Andrea Varsavsky

Epileptic seizures and the EEG: Measurement, models, detection and prediction

A Varsavsky, I Mareels, M Cook

Book  |  2016

Analysis of medical data using engineering tools is a rapidly growing area, both in research and in industry, yet few texts exist ..

Seizure Prediction and Observability of EEG Sources

Book Chapter  |  2016

Seizure prediction and observability of EEG sources

E O'Sullivan-Greene, L Kuhlmann, A Varsavsky, DB Grayden, AN Burkitt, IMY Mareels

Book Chapter  |  2016

Long memory processes are revealed in the dynamics of the epileptic brain

MJ Cook, A Varsavsky, D Himes, K Leyde, S Berkovic, T O'Brien, I Mareels

Journal article  |  2014  |  Frontiers in Neurology

The pattern of epileptic seizures is often considered unpredictable, and the interval between events without correlation. A number..

The dynamics of the epileptic bran reveal long-memory processes

Mark J Cook, Andrea Varsavsky, David Himes, Kent Leyde, Samuel Frank Berkovic, Terence O'Brien, Iven Mareels

Journal article  |  2014  |  FRONTIERS IN NEUROLOGY

The pattern of epileptic seizures is often considered unpredictable and the interval between events without correlation. A number ..

Application of Real-Time Loudness Models Can Improve Speech Recognition for Cochlear Implant Users

Andrea Varsavsky, Hugh J McDermott

Journal article  |  2013  |  IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING

The aim of cochlear implant (CI) stimulation strategies is to appropriately encode the important aspects of sound into a pattern o..

A robust circle criterion observer with application to neural mass models

Michelle Chong, Romain Postoyan, Dragan Nesic, Levin Kuhlmann, Andrea Varsavsky

Journal article  |  2012  |  AUTOMATICA

A robust circle criterion observer is designed and applied to neural mass models. At present, no existing circle criterion observe..

Estimating the unmeasured membrane potential of neuronal populations from the EEG using a class of deterministic nonlinear filters

Michelle Chong, Romain Postoyan, Dragan Nesic, Levin Kuhlmann, Andrea Varsavsky

Journal article  |  2012  |  JOURNAL OF NEURAL ENGINEERING

We present a model-based estimation method to reconstruct the unmeasured membrane potential of neuronal populations from a single-..

A circle criterion observer for estimating the unmeasured membrane potential of neuronal populations

M Chong, R Postoyan, D Nešić, L Kuhlmann, A Varsavsky

Conference Proceedings  |  2011  |  Proceedings of the 2011 Australian Control Conference, AUCC 2011

A circle criterion observer is designed for estimating the unmeasured membrane potential of neuronal populations using the electro..

A nonlinear estimator for the activity of neuronal populations in the hippocampus

M Chong, R Postoyan, D Nešić, L Kuhlmann, A Varsavsky

Conference Proceedings  |  2011  |  18th IFAC World Congress

We present an estimator design to reconstruct the mean membrane potential of individual neuronal populations from a single channel..