M A Ravikovich

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A comparison was made between the EEG characteristics and spectral power of EEG frequencies in symmetrical parts of both cerebral hemispheres in order to elucidate the involvement of these areas in compensatory processes in patients with tumours localized in one of the cerebral hemispheres, before and after the removal of the tumour. Before the operation,(More)
The authors studied the functional condition of the brain during the restorative period after operative damage to one of the hemispheres. In the early stages of the restorative period in neurosurgical patients with a slow rhythm afferent stimuli (rhythmic light stimulation) induced the appearance of a marked alpha-rhythm, which is evidence of restoration of(More)
The authors examined 80 patients who underwent operation on the brain and upper parts of the spinal cord. The control group of patients who had been operated on in the same period of time did not differ essentially from the group studied in number, sex, age, character and severity of the operative interventions, and the principles of postoperative intensive(More)