Development of the information system for a combined study of dizziness

The article considers methods of digital image processing and data representation in the system of complex study of dizziness. In certain cases, a complex medical examination should be performed, which should include evaluation of videonystagmography (VNG) and electroencephalography (EEG) data. Attempts to combine electroencephalography and video recording of eye movements have been made previously. However, at present, there is no integrated information system that would provide the ability to record, compare and analyze the results of a complex study. The possibility of synchronous collection and use of VNG and EEG data for the differential diagnosis of dizziness as well as for research and educational purposes has been studied. The methods and technologies of digital image processing proposed in the research provides an increase in the accuracy of determining the coordinate of the pupil center up to 29 % in the investigated system.