Early reports state the driver hit a recovery vehicle near the end of the Japanese GP.
An official statement from Schumacher's management stated he arrived at the hospital in a coma.
The Accident Panel has given more details regarding what happened in those few seconds of chaos as Bianchi lost control and the Marussia struck a tractor.
Reports state that doctors are working on waking Michael Schumacher.
That's the proposal of one helicopter firm, and it wouldn't be the first time we've seen it.
Hamilton wins, Bianchi to hospital at Japanese GP.
Could Nico Rosberg's move during the Belgian GP cause the German team to stop with the team orders?
The field has already been dropped to just 16 participants.
Motorsport.com chose Kimi Raikkonen's drama filled season as the number nine moment of 2013.