Before revision: Types It can be classified based on the area of brain it originates from: frontal (FIRDA) occipital (OIRDA) temporal (TIRDA) It can also be Unilateral Bilateral Significance It can be caused by a number of different reasons, some benign, unknown reasons, but also are commonly associated with lesions, tumors, and encephalopathies.
After revision: Types It can be classified based on the area of brain it originates from: frontal (FIRDA) occipital (OIRDA) temporal (TIRDA) It can also be Unilateral Bilateral Cause It can be caused by a number of different reasons, some benign, unknown reasons, but also are commonly associated with lesions, tumors, and encephalopathies.