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J. Neur. Syst."],"published-print":{"date-parts":[[2020,11]]},"abstract":"<jats:p> The decision to continue or to stop antiepileptic drug (AED) treatment in patients with prolonged seizure remission is a critical issue. Previous studies have used certain risk factors or electroencephalogram (EEG) findings to predict seizure recurrence after the withdrawal of AEDs. However, validated biomarkers to guide the withdrawal of AEDs are lacking. In this study, we used quantitative EEG analysis to establish a method for predicting seizure recurrence after the withdrawal of AEDs. A total of 34 patients with epilepsy were divided into two groups, 17 patients in the recurrence group and the other 17 patients in the nonrecurrence group. All patients were seizure free for at least two years. Before AED withdrawal, an EEG was performed for each patient that showed no epileptiform discharges. These EEG recordings were classified using Hjorth parameter-based EEG features. We found that the Hjorth complexity values were higher in patients in the recurrence group than in the nonrecurrence group. The extreme gradient boosting classification method achieved the highest performance in terms of accuracy, area under the curve, sensitivity, and specificity (84.76%, 88.77%, 89.67%, and 80.47%, respectively). Our proposed method is a promising tool to help physicians determine AED withdrawal for seizure-free patients. <\/jats:p>","DOI":"10.1142\/s0129065720500367","type":"journal-article","created":{"date-parts":[[2020,8,19]],"date-time":"2020-08-19T11:16:29Z","timestamp":1597835789000},"page":"2050036","source":"Crossref","is-referenced-by-count":19,"title":["Determination of Antiepileptic Drugs Withdrawal Through EEG Hjorth Parameter Analysis"],"prefix":"10.1142","volume":"30","author":[{"given":"Chen-Sen","family":"Ouyang","sequence":"first","affiliation":[{"name":"Department of Information Engineering, I-Shou University, No. 1, Section 1, Syuecheng Road, Dashu District, Kaohsiung 84001, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rei-Cheng","family":"Yang","sequence":"additional","affiliation":[{"name":"Departments of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Shin-Chuan 1st Road, Kaohsiung 80708, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rong-Ching","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, I-Shou University, No. 1, Section 1, Syuecheng Road, Dashu District, Kaohsiung 84001, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ching-Tai","family":"Chiang","sequence":"additional","affiliation":[{"name":"Department of Computer and Communication, National Pingtung University, No. 51, Minsheng Road, Pingtung 900392, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lung-Chang","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, School of Medicine, College of Medicine, Departments of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Shin-Chuan 1st Road, Kaohsiung 80708, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2020,8,19]]},"reference":[{"key":"S0129065720500367BIB001","doi-asserted-by":"crossref","first-page":"1087","DOI":"10.1016\/S0140-6736(06)68477-8","volume":"367","author":"Duncan J. 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