
When Kalyn Ponga suffered a string of concussions last year, he was sent to Canada to use a new technology that measures brain activity.
Dr Chris Levi, a neurologist with Lake Macquarie Private Hospital, consulted on Ponga's case.

When Kalyn Ponga suffered a string of concussions last year, he was sent to Canada to use a new technology that measures brain activity.
Dr Chris Levi, a neurologist with Lake Macquarie Private Hospital, consulted on Ponga's case.