OOIR: Observatory of International Research

Papers

(The TQCC of Physiological Measurement is 6. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
Classification of 12-lead ECGs: the PhysioNet/Computing in Cardiology Challenge 2020	170
Automatic sleep staging of EEG signals: recent development, challenges, and future directions	64
Positive end-expiratory pressure titration with electrical impedance tomography and pressure–volume curve: a randomized trial in moderate to severe ARDS	44
Bioimpedance analysis as a tool for hemodynamic monitoring: overview, methods and challenges	40
Automatic cough classification for tuberculosis screening in a real-world environment	39
Deep learning-based photoplethysmography classification for peripheral arterial disease detection: a proof-of-concept study	37
A dilated inception CNN-LSTM network for fetal heart rate estimation	32
Deep learning based classification of unsegmented phonocardiogram spectrograms leveraging transfer learning	31
Agreement of bioelectrical resistance, reactance, and phase angle values from supine and standing bioimpedance analyzers	31
SchizoNET: a robust and accurate Margenau–Hill time-frequency distribution based deep neural network model for schizophrenia detection using EEG signals	30
Current trends and opportunities in the methodology of electrodermal activity measurement	30
Detecting beats in the photoplethysmogram: benchmarking open-source algorithms	29
Transfer learning from ECG to PPG for improved sleep staging from wrist-worn wearables	29
Filtering-induced time shifts in photoplethysmography pulse features measured at different body sites: the importance of filter definition and standardization	29
Algorithmic insights of camera-based respiratory motion extraction	28
LungAttn: advanced lung sound classification using attention mechanism with dual TQWT and triple STFT spectrogram	27
A review of the effect of skin pigmentation on pulse oximeter accuracy	25
Identification of 27 abnormalities from multi-lead ECG signals: an ensembled SE_ResNet framework with Sign Loss function	25
Regions of interest selection and thermal imaging data analysis in sports and exercise science: a narrative review	22
Obstructive sleep apnea prediction from electrocardiogram scalograms and spectrograms using convolutional neural networks	22
Onset detection in surface electromyographic signals across isometric explosive and ramped contractions: a comparison of computer-based methods	22
Toward practical driving fatigue detection using three frontal EEG channels: a proof-of-concept study	21
Evaluation of the effectiveness of electrical muscle stimulation on human calf muscles via frequency difference electrical impedance tomography	21
A supervised machine learning semantic segmentation approach for detecting artifacts in plethysmography signals from wearables	20
Cuffless blood pressure estimation methods: physiological model parameters versus machine-learned features	20

Issues in the automated classification of multilead ecgs using heterogeneous labels and populations	20
Regional lung function measures determined by electrical impedance tomography during repetitive ventilation manoeuvres in patients with COPD	20
Two-stage ECG signal denoising based on deep convolutional network	20
Clinical value of electrical impedance tomography (EIT) in the management of patients with acute respiratory failure: a single centre experience	19
The use of multi-site photoplethysmography (PPG) as a screening tool for coronary arterial disease and atherosclerosis	19
The 2023 wearable photoplethysmography roadmap	18
AECG-DecompNet: abdominal ECG signal decomposition through deep-learning model	17
Photoplethysmography (PPG): state-of-the-art methods and applications	17
A multiview feature fusion model for heartbeat classification	17
Detection of coronary artery disease using multi-modal feature fusion and hybrid feature selection	16
Fetal ECG extraction using short time Fourier transform and generative adversarial networks	16
Effects of three different rehabilitation games’ interaction on brain activation using functional near-infrared spectroscopy	16
Measuring psychosocial stress with heart rate variability-based methods in different health and age groups	15
Recording and quantifying fetal magnetocardiography signals using a flexible array of optically-pumped magnetometers	15
What recording duration is required to provide physiologically valid and reliable dynamic cerebral autoregulation transfer functional analysis estimates?	15
The use of infrared thermography for the dynamic measurement of skin temperature of moving athletes during competition; methodological issues	15
Next-generation ingestible devices: sensing, locomotion and navigation	15
Estimation of respiratory rate and effort from a chest-worn accelerometer using constrained and recursive principal component analysis	14
Study of cuffless blood pressure estimation method based on multiple physiological parameters	14
A novel method for continuous blood pressure estimation based on a single-channel photoplethysmogram signal	14
EPSPatNet86: eight-pointed star pattern learning network for detection ADHD disorder using EEG signals	14
4D flow MRI: impact of region of interest size, angulation and spatial resolution on aortic flow assessment	14
Application of artificial intelligence techniques for automated detection of myocardial infarction: a review	14
Fractional-order model representations of apparent vascular compliance as an alternative in the analysis of arterial stiffness: an in-silico study	13
A deep learning approach to estimate pulse rate by remote photoplethysmography	13
Real-time measurement of isometric peak torque and rate of torque development using a novel strength testing device: a validity and reliability study	13
Sex differences in muscle excitation and oxygenation, but not in force fluctuations or active hyperemia resulting from a fatiguing, bilateral isometric task	13
A model-based source separation algorithm for lung perfusion imaging using electrical impedance tomography	13
Imaging slow brain activity during neocortical and hippocampal epileptiform events with electrical impedance tomography	13
Feature extraction of EEG signals based on functional data analysis and its application to recognition of driver fatigue state	13
Multichannel seismocardiography: an imaging modality for investigating heart vibrations	12
Adaptive threshold split Bregman algorithm based on magnetic induction tomography for brain injury monitoring imaging	12
Agreement between wireless and standard measurements of vital signs in acute exacerbation of chronic obstructive pulmonary disease: a clinical validation study	12
A review of fetal cardiac monitoring, with a focus on low- and middle-income countries	12
A deep residual inception network with channel attention modules for multi-label cardiac abnormality detection from reduced-lead ECG	12
CCPNet136: automated detection of schizophrenia using carbon chain pattern and iterative TQWT technique with EEG signals	11
The critical care data exchange format: a proposed flexible data standard for combining clinical and high-frequency physiologic data in critical care	11
Continuous cardiorespiratory monitoring is a dominant source of predictive signal in machine learning for risk stratification and clinical decision support^*	11
Peaks and valleys: oscillatory cerebral blood flow at high altitude protects cerebral tissue oxygenation	11
Using complexity–entropy planes to detect Parkinson’s disease from short segments of haemodynamic signals	11
Accuracy and applicability of non-invasive evaluation of aortic wave intensity using only pressure waveforms in humans	11
Machine learning for nocturnal diagnosis of chronic obstructive pulmonary disease using digital oximetry biomarkers	10
Blood pressure assessment with in-ear photoplethysmography	10
Comparison of neural basis expansion analysis for interpretable time series (N-BEATS) and recurrent neural networks for heart dysfunction classification	10
Visualization deep learning model for automatic arrhythmias classification	10
Robust wave-feature adaptive heartbeat classification based on self-attention mechanism using a transformer model	10
Automated detection of schizophrenia using deep learning: a review for the last decade	10
Identification and analysis of stable breathing periods in electrical impedance tomography recordings	10
A multi-scale and multi-domain heart sound feature-based machine learning model for ACC/AHA heart failure stage classification	10
Magnetic tracking of gastrointestinal motility	10

Influence of ambient temperature on tonic and phasic electrodermal activity components	10
Carotid Doppler ultrasound for non-invasive haemodynamic monitoring: a narrative review	10
Cardiovascular risk and mortality prediction in patients suspected of sleep apnea: a model based on an artificial intelligence system	10
Estimation of free-living walking cadence from wrist-worn sensor accelerometry data and its association with SF-36 quality of life scores	10
Estimation of carotid-femoral pulse wave velocity from finger photoplethysmography signal	10
Analysis of relative changes in pulse shapes of intracranial pressure and cerebral blood flow velocity	9
Arterial pressure pulse wave separation analysis using a multi-Gaussian decomposition model	9
A novel algorithm for automatic diagnosis of sleep apnea from airflow and oximetry signals	9
Is there a need for individualized adjustment of electrode belt position during EIT-guided titration of positive end-expiratory pressure?	9
Machine learning model on heart rate variability metrics identifies asymptomatic toddlers exposed to zika virus during pregnancy	9
Driver sleepiness detection with deep neural networks using electrophysiological data	9
Hypertension assessment based on feature extraction using a photoplethysmography signal and its derivatives	9
Pulse oximetry SpO ₂ signal for automated identification of sleep apnea: a review and future trends	9
Heart rate variability in patients with cirrhosis: a systematic review and meta-analysis	9
Regional characterization of functional connectivity in patients with sleep apnea hypopnea syndrome during sleep	9
Analysis of an adaptive lead weighted ResNet for multiclass classification of 12-lead ECGs	9
Ultrasound imaging for assessing functions of the GI tract	8
An evaluation and comparison of commercial driver sleepiness detection technology: a rapid review	8
Photoplethysmography in postoperative monitoring of deep inferior epigastric perforator (DIEP) free flaps	8
Establishing best practices in photoplethysmography signal acquisition and processing	8
Classification of multi-lead ECG with deep residual convolutional neural networks	8
The effectiveness of continuous respiratory rate monitoring in predicting hypoxic and pyrexic events: a retrospective cohort study	8
Upper limb movement profiles during spontaneous motion in acute stroke	8
Vascular ageing and peripheral pulse: an improved model for assessing their relationship	8
Altered complexity in resting-state fNIRS signal in autism: a multiscale entropy approach	8
Is skin temperature associated with muscle recovery status following a single bout of leg press?	8
Comparison of different algorithms based on TKEO for EMG change point detection	8
Video based non-contact monitoring of respiratory rate and chest indrawing in children with pneumonia	8
Accessibility and use of novel methods for predicting physical activity and energy expenditure using accelerometry: a scoping review	8
Decreased sample entropy during sleep-to-wake transition in sleep apnea patients	8
Multi-label classification of reduced-lead ECGs using an interpretable deep convolutional neural network	8
Deep learning-based remote-photoplethysmography measurement from short-time facial video	8
The relevance of whole or segmental body bioelectrical impedance phase angle and physical performance in adolescent athletes	8
Development of an electrical impedance tomography set-up for the quantification of mineralization in biopolymer scaffolds	8
Electrical-tomographic imaging of physiological-induced conductive response in calf muscle compartments during voltage intensity change of electrical muscle stimulation (vic-EMS)	8
Interbeat interval-based sleep staging: work in progress toward real-time implementation	7
Individualized body geometry correction factor (K _B) for use when predicting body composition from bioimpedance spectroscopy	7
A dynamic learning-based ECG feature extraction method for myocardial infarction detection	7
A study on several critical problems on arrhythmia detection using varying-dimensional electrocardiography	7
Classification of ECG using ensemble of residual CNNs with or without attention mechanism	7
Spatial–temporal features-based EEG emotion recognition using graph convolution network and long short-term memory	7
Dynamic lung behavior under high G acceleration monitored with electrical impedance tomography	7
Validation of ambulatory monitoring devices to measure energy expenditure and heart rate in a military setting	7
Capacitively-coupled ECG and respiration for the unobtrusive detection of sleep apnea	7
Premature beats detection based on a novel convolutional neural network	7
An unsupervised automated paradigm for artifact removal from electrodermal activity in an uncontrolled clinical setting	7
Exploring novel algorithms for atrial fibrillation detection by driving graduate level education in medical machine learning	7
Automatic ECG classification and label quality in training data	7
ELRL-MD: a deep learning approach for myocarditis diagnosis using cardiac magnetic resonance images with ensemble and reinforcement learning integration	7
A deep neural network for estimating the bladder boundary using electrical impedance tomography	7
The interplay between heated environment and active standing test on cardiovascular autonomic control in healthy individuals	7
Heart rate estimation and validation algorithm for fetal phonocardiography	7
Heart rate estimation from ballistocardiographic signals using deep learning	6
Estimating blood flow velocity using time-resolved 3D angiography and a derived physical law of contrast media	6
Wearable pulmonary monitoring system with integrated functional lung imaging and chest sound recording: a clinical investigation in healthy subjects	6
Prediction models for pulmonary function during acute exacerbation of chronic obstructive pulmonary disease	6
Can fetal heart rate variability obtained from cardiotocography provide the same diagnostic value like from electrophysiological interbeat intervals?	6
Determination of tidal volume by electrical impedance tomography (EIT) after indirect two-point calibration	6
Repeatability of ventilatory, metabolic and biomechanical responses to an intermittent incremental swimming protocol	6
Anterior–posterior distension of maximal upper esophageal sphincter opening is correlated with high-resolution cervical auscultation signal features	6
Human microvascular reactivity: a review of vasomodulating stimuli and non-invasive imaging assessment	6
Investigating the role of pericytes in cerebral autoregulation: a modeling study	6
Advances in electrical impedance tomography and bioimpedance including applications in COVID-19 diagnosis and treatment	6
A prediction of hematoma expansion in hemorrhagic patients using a novel dual-modal machine learning strategy	6
Contactless monitoring of human respiration using infrared thermography and deep learning	6
Integrating multimodal information in machine learning for classifying acute myocardial infarction	6
Temporal complexity of EEG encodes human alertness	6
A portable device with low-power consumption for monitoring mouse vital signs during in vivo photoacoustic imaging and photothermal therapy	6
Camera-based assessment of cutaneous perfusion strength in a clinical setting	6
Modelling and analysis of electrical impedance myography of the lateral tongue	6
Number of trials and data structure affect the number and components of muscle synergies in upper-limb reaching movements	6
A nonlinear mixed model approach to predict energy expenditure from heart rate	6
Age- and gender-associated differences in the sleepy brain’s electroencephalogram	6
Novel bionics developments in gastroenterology: fecobionics assessment of lower GI tract function	6
Sources of automatic office blood pressure measurement error: a systematic review	6
Quantitative signal quality assessment for large-scale continuous scalp electroencephalography from a big data perspective	6
Automated remote decision-making algorithm as a primary triage system using machine learning techniques	6
Motion robust ICG measurements using a two-step spectrum denoising method	6
Limitations in evaluating COVID-19 protective face masks using open circuit spirometry systems: respiratory measurement mask introduces bias in breathing pressure and perceived respiratory effort	6