Blind ECG Restoration by Operational Cycle-GANs
Kiranyaz, Serkan; Devecioglu, Ozer Can; Ince, Turker; Malik, Junaid; Chowdhury, Muhammad Enamul Hoque; Hamid, Tahir; Mazhar, Rashid; Khandakar, Amith; Tahir, Anas; Rahman, Tawsifur; Gabbouj, Moncef (2022)
Kiranyaz, Serkan
Devecioglu, Ozer Can
Ince, Turker
Malik, Junaid
Chowdhury, Muhammad Enamul Hoque
Hamid, Tahir
Mazhar, Rashid
Khandakar, Amith
Tahir, Anas
Rahman, Tawsifur
Gabbouj, Moncef
2022
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tuni-202208266743
https://urn.fi/URN:NBN:fi:tuni-202208266743
Kuvaus
Peer reviewed
Tiivistelmä
Objective: ECG recordings often suffer from a set of artifacts with varying types, severities, and durations, and this makes an accurate diagnosis by machines or medical doctors difficult and unreliable. Numerous studies have proposed ECG denoising; however, they naturally fail to restore the actual ECG signal corrupted with such artifacts due to their simple and naive noise model. In this pilot study, we propose a novel approach for blind ECG restoration using cycle-consistent generative adversarial networks (Cycle-GANs) where the quality of the signal can be improved to a clinical level ECG regardless of the type and severity of the artifacts corrupting the signal. Methods: To further boost the restoration performance, we propose 1D operational Cycle-GANs with the generative neuron model. Results: The proposed approach has been evaluated extensively using one of the largest benchmark ECG datasets from the China Physiological Signal Challenge (CPSC-2020) with more than one million beats. Besides the quantitative and qualitative evaluations, a group of cardiologists performed medical evaluations to validate the quality and usability of the restored ECG, especially for an accurate arrhythmia diagnosis. Significance: As a pioneer study in ECG restoration, the corrupted ECG signals can be restored to clinical level quality. Conclusion: By means of the proposed ECG restoration, the ECG diagnosis accuracy and performance can significantly improve.
Kokoelmat
- TUNICRIS-julkaisut [19188]