User profiles for Abhijith Mundanad Narayanan
Abhijith Mundanad NarayananIndigo Diabetes Verified email at indigomed.com Cited by 141 |
Analysis of miniaturization effects and channel selection strategies for EEG sensor networks with application to auditory attention detection
AM Narayanan, A Bertrand - IEEE Transactions on Biomedical …, 2019 - ieeexplore.ieee.org
Objective: Concealable, miniaturized electroencephalography (mini-EEG) recording devices
are crucial enablers toward long-term ambulatory EEG monitoring. However, the resulting …
are crucial enablers toward long-term ambulatory EEG monitoring. However, the resulting …
Optimal versus approximate channel selection methods for EEG decoding with application to topology-constrained neuro-sensor networks
AM Narayanan, P Patrinos… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Channel selection or electrode placement for neural decoding is a commonly encountered
problem in electroencephalography (EEG). Since evaluating all possible channel …
problem in electroencephalography (EEG). Since evaluating all possible channel …
The effect of miniaturization and galvanic separation of EEG sensor devices in an auditory attention detection task
AM Narayanan, A Bertrand - 2018 40th Annual International …, 2018 - ieeexplore.ieee.org
Recent technological advances in the design of concealable miniature electroencephalography
(mini-EEG) devices are paving the way towards 24/7 neuromonitoring applications in …
(mini-EEG) devices are paving the way towards 24/7 neuromonitoring applications in …
EEG miniaturization limits for stimulus decoding with EEG sensor networks
Objective. Unobtrusive electroencephalography (EEG) monitoring in everyday life requires
the availability of highly miniaturized EEG devices (mini-EEGs), which ideally consist of a …
the availability of highly miniaturized EEG devices (mini-EEGs), which ideally consist of a …
Group-Utility Metric for Efficient Sensor Selection and Removal in LCMV Beamformers
AM Narayanan, A Bertrand - ICASSP 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
In sensor arrays or sensor networks, tracking each sensors utility helps in excluding those
which do not sufficiently contribute to the task at hand, thereby reducing energy consumption …
which do not sufficiently contribute to the task at hand, thereby reducing energy consumption …
[HTML][HTML] Utility metric for unsupervised feature selection
Feature selection techniques are very useful approaches for dimensionality reduction in
data analysis. They provide interpretable results by reducing the dimensions of the data to a …
data analysis. They provide interpretable results by reducing the dimensions of the data to a …
A miniature EEG node for synchronized wireless EEG sensor networks
The ability to record brain signals during daily life activities would allow to deepen our
understanding of the human brain, its related pathologies (such as epilepsy and Alzheimer’s dis-…
understanding of the human brain, its related pathologies (such as epilepsy and Alzheimer’s dis-…
[PDF][PDF] Utility metric for unsupervised feature
Many applications of data science require the study of highly multi-dimensional data. A high
number of 37 dimensions implies a high computational cost as well as a large amount of …
number of 37 dimensions implies a high computational cost as well as a large amount of …
[PDF][PDF] Improving EEG signal quality through spatial filtering of combined data from multiple miniature EEG devices
AM Narayanan, A Bertrand - … Theory and Signal Processing in the … - research.utwente.nl
Electroencephalography (EEG) is a widely used modality for monitoring neural activity and
is currently viewed as one of the most promising non-invasive techniques for future chronic …
is currently viewed as one of the most promising non-invasive techniques for future chronic …
Epileptic seizure detection in EEG via fusion of multi-view attention-gated U-net deep neural networks
Electroencephalography (EEG) is an essential tool in clinical practice for the diagnosis and
monitoring of people with epilepsy. Manual annotation of epileptic seizures is a time …
monitoring of people with epilepsy. Manual annotation of epileptic seizures is a time …