31. The advent of electroencephalography ( EEG ) has supplemented the introspective methods of these early researchers with physiological data. 32. Mind Balance uses EGG, which stands for electroencephalography , and it is constructed around reading cerebral data nodes. 33. He received training in electroencephalography at Mount Sinai Hospital under a fellowship of the National Foundation for Infantile Paralysis. 34. Fink M . Pharmaco-Electroencephalography : A Selective History of the Study of Brain Responses to Psychoactive Drugs. 35. This technique, called electrocorticography ( ECoG ), offers finer spatial resolution than electroencephalography , but is very invasive. 36. The history of EEG is detailed by Barbara E . Swartz in " Electroencephalography and Clinical Neurophysiology ". 37. The psychiatry and orthopedics departments, intensive care unit, cardio-pulmonary and electroencephalography services were introduced in the 1970s. 38. He completed his clinical studies in Bristol and, when in the Royal Air Force, gained a knowledge of electroencephalography . 39. :: Another way to go is start at Brain and have a look at Electroencephalography Functional magnetic resonance imaging Neuron. 40. Komsuolu's principal areas of research are epilepsy and electroencephalography , but she has also undertaken research about action potentials.