World No. 1 Magnus Carlsen took the lead at the Tata Steel Chess India Rapid Tournament with a commanding performance.

Starting the day half a point behind Abdusattorov, Carlsen was a blend of explosiveness and precision, beating S.L. Narayanan ...

The system is designed to shorten scan times, which may be better for people who struggle to stay still or have claustrophobia, and to detect more subtle abnormalities.