کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
333544 545946 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Automatic detection of seizure termination during electroconvulsive therapy using sample entropy of the electroencephalogram
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی روانپزشکی بیولوژیکی
پیش نمایش صفحه اول مقاله
Automatic detection of seizure termination during electroconvulsive therapy using sample entropy of the electroencephalogram
چکیده انگلیسی

Determining the exact duration of seizure activity is an important factor for predicting the efficacy of electroconvulsive therapy (ECT). In most cases, seizure duration is estimated manually by observing the electroencephalogram (EEG) waveform. In this article, we propose a method based on sample entropy (SampEn) that automatically detects the termination time of an ECT-induced seizure. SampEn decreases during seizure activity and has its smallest value at the boundary of seizure termination. SampEn reflects not only different states of regularity and complexity in the EEG but also changes in EEG amplitude before and after seizure activity. Using SampEn, we can more precisely determine seizure termination time and total seizure duration.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Psychiatry Research - Volume 195, Issues 1–2, 30 January 2012, Pages 76–82
نویسندگان
, , , , , , , ,