title: Karhunen–Loeve orthogonal decomposition method for problems of EEG assessment of patients with migraine
abstract: The purpose of this work is to identify patterns in the recordings of electroencephalograms of patients with migraine using the Karhunen–Loeve orthogonal decomposition method. The work examines the main features of electroencephalographic dynamics, and the impact on these features of сhronic migraine severity. Methods. To collect experimental data, the method of recording electroencephalograms during the modified multiple sleep latency test was used. During the experiment, studies were conducted
journal: Izvestiya VUZ Applied Nonlinear Dynamics