TY - JOUR KW - chronic obstructive pulmonary disease; machine learning; ultra wideband radar; feature engineering A1 - Siddiqui, Hafeez-Ur-Rehman A1 - Raza, Ali A1 - Saleem, Adil Ali A1 - Rustam, Furqan A1 - Díez, Isabel de la Torre A1 - Gavilanes Aray, Daniel A1 - Lipari, Vivian A1 - Ashraf, Imran A1 - Dudley, Sandra AV - public ID - uneatlantico6551 TI - An Approach to Detect Chronic Obstructive Pulmonary Disease Using UWB Radar-Based Temporal and Spectral Features UR - http://doi.org/10.3390/diagnostics13061096 SN - 2075-4418 VL - 13 IS - 6 N2 - Chronic obstructive pulmonary disease (COPD) is a severe and chronic ailment that is currently ranked as the third most common cause of mortality across the globe. COPD patients often experience debilitating symptoms such as chronic coughing, shortness of breath, and fatigue. Sadly, the disease frequently goes undiagnosed until it is too late, leaving patients without the care they desperately need. So, COPD detection at an early stage is crucial to prevent further damage to the lungs and improve quality of life. Traditional COPD detection methods often rely on physical examinations and tests such as spirometry, chest radiography, blood gas tests, and genetic tests. However, these methods may not always be accurate or accessible. One of the key vital signs for detecting COPD is the patient?s respiration rate. However, it is crucial to consider a patient?s medical and demographic characteristics simultaneously for better detection results. To address this issue, this study aims to detect COPD patients using artificial intelligence techniques. To achieve this goal, a novel framework is proposed that utilizes ultra-wideband (UWB) radar-based temporal and spectral features to build machine learning and deep learning models. This new set of temporal and spectral features is extracted from respiration data collected non-invasively from 1.5 m distance using UWB radar. Different machine learning and deep learning models are trained and tested on the collected dataset. The findings are promising, with a high accuracy score of 100% for COPD detection. This means that the proposed framework could potentially save lives by identifying COPD patients at an early stage. The k-fold cross-validation technique and performance comparison with the state-of-the-art studies are applied to validate its performance, ensuring that the results are robust and reliable. The high accuracy score achieved in the study implies that the proposed framework has the potential for the efficient detection of COPD at an early stage. JF - Diagnostics Y1 - 2023/// ER -