert, who was killed in a crash at the Belgian Grand Prix

Le Parisien reported that Todt spent around 45 minutes with Schumacher before leaving discreetly on Tuesday afternoon.

Todt had been in Chatres earlier attending the funeral of F2 racer Anthoine Hubert following his tragic death in the Belgian Grand Prix on August 30.

It is understood that Todt, along with other Formula One associates, journeyed to visit Schumacher after the service.

Indeed, Mick Schumacher, Michael's son and an F2 driver himself, had also been at Hubert's funeral.

Mick was with his father in Meribel when the accident happened on December 29, 2013.

Jean Todt (centre), the president of governing body FIA, arrives at the medieval church for the funeral of French driver Anthoine Hubert yesterday

Schumacher hit the right side of his head on a rock, splitting open his helmet.

Doctors worked frantically to remove blood clots from his brain, but some were left because they were too deeply embedded.

Since September 2014, he has received round the clock specialist care at his home in Lausanne, Switzerland, on the banks of Lake Geneva.

He is visited only by close friends, none of whom have divulged specifics about his state of health.

Le Parisien, citing sources it did not name, said Schumacher has been treated at least twice previously at the Georges-Pompidou hospital, admitted each time under a false name and treated by a small medical team.

Schumacher has not be seen in public since suffering the near-fatal head injury while skiing in 2013

Michael Schumacher celebrates with the trophy after winning the British Grand Prix at Silverstone in 2004 (left) and after an an earlier victory (right) - he has been disabled since his accident in 2013

It is understood Professor Philippe Menasché was due to treat Schumacher with 'infusions of stem cells' which are designed to produce a 'systemic anti-inflammatory action.'

He was taken to a first-floor cardiovascular unit on a gurney with a dark-blue covering that hid his face and body.

The paper said about ten security agents, some equipped with earphones, watched over the patient.

Professor Menasche said details of Schumacher's treatment would remain 'secret' for reasons of medical confidentiality.

On the two previous visits, Schumacher arrived by helicopter from Switzerland and landed at a heliport in Issy-les-Moulineaux, near Paris.

During his first stay in Paris, the patient underwent tests at the Pitie-Salpetriere hospital, but key work by Professor Menache was postponed.

Schumacher's spokeswoman Sabine Kehm declined to comment on the development.

Sportsmail reported last December that although he is making slow progress, if any at all, Schumacher is not bed-ridden or living day by day on tubes.

He watches F1 races on television, including with his friend, Todt.

He is understood to be confined to a wheelchair but the specific state of his health remains private.

Schumacher in action during the Spanish Grand Prix at the Circuit de Catalunya in April 2002

Schumacher talks with Nick Fry as he prepares to drive during the final practice session prior to qualifying for the Canadian Formula One Grand Prix in 2010

In January the world celebrated his 50th birthday on social media, and the family made a rare announcement.

They wrote on Instagram: 'Please understand if we are following Michael's wishes and keeping such a sensitive subject as health, as it has always been, in privacy.'

The confirmed that Schumacher was in 'the very best of hands'.

The wall of secrecy, enforced at the request of his wife Corinna, was established to protect one of the biggest names in modern sporting times.

Schumacher's family are right to conceal his medical condition, Formula One's head of motorsport Ross Brawn has said.

Brawn is one of only a handful of people to have visited the stricken driver as he recovers alongside his family in Switzerland.

Brawn, who helped mastermind Schumacher's success at Benetton and Ferrari, and has visited the former champion in Switzerland.

'I am constantly in touch with Corinna, and I totally agree with their decision,' he said.

'Michael has always been a very private person and that's been a guiding principle in his career, his life and his family always agreed with that choice.

Corinna Schumacher (centre), wife of formula one legend Michael and mother of Mick, attends the paddock during a practice session ahead of an F2 race in March

'It's completely understandable that Corinna has wanted to maintain the same approach, even after the tragic event, and it's a decision we must all respect.

'I'm sure the millions of people who are still Michael fans will understand it, too.'

Schumacher remains motor racing's most successful driver, with a record 91 Grand Prix wins. He won his first two titles with Benetton in 1994 and 1995 before five in a row with Ferrari between 2000-2004.

Schumacher's family fiercely protects his privacy. Thick forest around his castle-like home and high surrounding walls provide sanctuary from fan and media intrusion.