Search Results for author: Meysam Golmohammadi

Found 10 papers, 0 papers with code

Low Latency Real-Time Seizure Detection Using Transfer Deep Learning

no code implementations16 Feb 2022 Vahid Khalkhali, Nabila Shawki, Vinit Shah, Meysam Golmohammadi, Iyad Obeid, Joseph Picone

Scalp electroencephalogram (EEG) signals inherently have a low signal-to-noise ratio due to the way the signal is electrically transduced.

EEG Seizure Detection +1

Improved EEG Event Classification Using Differential Energy

no code implementations3 Jan 2018 Amir Harati, Meysam Golmohammadi, Silvia Lopez, Iyad Obeid, Joseph Picone

Feature extraction for automatic classification of EEG signals typically relies on time frequency representations of the signal.

Classification EEG +1

Optimizing Channel Selection for Seizure Detection

no code implementations3 Jan 2018 Vinit Shah, Meysam Golmohammadi, Saeedeh Ziyabari, Eva Von Weltin, Iyad Obeid, Joseph Picone

However, when fewer electrodes are used, less spatial information is available, making it harder to detect artifacts.

Artifact Detection EEG +1

The Temple University Hospital Seizure Detection Corpus

no code implementations3 Jan 2018 Vinit Shah, Eva von Weltin, Silvia Lopez, James Riley McHugh, Lily Veloso, Meysam Golmohammadi, Iyad Obeid, Joseph Picone

We introduce the TUH EEG Seizure Corpus (TUSZ), which is the largest open source corpus of its type, and represents an accurate characterization of clinical conditions.

Descriptive EEG +1

Gated Recurrent Networks for Seizure Detection

no code implementations3 Jan 2018 Meysam Golmohammadi, Saeedeh Ziyabari, Vinit Shah, Eva Von Weltin, Christopher Campbell, Iyad Obeid, Joseph Picone

Recurrent Neural Networks (RNNs) with sophisticated units that implement a gating mechanism have emerged as powerful technique for modeling sequential signals such as speech or electroencephalography (EEG).

EEG Seizure Detection

Semi-automated Annotation of Signal Events in Clinical EEG Data

no code implementations3 Jan 2018 Scott Yang, Silvia Lopez, Meysam Golmohammadi, Iyad Obeid, Joseph Picone

In this study, we investigated the effectiveness of using an active learning algorithm to automatically annotate a large EEG corpus.

Active Learning BIG-bench Machine Learning +1

Objective evaluation metrics for automatic classification of EEG events

no code implementations29 Dec 2017 Saeedeh Ziyabari, Vinit Shah, Meysam Golmohammadi, Iyad Obeid, Joseph Picone

In this paper, we discuss the deficiencies of existing metrics for a seizure detection task and propose several new metrics that offer a more balanced view of performance.

Classification EEG +4

Deep Architectures for Automated Seizure Detection in Scalp EEGs

no code implementations28 Dec 2017 Meysam Golmohammadi, Saeedeh Ziyabari, Vinit Shah, Silvia Lopez de Diego, Iyad Obeid, Joseph Picone

We have also evaluated our system on a held-out evaluation set based on the Duke University Seizure Corpus and demonstrate that performance trends are similar to the TUH EEG Seizure Corpus.

EEG Seizure Detection

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