Predicting Daily Physical Activity in a Lifestyle Intervention Program. - Xi Long 001; Steffen Pauws; Marten Pijl; Joyca Lacroix; Annelies Goris; Ronald M. Aarts (Behaviour Monitoring and Interpretation, 2011)

Using dynamic time warping for sleep and wake discrimination. - Xi Long 001; Pedro Fonseca 002; Jérôme Foussier; Reinder Haakma; Ronald M. Aarts (BHI, 2012)

Time-frequency analysis of heart rate variability for sleep and wake classification. - Xi Long 001; Pedro Fonseca 002; Reinder Haakma; Ronald M. Aarts; Jérôme Foussier (BIBE, 2012)

Automatic Feature Selection for Sleep/Wake Classification with Small Data Sets. - Jérôme Foussier; Pedro Fonseca 002; Xi Long 001; Steffen Leonhardt (BIOINFORMATICS, 2013)

Combining HRV Features for Automatic Arousal Detection. - Jérôme Foussier; Pedro Fonseca 002; Xi Long 001; Berno J. E. Misgeld; Steffen Leonhardt (CinC, 2013)

On the impact of arousals on the performance of sleep and wake classification using actigraphy. - Pedro Fonseca 002; Xi Long 001; Jérôme Foussier; Ronald M. Aarts (EMBC, 2013)

Respiration amplitude analysis for REM and NREM sleep classification. - Xi Long 001; Jérôme Foussier; Pedro Fonseca 002; Reinder Haakma; Ronald M. Aarts (EMBC, 2013)

Automatic detection of overnight deep sleep based on heart rate variability: A preliminary study. - Xi Long 001; Pedro Fonseca 002; Reinder Haakma; Jérôme Foussier; Ronald M. Aarts (EMBC, 2014)

Analyzing respiratory effort amplitude for automated sleep stage classification. - Xi Long 001; Jérôme Foussier; Pedro Fonseca 002; Reinder Haakma; Ronald M. Aarts (Biomed. Signal Process. Control., 2014)

Spectral Boundary Adaptation on Heart Rate Variability for Sleep and Wake Classification. - Xi Long 001; Pedro Fonseca 002; Reinder Haakma; Ronald M. Aarts; Jérôme Foussier (Int. J. Artif. Intell. Tools, 2014)

An Active Power-Decoupling Method for Single-Phase AC-DC Converters. - Mei Su 001; Pan Pan; Xi Long 001; Yao Sun 001; Jian Yang 023 (IEEE Trans. Ind. Informatics, 2014)

Sleep and Wake Classification With Actigraphy and Respiratory Effort Using Dynamic Warping. - Xi Long 001; Pedro Fonseca 002; Jérôme Foussier; Reinder Haakma; Ronald M. Aarts (IEEE J. Biomed. Health Informatics, 2014)

Improving sleep/wake detection via boundary adaptation for respiratory spectral features. - Xi Long 001; Reinder Haakma; Jerome Rolink; Pedro Fonseca 002; Ronald M. Aarts (EMBC, 2015)

Sleep apnea detection using time-delayed heart rate variability. - Marina-Marinela Nano; Xi Long 001; Jan Werth; Ronald M. Aarts; Richard Heusdens (EMBC, 2015)

Recurrence quantification analysis across sleep stages. - Jerome Rolink; Martin Kutz; Pedro Fonseca 002; Xi Long 001; Berno J. E. Misgeld; Steffen Leonhardt (Biomed. Signal Process. Control., 2015)

Effects of Between- and Within-Subject Variability on Autonomic Cardiorespiratory Activity during Sleep and Their Limitations on Sleep Staging: A Multilevel Analysis. - Xi Long 001; Reinder Haakma; Tim R. M. Leufkens; Pedro Fonseca 002; Ronald M. Aarts (Comput. Intell. Neurosci., 2015)

Seizure detection using dynamic warping for patients with intellectual disability. - Lei Wang; Johan B. A. M. Arends; Xi Long 001; Yan Wu; Pierre J. M. Cluitmans (EMBC, 2016)

Human gender classification: a review. - Feng Lin 004; Yingxiao Wu; Yan Zhuang 014; Xi Long 001; Wenyao Xu (Int. J. Biom., 2016)

Actigraphy-based sleep/wake detection for insomniacs. - Xi Long 001; Pedro Fonseca 002; Reinder Haakma; Ronald M. Aarts (BSN, 2017)

Seizure pattern-specific epileptic epoch detection in patients with intellectual disability. - Lei Wang; Johan B. A. M. Arends; Xi Long 001; Pierre J. M. Cluitmans; Johannes P. van Dijk (Biomed. Signal Process. Control., 2017)

Hybrid Optical Unobtrusive Blood Pressure Measurements. - Guangfei Zhang; Caifeng Shan; Ihor Kirenko; Xi Long 001; Ronald M. Aarts (Sensors, 2017)

Cardiorespiratory Sleep Stage Detection Using Conditional Random Fields. - Pedro Fonseca 002; Niek den Teuling; Xi Long 001; Ronald M. Aarts (IEEE J. Biomed. Health Informatics, 2017)

Detection of Nocturnal Slow Wave Sleep Based on Cardiorespiratory Activity in Healthy Adults. - Xi Long 001; Pedro Fonseca 002; Ronald M. Aarts; Reinder Haakma; Jerome Rolink; Steffen Leonhardt (IEEE J. Biomed. Health Informatics, 2017)

Adaptive EEG Channel Selection for Nonconvulsive Seizure Analysis. - Ying Wang 072; Xi Long 001; Hans van Dijk 001; Ronald M. Aarts; Johan B. A. M. Arends (DSP, 2018)

An Investigation into Audio Features and DTW Algorithms for Infant Cry Classification. - Xilin Yu; Laishuan Wang; Xian Zhao; Chunmei Lu; Xi Long 001; Wei Chen 015 (ICBBE, 2019)

Reading Analysis for Barcode Scanner With Interference from LED-Based Lighting. - Xiong Deng; Jean-Paul M. G. Linnartz; Xi Long 001; Guofu Zhou (IEEE Access, 2019)

Improving sleep/wake classification with recurrence quantification analysis features. - Jerome Rolink; Pedro Fonseca 002; Xi Long 001; Steffen Leonhardt (Biomed. Signal Process. Control., 2019)

EEG-based seizure detection in patients with intellectual disability: Which EEG and clinical factors are important? - Lei Wang; Xi Long 001; Ronald M. Aarts; Johannes P. van Dijk; Johan B. A. M. Arends (Biomed. Signal Process. Control., 2019)

A broadband method of quantifying phase synchronization for discriminating seizure EEG signals. - Lei Wang; Xi Long 001; Ronald M. Aarts; Johannes P. van Dijk; Johan B. A. M. Arends (Biomed. Signal Process. Control., 2019)

Video-based discomfort detection for infants. - Yue Sun 001; Caifeng Shan; Tao Tan 002; Xi Long 001; Arash Pourtaherian; Svitlana Zinger; Peter H. N. de With (Mach. Vis. Appl., 2019)

Video-Based Actigraphy for Monitoring Wake and Sleep in Healthy Infants: A Laboratory Study. - Xi Long 001; Renée A. Otte; Eric van der Sanden; Jan Werth; Tao Tan 002 (Sensors, 2019)

Estimation of Heart Rate Directly from ECG Spectrogram in Neonate Intensive Care Units. - Laura Cabrera Quiros; Gabriele Varisco; Zhuozhao Zhan; Xi Long 001; Peter Andriessen; Eduardus J. E. Cottaar; Carola van Pul (EMBC, 2020)

Freezing of gait detection in Parkinson's disease via multimodal analysis of EEG and accelerometer signals. - Ying Wang 072; Floris Beuving; Jorik Nonnekes; Mike X. Cohen; Xi Long 001; Ronald M. Aarts; Richard van Wezel (EMBC, 2020)

Relevance of spectral peaks in electromyographic recordings during force-modulated vibration exercise. - Yaodan Xu; Lin Xu 006; Xi Long 001; Massimo Mischi (EMBC, 2020)

Automated discomfort detection for premature infants in NICU using time-frequency feature-images and CNNs. - Yue Sun 001; Deedee Kommers; Tao Tan 002; Wenjin Wang 002; Xi Long 001; Caifeng Shan; Carola van Pul; Ronald M. Aarts; Peter Andriessen; Peter H. N. de With (Computer-Aided Diagnosis, 2020)

EEG-Based Neonatal Sleep-Wake Classification Using Multilayer Perceptron Neural Network. - Saadullah Farooq Abbasi; Jawad Ahmad 001; Ahsen Tahir; Muhammad Awais 008; Chen Chen 039; Muhammad Irfan 008; Hafza Ayesha Siddiqa; Abu Bakar Waqas; Xi Long 001; Bin Yin 002; Saeed Akbarzadeh; Chunmei Lu; et al. (IEEE Access, 2020)

Novel Framework: Face Feature Selection Algorithm for Neonatal Facial and Related Attributes Recognition. - Muhammad Awais 008; Chen Chen 039; Xi Long 001; Bin Yin 002; Anum Nawaz; Saadullah Farooq Abbasi; Saeed Akbarzadeh; Linkai Tao; Chunmei Lu; Laishuan Wang; Ronald M. Aarts; Wei Chen 015 (IEEE Access, 2020)

Deep learning approach for ECG-based automatic sleep state classification in preterm infants. - Jan Werth; Mustafa Radha; Peter Andriessen; Ronald M. Aarts; Xi Long 001 (Biomed. Signal Process. Control., 2020)

Body Motion Detection in Neonates Based on Motion Artifacts in Physiological Signals from a Clinical Patient Monitor. - Zheng Peng 006; Ilde Lorato; Xi Long 001; Rong-Hao Liang; Deedee Kommers; Peter Andriessen; Ward Cottaar; Sander Stuijk; Carola van Pul (EMBC, 2021)

Feature selection for unbiased imputation of missing values: A case study in healthcare. - Chetanya Puri; Gerben Kooijman; Xi Long 001; Paul Hamelmann; Sima Asvadi; Bart Vanrumste; Stijn Luca (EMBC, 2021)

Optimized Detection of Central Apneas Preceding Late-Onset Sepsis in Premature Infants. - Gabriele Varisco; Deedee Kommers; Xi Long 001; Zhuozhao Zhan; Marina-Marinela Nano; Ward Cottaar; Peter Andriessen; Carola van Pul (EMBC, 2021)

Listen to the Real Experts: Detecting Need of Caregiver Response in a NICU using Multimodal Monitoring Signals. - Laura Cabrera Quiros; Gabriele Varisco; Zhuozhao Zhan; Xi Long 001; Peter Andriessen; Eduardus J. E. Cottaar; Carola van Pul (ICMI Companion, 2021)

Home-based Detection of Epileptic Seizures Using a Bracelet with Motor Sensors. - Chunjiao Dong; Lei Chen; Tianchun Ye 001; Xi Long 001; Ronald M. Aarts; Johannes P. van Dijk; Chunheng Shang; Xiwen Liao; Yunfeng Wang (NER, 2021)

Audio-based snore detection using deep neural networks. - Jiali Xie; Xavier L. Aubert; Xi Long 001; Johannes P. van Dijk; Bruno Arsenali; Pedro Fonseca 002; Sebastiaan Overeem (Comput. Methods Programs Biomed., 2021)

A deep transfer learning approach for wearable sleep stage classification with photoplethysmography. - Mustafa Radha; Pedro Fonseca 002; Arnaud Moreau; Marco Ross; Andreas Cerny; Peter Anderer; Xi Long 001; Ronald M. Aarts (npj Digit. Medicine, 2021)

Singular Value Decomposition for Removal of Cardiac Interference from Trunk Electromyogram. - Elisabetta Peri; Lin Xu 006; Christian Ciccarelli; Nele L. Vandenbussche; Hongji Xu; Xi Long 001; Sebastiaan Overeem; Johannes P. van Dijk; Massimo Mischi (Sensors, 2021)

A Hybrid DCNN-SVM Model for Classifying Neonatal Sleep and Wake States Based on Facial Expressions in Video. - Muhammad Awais 008; Xi Long 001; Bin Yin 002; Saadullah Farooq Abbasi; Saeed Akbarzadeh; Chunmei Lu; Xinhua Wang; Laishuan Wang; Jiong Zhang 004; Jeroen Dudink; Wei Chen 015 (IEEE J. Biomed. Health Informatics, 2021)

A Comparison of Video-based Methods for Neonatal Body Motion Detection. - Zheng Peng 006; Dennis van de Sande; Ilde Lorato; Xi Long 001; Rong-Hao Liang; Peter Andriessen; Ward Cottaar; Sander Stuijk; Carola van Pul (EMBC, 2022)

Central apnea detection in premature infants using machine learning. - Gabriele Varisco; Zheng Peng 006; Deedee Kommers; Zhuozhao Zhan; Ward Cottaar; Peter Andriessen; Xi Long 001; Carola van Pul (Comput. Methods Programs Biomed., 2022)

Sensing and computing for smart healthcare. - Chen Chen 039; Caifeng Shan; Ronald M. Aarts; Xi Long 001 (J. Ambient Intell. Smart Environ., 2022)

A Two-Layer Ensemble Method for Detecting Epileptic Seizures Using a Self-Annotation Bracelet With Motor Sensors. - Chunjiao Dong; Tian-Chun Ye 001; Xi Long 001; Ronald M. Aarts; Johannes P. van Dijk; Chun-Heng Shang; Xiwen Liao; Wei Chen 015; Wanlin Lai; Lei Chen; Yunfeng Wang (IEEE Trans. Instrum. Meas., 2022)

Deep Learning-Based Signal Quality Assessment in Wearable ECG Monitoring. - Caiyun Ma; Zhongyu Wang; Lina Zhao; Xi Long 001; Rik Vullings; Ronald M. Aarts; Jianqing Li 002; Chengyu Liu 001 (CinC, 2023)

Improving Video-Based Actigraphy for Sleep Monitoring of Preterm Infants. - Zheng Peng 006; Dandan Zhang; Carola van Pul; Rong-Hao Liang; Peter Andriessen; Ronald M. Aarts; Xi Long 001 (HealthCom, 2023)

Removal of electrocardiographic interference and artifacts from diaphragm electromyography. - Gabriela Gronska; Elisabetta Peri; Xi Long 001; Johannes P. van Dijk; Massimo Mischi (MeMeA, 2023)

Systolic blood pressure estimation using ECG and PPG in patients undergoing surgery. - Shaoxiong Sun; Erik Bresch; Jens Muehlsteff; Lars Schmitt; Xi Long 001; Rick Bezemer; Igor Paulussen; Gerrit Jan Noordergraaf; Ronald M. Aarts (Biomed. Signal Process. Control., 2023)

Mask-guided modality difference reduction network for RGB-T semantic segmentation. - Wenli Liang; Yuanjian Yang; Fangyu Li 002; Xi Long 001; Caifeng Shan (Neurocomputing, 2023)

A Continuous Late-Onset Sepsis Prediction Algorithm for Preterm Infants Using Multi-Channel Physiological Signals From a Patient Monitor. - Zheng Peng 006; Gabriele Varisco; Xi Long 001; Rong-Hao Liang; Deedee Kommers; Ward Cottaar; Peter Andriessen; Carola van Pul (IEEE J. Biomed. Health Informatics, 2023)

Assessment of obstructive sleep apnea severity using audio-based snoring features. - Jiali Xie; Pedro Fonseca 002; Johannes P. van Dijk; Sebastiaan Overeem; Xi Long 001 (Biomed. Signal Process. Control., 2023)

Ultra-Wideband Radar for Simultaneous and Unobtrusive Monitoring of Respiratory and Heart Rates in Early Childhood: A Deep Transfer Learning Approach. - Emad Arasteh; Esther S. Veldhoen; Xi Long 001; Maartje van Poppel; Marjolein van der Linden; Thomas Alderliesten; Joppe Nijman; Robbin de Goederen; Jeroen Dudink (Sensors, 2023)

Validation of Three Late-Onset Sepsis Prediction Models in Hospitalized Infants. - Zheng Peng 006; Marit van de Wiel; Hendrik Niemarkt; Xi Long 001; Peter Andriessen; Carola van Pul (MeMeA, 2024)

Estimating Respiratory Effort through Diaphragmatic Electromyography on Simulated Airway Obstructions. - Gabriela Gronska; Elisabetta Peri; Xi Long 001; Fokke van Meulen; Johannes P. van Dijk; Massimo Mischi (MeMeA, 2024)

Movement Quantification in Preterm Infants: Comparing Motion Extraction from ECG Signals and from Pressure Sensitive Fiber Optics Mat. - Giulia Palladino; Zheng Peng 006; Deedee Kommers; Henrie van den Boom; Oded Raz; Xi Long 001; Peter Andriessen; Hendrik Niemarkt; Carola van Pul (MeMeA, 2024)

A Spatiotemporal Deep-Learning Model for Force Estimation From Surface Electromyography. - Pierre-Emmanuel Simon; Elisabetta Peri; Xi Long 001; Johannes P. van Dijk; Massimo Mischi (MeMeA, 2024)

Explainable Machine Learning for Central Apnea Detection in Premature Infants. - Gabriele Varisco; Zheng Peng 006; Peter Andriessen; Carola van Pul; Xi Long 001 (MeMeA, 2024)

Continuous prediction and clinical alarm management of late-onset sepsis in preterm infants using vital signs from a patient monitor. - Meicheng Yang; Zheng Peng 006; Carola van Pul; Peter Andriessen; Kejun Dong; Demi Silvertand; Jianqing Li 002; Chengyu Liu 001; Xi Long 001 (Comput. Methods Programs Biomed., 2024)

A pretrain-finetune approach for improving model generalizability in outcome prediction of acute respiratory distress syndrome patients. - Songlu Lin; Meicheng Yang; Chengyu Liu 001; Zhihong Wang; Xi Long 001 (Int. J. Medical Informatics, 2024)

A customised down-sampling machine learning approach for sepsis prediction. - Qinhao Wu; Fei Ye; Qianqian Gu; Feng Shao; Xi Long 001; Zhuozhao Zhan; Junjie Zhang; Jun He; Yangzhou Zhang; Quan Xiao (Int. J. Medical Informatics, 2024)

BSANet: Boundary-aware and scale-aggregation networks for CMR image segmentation. - Dan Zhang 026; Chenggang Lu; Tao Tan 002; Behdad Dashtbozorg; Xi Long 001; Xiayu Xu; Jiong Zhang 004; Caifeng Shan (Neurocomputing, 2024)

An Atrial Fibrillation Detection Strategy in Dynamic ECGs With Significant Individual Differences. - Caiyun Ma; Xi Long 001; Weijie Sheng 001; Rik Vullings; Meicheng Yang; Lina Zhao; Ronald M. Aarts; Jianqing Li 002; Chengyu Liu 001 (IEEE Trans. Instrum. Meas., 2024)

Continuous Movement Quantification in Preterm Infants Using Fiber Mat: Advancing Long-Term Monitoring in Hospital Settings. - Zheng Peng 006; Yidan Zhao; Deedee Kommers; Henrie van den Boom; Rong-Hao Liang; Xi Long 001; Hendrik Niemarkt; Peter Andriessen; Carola van Pul (IEEE Trans. Instrum. Meas., 2024)

A Review on Atrial Fibrillation Detection From Ambulatory ECG. - Caiyun Ma; Zhijun Xiao; Lina Zhao; Shany Biton; Joachim A. Behar; Xi Long 001; Rik Vullings; Ronald M. Aarts; Jianqing Li 002; Chengyu Liu 001 (IEEE Trans. Biomed. Eng., 2024)

Human Eye Activity Monitoring Using Continuous Wave Doppler Radar: A Feasibility Study. - Zhijun Xiao; Chenxi Yang 001; Yumin Li; Yantao Xing; Caiyun Ma; Yuwei Zhang; Xi Long 001; Jianqing Li 002; Chengyu Liu 001 (IEEE Trans. Biomed. Circuits Syst., 2024)

Cross-Modal Graph Learning for Perivascular Spaces Segmentation. - Tao Chen 003; Dan Zhang 026; Xi Long 001; Marcel Breeuwer; Sveta Zinger; Peiyu Huang; Jiong Zhang 004 (MICCAI (4), 2025)

Harnessing multiscale time-frequency ballistocardiography feature fusion for bedside atrial fibrillation detection. - Tan Lyu; Qinghua Zhang; Jiafeng Qiu; Chuanmin Wu; Chuanbo Chen; Peilin Lu; Biyong Zhang; Xi Long 001; Gang Shen (Biomed. Signal Process. Control., 2025)

Improving central apnea detection in preterm infants: Neural network strategies and clinical impact. - Gabriele Varisco; Zheng Peng 006; Hendrik Niemarkt; Peter Andriessen; Carola van Pul; Xi Long 001 (Comput. Methods Programs Biomed., 2025)

Multi-modal multi-task deep neural networks for sleep disordered breathing assessment using cardiac and audio signals. - Jiali Xie; Pedro Fonseca 002; Johannes P. van Dijk; Sebastiaan Overeem; Xi Long 001 (Int. J. Medical Informatics, 2025)

SSC-SleepNet: A Siamese-Based Automatic Sleep Staging Model With Improved N1 Sleep Detection. - Songlu Lin; Zhihong Wang; Hans Van Gorp; Mengzhu Xu; Merel van Gilst; Sebastiaan Overeem; Jean-Paul Linnartz; Pedro Fonseca 002; Xi Long 001 (IEEE J. Biomed. Health Informatics, 2025)

Comparing diaphragmatic EMG and thoracic respiratory inductance plethysmography to characterize respiratory effort in obstructive sleep apnea. - Gabriela Gronska; Elisabetta Peri; Xi Long 001; Sebastiaan Overeem; Johannes P. van Dijk; Massimo Mischi (MeMeA, 2026)

Detection of nocturnal epileptic seizures using a wearable armband: A deep learning approach combining accelerometry and photoplethysmography signals. - Chunjiao Dong; Johannes P. van Dijk; Ronald M. Aarts; Yunfeng Wang; Xi Long 001 (Comput. Methods Programs Biomed., 2026)

External Validation Complexities: A Comparative Study of Late-Onset Sepsis Prediction Models Across Multiple Clinical Environments. - Zheng Peng 006; Janno S. Schouten; Demi Silvertand; Xi Long 001; Douglas E. Lake; H. Rob Taal; Hendrik J. Niemarkt; Peter Andriessen; Brynne Sullivan; Carola van Pul (IEEE Trans. Biomed. Eng., 2026)