Epilepsy
Epilepsy has remained a significant social concern and financial burden globally. It is the most common neurological disease of the brain. Around 1% of the people worldwide have epilepsy and this disease affects people of all ages, Although the different types of epilepsy vary greatly, medication appropriate can control seizures in about 70% of patients, Medications are mainstays in controlling epileptic seizures, Partial seizures, which are the most common seizure type in adults, can be effectively controlled by virtually all the standard and newer antiepileptic drugs (AEDs). For the generalized epilepsies, valproate remains the drug of choice.
Clinical Functional MRI : Presurgical Functional Neuroimaging
Functional magnetic resonance imaging (fMRI) has contributed significantly to progress in neuroscience by permitting noninvasive imaging of the "human brain at work" under physiological conditions. Within clinical neuroimaging, fMRI is opening up a new diagnostic field by measuring and visualizing brain function. However, fMRI is not yet a standard diagnostic imaging procedure. This textbook is devoted to preoperative fMRI in patients with brain tumors and epilepsies, which are the most well-established clinical applications. By localizing and lateralizing specific brain functions in individual patients, as well as epileptogenic zones, fMRI facilitates the selection of a safe treatment and the planning and performance of function-preserving neurosurgery.

