A survey on denoising techniques of electroencephalogram signals using wavelet transform

M Grobbelaar, S Phadikar, E Ghaderpour, AF Struck… - Signals, 2022 - mdpi.com
Electroencephalogram (EEG) artifacts such as eyeblink, eye movement, and muscle
movements widely contaminate the EEG signals. Those unwanted artifacts corrupt the …

Taxonomy on EEG artifacts removal methods, issues, and healthcare applications

V Roy, PK Shukla, AK Gupta, V Goel… - … of Organizational and …, 2021 - igi-global.com
Electroencephalogram (EEG) signals are progressively growing data widely known as
biomedical big data, which is applied in biomedical and healthcare research. The …

A survey of performance and techniques for automatic epilepsy detection

LL Orosco, MA Garces Correa, E Laciar Leber - 2013 - ri.conicet.gov.ar
Epilepsy is a chronic neurological disorder of the brain that affects around 50 million people
worldwide. The early detection of epileptic seizures using electroencephalogram (EEG) …

Review of challenges associated with the EEG artifact removal methods

W Mumtaz, S Rasheed, A Irfan - Biomedical Signal Processing and Control, 2021 - Elsevier
Electroencephalography (EEG), as a non-invasive modality, enables the representation of
the underlying neuronal activities as electrical signals with high temporal resolution. In …

Comparative study of wavelet-based unsupervised ocular artifact removal techniques for single-channel EEG data

S Khatun, R Mahajan… - IEEE journal of …, 2016 - ieeexplore.ieee.org
Electroencephalogram (EEG) is a technique for recording the asynchronous activation of
neuronal firing inside the brain with non-invasive scalp electrodes. Artifacts, such as eye …

Fast independent component analysis algorithm for quaternion valued signals

S Javidi, CC Took, DP Mandic - IEEE transactions on neural …, 2011 - ieeexplore.ieee.org
An extension of the fast independent component analysis algorithm is proposed for the blind
separation of both ℚ-proper and ℚ-improper quaternion-valued signals. This is achieved by …

[PDF][PDF] Denoising EOG signal using stationary wavelet transform

R Naga, S Chandralingam, T Anjaneyulu… - Measurement Science …, 2012 - sciendo.com
Eye movements are critical signs of the neurological disorders and they can be acquired by
EOG. The EOG signal is electrical signal generated due to eye ball movements and is …

Removal of physiological artifacts from electroencephalogram signals: a review and case study

D Mahmood, H Nisar, YV Voon - 2021 IEEE 9th Conference on …, 2021 - ieeexplore.ieee.org
The non-invasive nature of electroencephalogram (EEG) has made it an extensively used
method to understand the working of the human brain. Due to the high sensitivity of EEG, it is …

Wavelet transforms for EEG signal denoising and decomposition

IH Elshekhidris, MB MohamedAmien… - International Journal of …, 2023 - xlescience.org
EEG signal analysis is difficult because there are so many unwanted impulses from non-
cerebral sources. Presently, methods for eliminating noise through selective frequency …

A two-stage framework for denoising electrooculography signals

A Dasgupta, S Chakraborty, A Routray - Biomedical Signal Processing and …, 2017 - Elsevier
Denoising of electrooculography (EOG) signals is a challenging task as the noise and signal
share the same frequency band. This paper proposes a two-stage framework for denoising …