{"product_id":"automatic-localization-of-epileptic-spikes-in-eegs-of-infantile-spasms-von-supachan-traitruengsakul","title":"Automatic Localization of Epileptic Spikes in EEGs of Infantile Spasms","description":"\u003cp\u003eInfantile Spasms (ISS) characterized by electroencephalogram (EEG) recordings exhibiting hypsarrythmia (HYPS) are a severe form of epilepsy. Many clinicians have been trying to improve ISS outcomes; however, quantification of discharges from hypsarrythmic EEG readings remains challenging. To solve this issue, this paper describes a novel method that assists clinicians to successfully localize the epileptic discharges associated with ISS in HYPS. The approach includes: construct the time-frequency domain (TFD) of the EEG recording using matching pursuit TFD, decompose the TFD matrix into two submatrices using non-negative matrix factorization, and employ the decomposed vectors to locate the spikes. Performance evaluations showed results based on classification techniques: thresholdings, and support vector machine (SVM). Using the thresholdings, average true positive (TP) and false negative (FN) percentages of 86% and 14% were achieved, while a clinical software (Persyst) detected spikes (TP = 4%, FN = 96%). Using SVM, the percentage of area under curve (AUC) of receiver operating characteristic (ROC) was significantly improved up to 98.56%.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659836886\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659836886","offer_id":39449978241117,"sku":"9783659836886","price":45.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/de27f9ff-bb1e-48e6-85bb-d8232271c02a.jpg?v=1769838307","url":"https:\/\/shop.autorenwelt.de\/products\/automatic-localization-of-epileptic-spikes-in-eegs-of-infantile-spasms-von-supachan-traitruengsakul","provider":"Autorenwelt Shop","version":"1.0","type":"link"}