The causes and effects of CTE
Increasingly, in cases of death by suicide or mass shootings, CTE is a factor. It's a condition that can bring dramatic changes to someone, more likely to affect those in contact sports, but ongoing research indicates that a genetic disposition may play a role...
Joining Seán to discuss is Dr Colin Doherty, Head of the School of Medicine at Trinity College Dublin and Consultant Neurologist at St. James' Hospital.
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.