An unusual pervasive and persistent asymmetry in background rhythm was found on surface electroencephalography (EEG) recordings in a 22 year old with new onset of generalized seizure activity. Radiographic correlation with computed tomography. positron emission tomography and bone scan imaging uncovered that the higher amplitude left frontal-parietal background activity was related to... https://foldlyers.shop/product-category/galaxy-a51/