When something is focused or concentrated on a particular point. This could refer to radiotherapy x-ray beams being aimed at the centre of a tumour; or to focal seizures in epilepsy, where only a small part of the brain is involved.
Improving Brain Tumour Care surveys share your experiences and help create change
When something is focused or concentrated on a particular point. This could refer to radiotherapy x-ray beams being aimed at the centre of a tumour; or to focal seizures in epilepsy, where only a small part of the brain is involved.