Suggest Remedy For Seizure Disorder

HI, this is udhaya kumar...My wife aged around 31 years is suffering from seizure disorder since from 2004,we have gone to the treatment and taken MRI,CT scans as per the Doctor requirement.But all the result shows that normal condition but doctor says that there might be the nerve disconnection inside her brain or the Head.but she is suffering a lot like some times it contneously happens for atleast 5 to 6 times a day frequent time of between minimum of some 2 hours.so i kindly requesring you to tell me why it is happens and is there any permanent cure for the disease.