AIMC Topic: Respiration

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A MEMS seismometer respiratory monitor for work of breathing assessment and adventitious lung sounds detection via deep learning.

Scientific reports Mar 15, 2025
Physicians evaluate a patient's respiratory health during a physical examination by visual assessment of the work of breathing (WoB) to determine respiratory stability, and by detecting abnormal lung sounds via lung auscultation using a stethoscope t...
Respiratory Sounds Middle Aged Lung Deep Learning Monitoring, Physiologic Respiration Stethoscopes Auscultation Aged Adult Pulmonary Disease, Chronic Obstructive Male Humans Female
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Convolutional long short-term memory neural network integrated with classifier in classifying type of asynchrony breathing in mechanically ventilated patients.

Computer methods and programs in biomedicine Feb 19, 2025
BACKGROUND AND OBJECTIVE: Asynchronous breathing (AB) occurs when a mechanically ventilated patient's breathing does not align with the mechanical ventilator (MV). Asynchrony can negatively impact recovery and outcome, and/or hinder MV management. A ...
Respiration Respiration, Artificial Logistic Models Humans Support Vector Machine Memory, Short-Term Neural Networks, Computer Algorithms Intensive Care Units
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Interpretable machine learning models for COPD ease of breathing estimation.

Medical & biological engineering & computing Jan 14, 2025
Chronic obstructive pulmonary disease (COPD) is a leading cause of death worldwide and greatly reduces the quality of life. Utilizing remote monitoring has been shown to improve quality of life and reduce exacerbations, but remains an ongoing area of...
Quality of Life Wearable Electronic Devices Monitoring, Physiologic Signal Processing, Computer-Assisted Respiration Aged Pulmonary Disease, Chronic Obstructive Male Middle Aged Humans Machine Learning Female
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Prediction of real-time cine-MR images during MRI-guided radiotherapy of liver cancer using a GAN-ConvLSTM network.

Medical physics Jan 4, 2025
BACKGROUND: Respiratory motion during radiotherapy (RT) may reduce the therapeutic effect and increase the dose received by organs at risk. This can be addressed by real-time tracking, where respiration motion prediction is currently required to comp...
Humans Image Processing, Computer-Assisted Neural Networks, Computer Respiration Radiotherapy, Image-Guided Magnetic Resonance Imaging, Cine Deep Learning Time Factors Liver Neoplasms
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Machine learning-based estimation of respiratory fluctuations in a healthy adult population using resting state BOLD fMRI and head motion parameters.

Magnetic resonance in medicine Oct 31, 2024
PURPOSE: External physiological monitoring is the primary approach to measure and remove effects of low-frequency respiratory variation from BOLD-fMRI signals. However, the acquisition of clean external respiratory data during fMRI is not always poss...
Machine Learning Algorithms Brain Female Humans Neural Networks, Computer Magnetic Resonance Imaging Motion Healthy Volunteers Rest Young Adult Adult Male Image Processing, Computer-Assisted Head Movements Head Respiration Connectome
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Deep learning-based approach for acquisition time reduction in ventilation SPECT in patients after lung transplantation.

Radiological physics and technology Oct 23, 2024
We aimed to evaluate the image quality and diagnostic performance of chronic lung allograft dysfunction (CLAD) with lung ventilation single-photon emission computed tomography (SPECT) images acquired briefly using a convolutional neural network (CNN)...
Respiration Tomography, Emission-Computed, Single-Photon Aged Adult Humans Male Retrospective Studies Middle Aged Female Deep Learning Time Factors Image Processing, Computer-Assisted Lung Transplantation
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Electrocardiogram and respiration recordings show a reduction in the physical burden on professional caregivers when performing care tasks with a transfer support robot.

Assistive technology : the official journal of RESNA Oct 21, 2024
In this study, we assessed the physical burden on professional caregivers when using a transfer support robot, "Hug," to transfer and move a care recipient. We compared heart rate (HR), heart rate variability (HRV), and the time-series synchronizatio...
Female Adult Male Middle Aged Humans Respiration Caregivers Wheelchairs Moving and Lifting Patients Wearable Electronic Devices Electrocardiography Robotics Heart Rate
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Classification of mindfulness experiences from gamma-band effective connectivity: Application of machine-learning algorithms on resting, breathing, and body scan.

Computer methods and programs in biomedicine Sep 28, 2024
BACKGROUND AND OBJECTIVE: Practicing mindfulness is a mental process toward interoceptive awareness, achieving stress reduction and emotion regulation through brain-function alteration. Literature has shown that electroencephalography (EEG)-derived c...
Mindfulness Male Brain Stress, Psychological Humans Bayes Theorem Female Support Vector Machine Machine Learning Young Adult Electroencephalography Algorithms Adult Rest Respiration
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PPG2RespNet: a deep learning model for respirational signal synthesis and monitoring from photoplethysmography (PPG) signal.

Physical and engineering sciences in medicine Sep 17, 2024
Breathing conditions affect a wide range of people, including those with respiratory issues like asthma and sleep apnea. Smartwatches with photoplethysmogram (PPG) sensors can monitor breathing. However, current methods have limitations due to manual...
Humans Deep Learning Photoplethysmography Monitoring, Physiologic Signal Processing, Computer-Assisted Respiration
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Deep-learning-assisted thermogalvanic hydrogel fiber sensor for self-powered in-nostril respiratory monitoring.

Journal of colloid and interface science Sep 14, 2024
Direct and consistent monitoring of respiratory patterns is crucial for disease prognostication. Although the wired clinical respiratory monitoring apparatus can operate accurately, the existing defects are evident, such as the indispensability of an...
Deep Learning Humans Respiration Wearable Electronic Devices Temperature Monitoring, Physiologic Polyvinyl Alcohol Hydrogels
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