User profiles for G.-A. Cheimariotis
Grigorios-Aris CheimariotisVerified email at ee.duth.gr Cited by 331 |
[HTML][HTML] Automated lung sound classification using a hybrid CNN-LSTM network and focal loss function
Respiratory diseases constitute one of the leading causes of death worldwide and directly
affect the patient’s quality of life. Early diagnosis and patient monitoring, which conventionally …
affect the patient’s quality of life. Early diagnosis and patient monitoring, which conventionally …
[HTML][HTML] BRACETS: Bimodal repository of auscultation coupled with electrical impedance thoracic signals
…, G Rodrigues, G Petmezas, GA Cheimariotis… - Computer Methods and …, 2023 - Elsevier
Background and Objective: Respiratory diseases are among the most significant causes of
morbidity and mortality worldwide, causing substantial strain on society and health systems. …
morbidity and mortality worldwide, causing substantial strain on society and health systems. …
[HTML][HTML] A Study of Machine Learning Regression Techniques for Non-Contact SpO2 Estimation from Infrared Motion-Magnified Facial Video
This work explores the use of infrared low-cost cameras for monitoring peripheral oxygen
saturation (SpO 2 ), a vital sign that is particularly important for individuals with fragile health, …
saturation (SpO 2 ), a vital sign that is particularly important for individuals with fragile health, …
A deep learning method for predicting the COVID-19 ICU patient outcome fusing X-rays, respiratory sounds, and ICU parameters
Assessing the health status of critically ill patients with COVID-19 and predicting their outcome
are highly challenging problems and one of the reasons for poor management of ICU …
are highly challenging problems and one of the reasons for poor management of ICU …
ARCOCT: Automatic detection of lumen border in intravascular OCT images
Background and Objective Intravascular optical coherence tomography (OCT) is an invaluable
tool for the detection of pathological features on the arterial wall and the investigation of …
tool for the detection of pathological features on the arterial wall and the investigation of …
[HTML][HTML] Automatic lung segmentation in functional SPECT images using active shape models trained on reference lung shapes from CT
GA Cheimariotis, M Al-Mashat, K Haris… - Annals of nuclear …, 2018 - Springer
Objective Image segmentation is an essential step in quantifying the extent of reduced or
absent lung function. The aim of this study is to develop and validate a new tool for automatic …
absent lung function. The aim of this study is to develop and validate a new tool for automatic …
An ultrasonographic multiparametric carotid plaque risk index associated with cerebrovascular symptomatology: A study comparing color Doppler imaging and …
…, C Xerras, E Grisan, GA Cheimariotis… - American Journal …, 2019 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Various ultrasonographic features of carortid plaques
have been associated with the occurence of stroke, highlighting the need for multi-parametric …
have been associated with the occurence of stroke, highlighting the need for multi-parametric …
Classification of electrical impedance tomography data using machine learning
Patients suffering from pulmonary diseases typically exhibit pathological lung ventilation in
terms of homogeneity. Electrical Impedance Tomography (EIT) is a non- invasive imaging …
terms of homogeneity. Electrical Impedance Tomography (EIT) is a non- invasive imaging …
[HTML][HTML] Ensemble deep learning model for dimensionless respiratory airflow estimation using respiratory sound
…, G Rodrigues, G Petmezas, GA Cheimariotis… - … Signal Processing and …, 2024 - Elsevier
In recent years, computerized methods for analyzing respiratory function have gained increased
attention within the scientific community. This study proposes a deep-learning model to …
attention within the scientific community. This study proposes a deep-learning model to …
A non-contact SpO2 estimation using video magnification and infrared data
T Stogiannopoulos, GA Cheimariotis… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
Peripheral oxygen saturation (SpO 2 ) is one important vital sign to be monitored in individuals,
whose health is fragile, such as the elderly. Contactless SpO 2 monitoring using RGB …
whose health is fragile, such as the elderly. Contactless SpO 2 monitoring using RGB …