Endovascular Electroencephalogram Records Simultaneous Subdural Electrode-Detectable, Scalp Electrode-Undetectable Interictal Epileptiform Discharges.
Endovascular Electroencephalogram Records Simultaneous Subdural Electrode-Detectable, Scalp Electrode-Undetectable Interictal Epileptiform Discharges.
复制标题
DOI：
10.3390/brainsci12030309
复制
发表时间：
2022-02-24
期刊：
影响因子：
3.3
通讯作者：
Ishikawa E
中科院分区：
文献类型：
--
作者：
Fujimoto A;Matsumaru Y;Masuda Y;Marushima A;Hosoo H;Araki K;Ishikawa E
Introduction: We hypothesized that an endovascular electroencephalogram (eEEG) can detect subdural electrode (SDE)-detectable, scalp EEG-undetectable epileptiform discharges. The purpose of this study is, therefore, to measure SDE-detectable, scalp EEG-undetectable epileptiform discharges by an eEEG on a pig. Methods: A pig under general anesthesia was utilized to measure an artificially generated epileptic field by an eEEG that was able to be detected by an SDE, but not a scalp EEG as a primary outcome. We also compared the phase lag of each epileptiform discharge that was detected by the eEEG and SDE as a secondary outcome. Results: The eEEG electrode detected 113 (97%) epileptiform discharges (97% sensitivity). Epileptiform discharges that were localized within the three contacts (contacts two, three and four), but not spread to other parts, were detected by the eEEG with a 92% sensitivity. The latency between peaks of the eEEG and right SDE earliest epileptiform discharge ranged from 0 to 48 ms (mean, 13.3 ms; median, 11 ms; standard deviation, 9.0 ms). Conclusion: In a pig, an eEEG could detect epileptiform discharges that an SDE could detect, but that a scalp EEG could not.
登录
查看更多内容
影响因子：
1.9
作者：
Fiani B;Jarrah R;Doan T;Shields J;Houston R;Sarno E
通讯作者：
Sarno E
影响因子：
4.1
作者：
Kamada, Kyousuke;Ogawa, Hiroshi;Guger, Christoph
通讯作者：
Guger, Christoph
影响因子：
1
作者：
Leiva, J.;Infante, C.
通讯作者：
Infante, C.
影响因子：
5.6
作者：
Ono, T;Matsuo, A;Ono, K
通讯作者：
Ono, K
影响因子：
4.8
作者：
Oxley TJ;Yoo PE;Rind GS;Ronayne SM;Lee CMS;Bird C;Hampshire V;Sharma RP;Morokoff A;Williams DL;MacIsaac C;Howard ME;Irving L;Vrljic I;Williams C;John SE;Weissenborn F;Dazenko M;Balabanski AH;Friedenberg D;Burkitt AN;Wong YT;Drummond KJ;Desmond P;Weber D;Denison T;Hochberg LR;Mathers S;O'Brien TJ;May CN;Mocco J;Grayden DB;Campbell BCV;Mitchell P;Opie NL
通讯作者：
Opie NL