AIMC Topic: Cough

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COVID-19 cough classification using machine learning and global smartphone recordings.

Computers in biology and medicine Jun 17, 2021
We present a machine learning based COVID-19 cough classifier which can discriminate COVID-19 positive coughs from both COVID-19 negative and healthy coughs recorded on a smartphone. This type of screening is non-contact, easy to apply, and can reduc...
Machine Learning COVID-19 Smartphone Support Vector Machine Cough Humans
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ConceptWAS: A high-throughput method for early identification of COVID-19 presenting symptoms and characteristics from clinical notes.

Journal of biomedical informatics Mar 25, 2021
OBJECTIVE: Identifying symptoms and characteristics highly specific to coronavirus disease 2019 (COVID-19) would improve the clinical and public health response to this pandemic challenge. Here, we describe a high-throughput approach - Concept-Wide A...
Male Fever Humans Middle Aged Symptom Assessment Pandemics United States COVID-19 Nucleic Acid Testing COVID-19 Cough Ageusia Female Natural Language Processing Adult
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Computing SARS-CoV-2 Infection Risk From Symptoms, Imaging, and Test Data: Diagnostic Model Development.

Journal of medical Internet research Dec 16, 2020
BACKGROUND: Assigning meaningful probabilities of SARS-CoV-2 infection risk presents a diagnostic challenge across the continuum of care.
Humans Decision Support Systems, Clinical Cough Aged, 80 and over Bayes Theorem Machine Learning Male Benchmarking COVID-19 Testing COVID-19 Fever Middle Aged Probability Female Prevalence California Aged Comorbidity Risk Symptom Assessment
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Identification of Risk Factors and Symptoms of COVID-19: Analysis of Biomedical Literature and Social Media Data.

Journal of medical Internet research Oct 2, 2020
BACKGROUND: In December 2019, the COVID-19 outbreak started in China and rapidly spread around the world. Lack of a vaccine or optimized intervention raised the importance of characterizing risk factors and symptoms for the early identification and s...
Antiviral Agents Social Media Cough Publications Fever SARS-CoV-2 Risk Factors Disease Outbreaks Diarrhea Oxygen Inhalation Therapy Myalgia Betacoronavirus Pneumonia, Viral Headache Coronavirus Infections Data Collection Dyspnea Fatigue Humans Machine Learning Pandemics COVID-19 Retrospective Studies
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An Individualized Prediction Model for Long-term Lung Function Trajectory and Risk of COPD in the General Population.

Chest Sep 19, 2019
BACKGROUND: Prediction of future lung function will enable the identification of individuals at high risk of developing COPD, but the trajectory of lung function decline varies greatly among individuals. This study involved the development and valida...
Serum Albumin Leukocyte Count Vital Capacity Bronchodilator Agents Serum Globulins Sex Factors Aging Body Height Middle Aged Alcohol Drinking Cigarette Smoking Risk Assessment Spirometry Alkaline Phosphatase Lung Algorithms Triglycerides Humans Hematocrit Cohort Studies Female Electrocardiography Machine Learning Dyspnea Adult Longitudinal Studies Pulmonary Disease, Chronic Obstructive Age Factors Male Cough Forced Expiratory Volume
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Understanding the importance of key risk factors in predicting chronic bronchitic symptoms using a machine learning approach.

BMC medical research methodology Mar 29, 2019
BACKGROUND: Chronic respiratory symptoms involving bronchitis, cough and phlegm in children are underappreciated but pose a significant public health burden. Efforts for prevention and management could be supported by an understanding of the relative...
Machine Learning Female Risk Factors Asthma Male Surveys and Questionnaires Child Longitudinal Studies Cough Air Pollutants Humans Environmental Exposure Nitrogen Dioxide Bronchitis, Chronic
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A Machine Hearing System for Robust Cough Detection Based on a High-Level Representation of Band-Specific Audio Features.

IEEE transactions on bio-medical engineering Dec 20, 2018
UNLABELLED: Cough is a protective reflex conveying information on the state of the respiratory system. Cough assessment has been limited so far to subjective measurement tools or uncomfortable (i.e., non-wearable) cough monitors. This limits the pote...
Cough Signal Processing, Computer-Assisted Sound Spectrography Signal-To-Noise Ratio Male Middle Aged Support Vector Machine Monitoring, Physiologic Humans Female Aged Sensitivity and Specificity
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Chronic obstructive lung disease "expert system": validation of a predictive tool for assisting diagnosis.

International journal of chronic obstructive pulmonary disease May 28, 2018
PURPOSE: The purposes of this study were development and validation of an expert system (ES) aimed at supporting the diagnosis of chronic obstructive lung disease (COLD).
Spirometry Software Design Pulmonary Disease, Chronic Obstructive Humans Asthma Age Factors Aged Middle Aged Chronic Disease Pilot Projects Cough Surveys and Questionnaires Sample Size Expert Systems
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Novel computer algorithm for cough monitoring based on octonions.

Respiratory physiology & neurobiology Mar 27, 2018
The objective assessment of cough frequency is essential for evaluation of cough and antitussive therapies. Nonetheless, available algorithms for automatic detection of cough sound have limited sensitivity and the analysis of cough sound often requir...
Female Aged Aged, 80 and over Adult Sensitivity and Specificity Humans Acoustics Male Neural Networks, Computer Middle Aged Diagnosis, Computer-Assisted Monitoring, Physiologic Cough
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Efficient k-NN Implementation for Real-Time Detection of Cough Events in Smartphones.

IEEE journal of biomedical and health informatics Nov 2, 2017
The potential  of telemedicine in respiratory health care has not been completely unveiled in part due to the inexistence of reliable objective measurements of symptoms such as cough. Currently available cough detectors are uncomfortable and expensiv...
Cough Signal Processing, Computer-Assisted Telemedicine Humans Neural Networks, Computer Algorithms Smartphone
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