Search Results - "Sackellares, J.C"

Inter-rater agreement on identification of electrographic seizures and periodic discharges in ICU EEG recordings by Halford, J.J, Shiau, D, Desrochers, J.A, Kolls, B.J, Dean, B.C, Waters, C.G, Azar, N.J, Haas, K.F, Kutluay, E, Martz, G.U, Sinha, S.R, Kern, R.T, Kelly, K.M, Sackellares, J.C, LaRoche, S.M

“…Highlights • Agreement was moderate among eight experts for labeling the location of seizures in 1 h epochs of continuous ICU EEG monitoring recordings. •…”
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Adaptive epileptic seizure prediction system by Iasemidis, L.D., Tsakalis, K., Deng-Shan Shiau, Chaovalitwongse, W., Sackellares, J.C., Pardalos, P.M., Principe, J.C., Carney, P.R., Prasad, A., Veeramani, B.

“…Current epileptic seizure "prediction" algorithms are generally based on the knowledge of seizure occurring time and analyze the electroencephalogram (EEG)…”
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Long-term prospective on-line real-time seizure prediction by Iasemidis, L.D., Shiau, D.-S., Pardalos, P.M., Chaovalitwongse, W., Narayanan, K., Prasad, A., Tsakalis, K., Carney, P.R., Sackellares, J.C.

“…Epilepsy, one of the most common neurological disorders, constitutes a unique opportunity to study the dynamics of spatiotemporal state transitions in real,…”
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Assessment of a scalp EEG-based automated seizure detection system by Kelly, K.M, Shiau, D.S, Kern, R.T, Chien, J.H, Yang, M.C.K, Yandora, K.A, Valeriano, J.P, Halford, J.J, Sackellares, J.C

“…Abstract Objective The purpose of this study was to evaluate and validate an offline, automated scalp EEG-based seizure detection system and to compare its…”
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Dynamical resetting of the human brain at epileptic seizures: application of nonlinear dynamics and global optimization techniques by Iasemidis, L.D., Deng-Shan Shiau, Sackellares, J.C., Pardalos, P.M., Prasad, A.

“…Epileptic seizures occur intermittently as a result of complex dynamical interactions among many regions of the brain. By applying signal processing techniques…”
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Performance of a seizure warning algorithm based on the dynamics of intracranial EEG by Chaovalitwongse, W., Iasemidis, L.D., Pardalos, P.M., Carney, P.R., Shiau, D.-S., Sackellares, J.C.

“…During the past decade, several studies have demonstrated experimental evidence that temporal lobe seizures are preceded by changes in dynamical properties…”
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ABSENCE SEIZURES AS RESETTING MECHANISMS OF BRAIN DYNAMICS1 by Nair, S.P., Jukkola, P.I., Quigley, M., Wilberger, A., Shiau, D.S., Sackellares, J.C., Pardalos, P.M., Kelly, K.M.

“…To understand the increase in age-related incidence and frequency of absence seizures in the rat brain, we investigated the effect of these seizures on brain…”
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Efficacy and safety of zonisamide: results of a multicenter study by Leppik, I E, Willmore, L J, Homan, R W, Fromm, G, Oommen, K J, Penry, J K, Sackellares, J C, Smith, D B, Lesser, R P, Wallace, J D

“…The safety and efficacy of zonisamide (ZNS), a new antiepileptic drug, was tested in 167 adult participants who entered a historical-controlled 16-week open…”
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Characterizing nonlinearity in invasive EEG recordings from temporal lobe epilepsy by Casdagli, M.C., Iasemidis, L.D., Sackellares, J.C., Roper, S.N., Gilmore, R.L., Savit, R.S.

“…Invasive electroencephalographic (EEG) recordings from depth and subdural electrodes, performed in eight patients with temporal lobe epilepsy, are analyzed…”
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Time-frequency representation of electrocorticograms in temporal lobe epilepsy by Zaveri, H.P., Williams, W.J., Iasemidis, L.D., Sackellares, J.C.

“…Three time-frequency distributions are evaluated in terms of their efficacy in representing nonstationary electrocorticograms (ECOGs) in human temporal lobe…”
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Epileptic seizure detection from ECoG using recurrence time statistics by Hui Liu, Gao, J.B., Hild, K.E.I.I., Principe, J.C., Sackellares, J.C.

“…A recurrence time statistics T1 is defined and used as a feature extraction method for seizure detection. The preliminary data shows that during seizure T1…”
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Effects of Acute Hippocampal Stimulation on EEG Dynamics by Nair, S.P., Sackellares, J.C., Shiau, D.-S., Norman, W.M., Dance, L.K., Pardalos, P.M., Principe, J.C., Carney, P.R.

“…Progressive preictal dynamical convergence and postictal divergence of dynamical EEG descriptors among brain regions has been reported in human temporal lobe…”
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Evaluation of a BSS algorithm for artifacts rejection in epileptic seizure detection by Hui Liu, Hild, K.E., Gao, J.B., Erdogmus, D., Principe, J.C., Sackellares, J.C.

“…A data efficient blind sources separation (BSS) algorithm has been applied to preprocess intracranial EEG (ECoG) for artifact rejection. After artifacts…”
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Real-Time Monitoring of Epileptic Seizures through Recurrence Time Analysis of EEGs by Jianbo Gao, Jing Hu, Principe, J.C., Xingsong Wang, Sackellares, J.C., Wen-wen Tung

“…We propose a recurrence time based approach to characterize brain electrical activity. Unlike many other nonlinear methods, the proposed approach does not…”
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Rid time-prequency analysis of median fmter and lowpass fmter in reducing emg artifacts in eeg recording by Cunsheng Zhang, Williams, W.J., Sackellares, J.C.

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Time-frequency analysis of electrophysiology signals in epilepsy by Williams, W.J., Zaveri, H.P., Sackellares, J.C.

“…Many of the most powerful and effective algorithms in signal processing start with the assumption of stationarity. In addition, the deterministic portion of…”
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Computer-assisted seizure detection based on quantitative dynamical measures by Sackellares, J.C., Iasemidis, L.D., Berreto, A., Gilmore, R.L., Savit, R.A., Roper, S.A., Uthman, B.M.

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Energy based detection of seizures by Zaveri, H.P., Williams, W.J., Sackellares, J.C.

“…It is shown that a new formulation of signal energy can be used to construct a seizure detector. The results obtained by such a detector are compared to expert…”
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Reducing EMG Artifact In EEG Recording With Standard Median Filter And FIR-median Hybrid Filter by Cunsheng Zheng, Sackellares, J.C., Williams, W.J., Tornow, A., Kushwaha, R.

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Cross Time-frequency Representation Of Electrocorticograms In Temporal Lobe Epilepsy by Zaveri, H.P., Williams, W.J., Sackellares, J.C.

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