An Efficient ASIC Implementation of 16-Channel On-Line Recursive ICA Processor for Real-Time EEG System

Fang, Wai-Chi ;   Huang, Kuan Ju ;   Chou, Chia-Ching ;   Chang, Jui-Chung ;   Jung, Tzyy-Ping ;   Cauwenberghs, Gert

Tags Independent component analysisBlind source separationBiomedical simulation involving signal processing

This is a proposal for an efficient very-large-scale integration (VLSI) design, 16-channel on-line recursive independent component analysis...

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Automatic Selection of Epileptic Independent fMRI Components

Hunyadi, Borbala ;   Tousseyn, Simon ;   Dupont, Patrick ;   Van Huffel, Sabine ;   Van Paesschen, Wim ;   De Vos, Maarten

Tags Independent component analysisBiomedical signal classificationBlind source separation

EEG-correlated fMRI analysis has proven to be useful in localizing regions of BOLD activation related to epileptic activity. However, as EEG...

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Classification of Finger Extension and Flexion of EMG and Cyberglove Data with Modified ICA Weight Matrix

Naik, Ganesh R ;   Acharyya, Amit ;   Nguyen, Hung T.

Tags Independent component analysisBlind source separationBiomedical signal classification

This paper reports the classification of finger flexion and extension of surface Electromyography (EMG) and Cyberglove data using the...

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Comparison of JADE and Canonical Correlation Analysis for ECG De-Noising

Kuzilek, Jakub ;   Kremen, Vaclav ;   Lhotska, Lenka

Tags Blind source separationIndependent component analysisMultivariate signal processing

This paper explores differences between two methods for Blind Source Separation within frame of ECG de-noising. First method is Joint...

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Higher Dimensional Analysis Shows Reduced Dynamism of Time-Varying Network Connectivity in Schizophrenia Patients

Miller, Robyn ;   Calhoun, Vince

Tags Blind source separationNonstationary processing of biomedical signalsConnectivity measurements

Assessments of functional connectivity between brain networks is a fixture of resting state fMRI research. Until very recently most of this...

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ICA-Based Reduction of Electromyogenic Artifacts in EEG Data: Comparison with and without EMG Data

Gabsteiger, Florian ;   Leutheuser, Heike ;   Reis, Pedro ;   Lochmann, Matthias ;   Eskofier, Bjoern M

Tags Independent component analysisBlind source separation

Analysis of electroencephalography (EEG) recorded during movement is often aggravated or even completely hindered by electromyogenic...

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Low Complexity Underdetermined Blind Source Separation System Architecture for Emerging Remote Healthcare Applications

Mopuri, Suresh ;   Pidala, Sreenivasa REDDY ;   Chandha, Karthik ;   Alahari, Siva Prasad ;   Acharyya, Amit ;   Vanjari, Siva Rama Krishna

Tags Blind source separationIndependent component analysisSignals and systems

In this paper, we propose a low complexity architecture for the Under-determined Blind Source Separation (UBSS) algorithm targeting remote...

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Online Recursive Independent Component Analysis for Real-Time Source Separation of High-Density EEG

Hsu, Sheng-Hsiou ;   Mullen, Tim ;   Jung, Tzyy-Ping ;   Cauwenberghs, Gert

Tags Independent component analysisBlind source separationBiomedical simulation involving signal processing

Online Independent Component Analysis (ICA) algorithms have recently seen increasing development and application across a range of fields,...

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Validating the Effect of Muscle Artifact Suppression in Localizing Focal Epilepsy

Mideksa, Kidist Gebremariam ;   Santillan-Guzman, Alina ;   Japaridze, Natia ;   Galka, Andreas ;   Stephani, Ulrich ;   Gunther, Deuschl ;   Heute, Ulrich ;   Muthuraman, Muthuraman

Tags Independent component analysisNonlinear filteringSignal processing in physiological systems

Source localization of an epileptic seizure is becoming an important diagnostic tool in pre-surgical evaluation of epileptic patients. However,...

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