Steffen Leonhardt Chair for Medical Information Technology RWTH Aachen University Biography Publications Institution JoVE Articles Steffen Leonhardt has not added a biography. If you are Steffen Leonhardt and would like to personalize this page please email our Author Liaison for assistance. Publications Classification of Chronic Venous Diseases Based on Skin Temperature Patterns Physiological Measurement. Mar, 2021 | Pubmed ID: 33735841 A Deep Learning-Based Camera Approach for Vital Sign Monitoring Using Thermography Images for ICU Patients Sensors (Basel, Switzerland). Feb, 2021 | Pubmed ID: 33670066 Monitoring Transcellular Fluid Shifts During Episodes of Intradialytic Hypotension Using Bioimpedance Spectroscopy Clinical Kidney Journal. Jan, 2021 | Pubmed ID: 33564413 Spatio-temporal and -spectral Feature Maps in Photoplethysmography Imaging and Infrared Thermograph Biomedical Engineering Online. Jan, 2021 | Pubmed ID: 33413423 and Conductivity Models of the Left Heart Ventricle Journal of Electrical Bioimpedance. Jan, 2020 | Pubmed ID: 33584905 Evaluation and Application of a Customizable Wireless Platform: A Body Sensor Network for Unobtrusive Gait Analysis in Everyday Life Sensors (Basel, Switzerland). Dec, 2020 | Pubmed ID: 33419278 Car Seats with Capacitive ECG Electrodes Can Detect Cardiac Pacemaker Spikes Sensors (Basel, Switzerland). Nov, 2020 | Pubmed ID: 33158273 Fast Body Part Segmentation and Tracking of Neonatal Video Data Using Deep Learning Medical & Biological Engineering & Computing. Dec, 2020 | Pubmed ID: 33094430 The Dawn of Physiological Closed-loop Ventilation-a Review Critical Care (London, England). Mar, 2020 | Pubmed ID: 32223754 Segmental Bioelectrical Impedance Spectroscopy to Monitor Fluid Status in Heart Failure Scientific Reports. 02, 2020 | Pubmed ID: 32109235 Individualized Positive End-expiratory Pressure and Regional Gas Exchange in Porcine Lung Injury Anesthesiology. 04, 2020 | Pubmed ID: 32101968 Knee-to-knee Bioimpedance Measurements to Monitor Changes in Extracellular Fluid in Haemodynamic-unstable Patients During Dialysis Journal of Electrical Bioimpedance. Jan, 2019 | Pubmed ID: 33584883 Comparison of Two Experimental ARDS Models in Pigs Using Electrical Impedance Tomography PloS One. 2019 | Pubmed ID: 31721803 Modeling Photoplethysmographic Signals in Camera-based Perfusion Measurements: Optoelectronic Skin Phantom Biomedical Optics Express. Sep, 2019 | Pubmed ID: 31565494 Object-oriented Modeling of Thoracic Fluid Balance to Study Cardiogenic Pulmonary Congestion in Humans Computer Methods and Programs in Biomedicine. Oct, 2019 | Pubmed ID: 31421608 A Broader Look: Camera-Based Vital Sign Estimation Across the Spectrum Yearbook of Medical Informatics. Aug, 2019 | Pubmed ID: 31419822 Non-invasive Evaluation of Coronary Heart Disease in Patients with Chronic Kidney Disease Using Photoplethysmography Clinical Kidney Journal. Aug, 2019 | Pubmed ID: 31384446 A Modified Method to Assess Tidal Recruitment by Electrical Impedance Tomography Journal of Clinical Medicine. Aug, 2019 | Pubmed ID: 31382559 Enhanced in Vitro Model of the CSF Dynamics Fluids and Barriers of the CNS. Apr, 2019 | Pubmed ID: 31039805 Reconstruction Algorithm for Frequency-differential EIT Using Absolute Values Physiological Measurement. 04, 2019 | Pubmed ID: 30818291 Non-invasive Monitoring of Blood Glucose Using Optical Methods for Skin Spectroscopy-opportunities and Recent Advances Analytical and Bioanalytical Chemistry. Jan, 2019 | Pubmed ID: 30283998 Online Cardiac Output Estimation During Transvalvular Left Ventricular Assistance Computer Methods and Programs in Biomedicine. Apr, 2019 | Pubmed ID: 27609634 Three-dimensional Pulmonary Monitoring Using Focused Electrical Impedance Measurements Journal of Electrical Bioimpedance. Jan, 2018 | Pubmed ID: 33584924 Active Impedance Control of Bioinspired Motion Robotic Manipulators: An Overview Applied Bionics and Biomechanics. 2018 | Pubmed ID: 30420899 Noninvasive Monitoring of Blood Glucose Using Color-Coded Photoplethysmographic Images of the Illuminated Fingertip Within the Visible and Near-Infrared Range: Opportunities and Questions Journal of Diabetes Science and Technology. 11, 2018 | Pubmed ID: 30222001 Unobtrusive Vital Sign Monitoring in Automotive Environments-A Review Sensors (Basel, Switzerland). Sep, 2018 | Pubmed ID: 30217062 Evaluation of Electrical Impedance Tomography for Determination of Urinary Bladder Volume: Comparison with Standard Ultrasound Methods in Healthy Volunteers Biomedical Engineering Online. Jul, 2018 | Pubmed ID: 30005629 Evaluation of a New Non-invasive Measurement Technique Based on Bioimpedance Spectroscopy to Estimate Blood Alcohol Content: a Pilot Study Biomedizinische Technik. Biomedical Engineering. Jun, 2018 | Pubmed ID: 29949505 Regional Lung Ventilation and Perfusion by Electrical Impedance Tomography Compared to Single-photon Emission Computed Tomography Physiological Measurement. 06, 2018 | Pubmed ID: 29794336 Estimating Respiratory Rate in Post-Anesthesia Care Unit Patients Using Infrared Thermography: An Observational Study Sensors (Basel, Switzerland). May, 2018 | Pubmed ID: 29783683 Monitoring of Cardiorespiratory Signals Using Thermal Imaging: A Pilot Study on Healthy Human Subjects Sensors (Basel, Switzerland). May, 2018 | Pubmed ID: 29757248 An Object-oriented Computational Model to Study Cardiopulmonary Hemodynamic Interactions in Humans Computer Methods and Programs in Biomedicine. Jun, 2018 | Pubmed ID: 29650311 Lung Pathologies Analyzed with Multi-frequency Electrical Impedance Tomography: Pilot Animal Study Respiratory Physiology & Neurobiology. Aug, 2018 | Pubmed ID: 29614341 Addition of Internal Electrodes is Beneficial for Focused Bioimpedance Measurements in the Lung Physiological Measurement. Mar, 2018 | Pubmed ID: 29406309 Flow-volume Loops Measured with Electrical Impedance Tomography in Pediatric Patients with Asthma Pediatric Pulmonology. 05, 2018 | Pubmed ID: 29405616 Assessing Regional Lung Mechanics by Combining Electrical Impedance Tomography and Forced Oscillation Technique Biomedizinische Technik. Biomedical Engineering. Nov, 2018 | Pubmed ID: 28850542 Closed-loop Mechanical Ventilation for Lung Injury: a Novel Physiological-feedback Mode Following the Principles of the Open Lung Concept Journal of Clinical Monitoring and Computing. Jun, 2018 | Pubmed ID: 28653135 Motion Artifact Quantification and Sensor Fusion for Unobtrusive Health Monitoring Sensors (Basel, Switzerland). Dec, 2017 | Pubmed ID: 29295594 Monitoring Lung Contusion in a Porcine Polytrauma Model Using EIT: an Application Study Physiological Measurement. Jul, 2017 | Pubmed ID: 28632138 Smart Life Support Reloaded: Design and Control of Complex Therapeutic Devices Biomedizinische Technik. Biomedical Engineering. Apr, 2017 | Pubmed ID: 28398902 Smart Bioimpedance-controlled Craniotomy: Concept and First Experiments Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine. Jul, 2017 | Pubmed ID: 28387633 Model-Based Estimation of Ankle Joint Stiffness Sensors (Basel, Switzerland). Mar, 2017 | Pubmed ID: 28353683 Decentralized Safety Concept for Closed-loop Controlled Intensive Care Biomedizinische Technik. Biomedical Engineering. Apr, 2017 | Pubmed ID: 28306515 Physiological Closed-loop Control of Mechanical Ventilation and Extracorporeal Membrane Oxygenation Biomedizinische Technik. Biomedical Engineering. Apr, 2017 | Pubmed ID: 28121615 Benefits of Object-oriented Models and ModeliChart: Modern Tools and Methods for the Interdisciplinary Research on Smart Biomedical Technology Biomedizinische Technik. Biomedical Engineering. Apr, 2017 | Pubmed ID: 28121614 Linearity of Electrical Impedance Tomography During Maximum Effort Breathing and Forced Expiration Maneuvers Physiological Measurement. 01, 2017 | Pubmed ID: 28004642 Optimizing PEEP by Electrical Impedance Tomography in a Porcine Animal Model of ARDS Respiratory Care. Mar, 2017 | Pubmed ID: 27999152 Estimation of Breathing Rate in Thermal Imaging Videos: a Pilot Study on Healthy Human Subjects Journal of Clinical Monitoring and Computing. Dec, 2017 | Pubmed ID: 27778207 Chest Electrical Impedance Tomography Examination, Data Analysis, Terminology, Clinical Use and Recommendations: Consensus Statement of the TRanslational EIT DevelopmeNt StuDy Group Thorax. 01, 2017 | Pubmed ID: 27596161 Active and Passive Optical Imaging Modality for Unobtrusive Cardiorespiratory Monitoring and Facial Expression Assessment Anesthesia and Analgesia. 01, 2017 | Pubmed ID: 27537931 Thermoregulation in Premature Infants: A Mathematical Model Journal of Thermal Biology. Dec, 2016 | Pubmed ID: 27888930 Improved Electrode Positions for Local Impedance Measurements in the Lung-a Simulation Study Physiological Measurement. 12, 2016 | Pubmed ID: 27811407 System Description and First Application of an FPGA-Based Simultaneous Multi-Frequency Electrical Impedance Tomography Sensors (Basel, Switzerland). Jul, 2016 | Pubmed ID: 27463715 Reducing False Alarms in the ICU by Quantifying Self-similarity of Multimodal Biosignals Physiological Measurement. 08, 2016 | Pubmed ID: 27454256 RheoStim: Development of an Adaptive Multi-Sensor to Prevent Venous Stasis Sensors (Basel, Switzerland). Mar, 2016 | Pubmed ID: 27023544 Remote Monitoring of Breathing Dynamics Using Infrared Thermography Biomedical Optics Express. Nov, 2015 | Pubmed ID: 26601003 Multi-sensor Calibration of Low-cost Magnetic, Angular Rate and Gravity Systems Sensors (Basel, Switzerland). Oct, 2015 | Pubmed ID: 26473873 Modeling a Healthy and a Person with Heart Failure Conditions Using the Object-oriented Modeling Environment Dymola Medical & Biological Engineering & Computing. Oct, 2015 | Pubmed ID: 26382303 Beat-to-beat Heart Rate Estimation Fusing Multimodal Video and Sensor Data Biomedical Optics Express. Aug, 2015 | Pubmed ID: 26309754 Heartbeat Cycle Length Detection by a Ballistocardiographic Sensor in Atrial Fibrillation and Sinus Rhythm BioMed Research International. 2015 | Pubmed ID: 26229965 Detection of Heart Beats in Multimodal Data: a Robust Beat-to-beat Interval Estimation Approach Physiological Measurement. Aug, 2015 | Pubmed ID: 26218172 UnoViS: the MedIT Public Unobtrusive Vital Signs Database Health Information Science and Systems. 2015 | Pubmed ID: 26038690 A Shape-based Quality Evaluation and Reconstruction Method for Electrical Impedance Tomography Physiological Measurement. Jun, 2015 | Pubmed ID: 26008150 Feasibility of Bioelectrical Impedance Spectroscopy Measurement Before and After Thoracentesis BioMed Research International. 2015 | Pubmed ID: 25861647 Development of a Wearable Multi-frequency Impedance Cardiography Device Journal of Medical Engineering & Technology. Feb, 2015 | Pubmed ID: 25559781 Automatic Protective Ventilation Using the ARDSNet Protocol with the Additional Monitoring of Electrical Impedance Tomography Critical Care (London, England). Jun, 2014 | Pubmed ID: 24957974 Influence of Physiological Sources on the Impedance Cardiogram Analyzed Using 4D FEM Simulations Physiological Measurement. Jul, 2014 | Pubmed ID: 24901446 Bioelectrical Impedance Spectroscopy As a Fluid Management System in Heart Failure Physiological Measurement. Jun, 2014 | Pubmed ID: 24846392 The IMPACT Shirt: Textile Integrated and Portable Impedance Cardiography Physiological Measurement. Jun, 2014 | Pubmed ID: 24846072 Usefulness of Bioimpedance Spectroscopy for Detection of Hypotensive Episode During Dialysis ASAIO Journal (American Society for Artificial Internal Organs : 1992). Sep-Oct, 2014 | Pubmed ID: 24830800 Recent Advances in and Limitations of Cardiac Output Monitoring by Means of Electrical Impedance Tomography Anesthesia and Analgesia. Jul, 2014 | Pubmed ID: 24810260 Contact-free Monitoring of Circulation and Perfusion Dynamics Based on the Analysis of Thermal Imagery Biomedical Optics Express. Apr, 2014 | Pubmed ID: 24761290 Intelligent Neonatal Monitoring Based on a Virtual Thermal Sensor BMC Medical Imaging. Mar, 2014 | Pubmed ID: 24580961 The MAIN Shirt: a Textile-integrated Magnetic Induction Sensor Array Sensors (Basel, Switzerland). Jan, 2014 | Pubmed ID: 24412900 A Survey on Robotic Devices for Upper Limb Rehabilitation Journal of Neuroengineering and Rehabilitation. Jan, 2014 | Pubmed ID: 24401110 A Mathematical Model for Carbon Dioxide Elimination: an Insight for Tuning Mechanical Ventilation European Journal of Applied Physiology. Jan, 2014 | Pubmed ID: 24162130 Evaluating Innovative In-Ear Pulse Oximetry for Unobtrusive Cardiovascular and Pulmonary Monitoring During Sleep IEEE Journal of Translational Engineering in Health and Medicine. 2013 | Pubmed ID: 27170855 Noncontact Monitoring of Cardiorespiratory Activity by Electromagnetic Coupling IEEE Transactions on Bio-medical Engineering. Aug, 2013 | Pubmed ID: 23475330 Infrared Thermography for Detailed Registration of Thermoregulation in Premature Infants Journal of Perinatal Medicine. Sep, 2013 | Pubmed ID: 23443261 Evaluation of a 433 MHz Band Body Sensor Network for Biomedical Applications Sensors (Basel, Switzerland). Jan, 2013 | Pubmed ID: 23344383 A Multisensor Implant for Continuous Monitoring of Intracranial Pressure Dynamics IEEE Transactions on Biomedical Circuits and Systems. Aug, 2012 | Pubmed ID: 23853180 Multi-channel Optical Sensor-array for Measuring Ballistocardiograms and Respiratory Activity in Bed Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2012 | Pubmed ID: 23367061 Case Study of Relevant Pressures for an Implanted Hydrocephalus Valve in Everyday Life Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2012 | Pubmed ID: 23366220 Non-contact Monitoring Techniques - Principles and Applications Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2012 | Pubmed ID: 23366137 A Neonatal Thorax Phantom for Contact-less Magnetic Induction Vitalparameter Monitoring Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2012 | Pubmed ID: 23366103 Magnetic Induction Measurements with a Six Channel Coil Array for Vital Parameter Monitoring Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2012 | Pubmed ID: 23365964 A Full Digital Magnetic Induction Measurement Device for Non-contact Vital Parameter Monitoring (MONTOS) Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2012 | Pubmed ID: 23365959 Electrical Impedance Tomography for Hemodynamic Monitoring Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2012 | Pubmed ID: 23365847 Electrical Impedance Tomography: the Holy Grail of Ventilation and Perfusion Monitoring? Intensive Care Medicine. Dec, 2012 | Pubmed ID: 22992946 Advances in Reflective Oxygen Saturation Monitoring with a Novel In-ear Sensor System: Results of a Human Hypoxia Study IEEE Transactions on Bio-medical Engineering. Jul, 2012 | Pubmed ID: 22547451 A Portable Magnetic Induction Measurement System (PIMS) Biomedizinische Technik. Biomedical Engineering. Feb, 2012 | Pubmed ID: 22505496 Hydrostatic Fluid Pressure in the Vestibular Organ of the Guinea Pig European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery. Jul, 2012 | Pubmed ID: 22045302 Development of a Device for Measuring the Sensitivity Area of Coil Arrays for Magnetic Induction Measurements Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2011 | Pubmed ID: 22255451 Neonatal Non-contact Respiratory Monitoring Based on Real-time Infrared Thermography Biomedical Engineering Online. Oct, 2011 | Pubmed ID: 22243660 Electric Impedance Tomography for Monitoring Volume and Size of the Urinary Bladder Biomedizinische Technik. Biomedical Engineering. Dec, 2011 | Pubmed ID: 22103646 ECG on the Road: Robust and Unobtrusive Estimation of Heart Rate IEEE Transactions on Bio-medical Engineering. Nov, 2011 | Pubmed ID: 21824839 Adaptive Beat-to-beat Heart Rate Estimation in Ballistocardiograms IEEE Transactions on Information Technology in Biomedicine : a Publication of the IEEE Engineering in Medicine and Biology Society. Sep, 2011 | Pubmed ID: 21421447 Triboelectricity in Capacitive Biopotential Measurements IEEE Transactions on Bio-medical Engineering. May, 2011 | Pubmed ID: 21177156 Applying Machine Learning to Detect Individual Heart Beats in Ballistocardiograms Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2010 | Pubmed ID: 21097213 A Physiological Model for Extracorporeal Oxygenation Controller Design Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2010 | Pubmed ID: 21096765 A Capacitive ECG Array with Visual Patient Feedback Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference. 2010 | Pubmed ID: 21096501 Bedside Measurement of Changes in Lung Impedance to Monitor Alveolar Ventilation in Dependent and Non-dependent Parts by Electrical Impedance Tomography During a Positive End-expiratory Pressure Trial in Mechanically Ventilated Intensive Care Unit Patients Critical Care (London, England). 2010 | Pubmed ID: 20509966 Transmission Infrared Spectroscopy of Whole Blood--complications for Quantitative Analysis from Leucocyte Adhesion During Continuous Monitoring Journal of Biophotonics. Aug, 2010 | Pubmed ID: 20449832 Model-based Correction of the Influence of Body Position on Continuous Segmental and Hand-to-foot Bioimpedance Measurements Medical & Biological Engineering & Computing. Jun, 2010 | Pubmed ID: 20405231 A Novel Bioimpedance Technique to Monitor Fluid Volume State During Hemodialysis Treatment ASAIO Journal (American Society for Artificial Internal Organs : 1992). May-Jun, 2010 | Pubmed ID: 20404719 Breathing Detection with a Portable Impedance Measurement System: First Measurements Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2009 | Pubmed ID: 19964595 In-ear Vital Signs Monitoring Using a Novel Microoptic Reflective Sensor IEEE Transactions on Information Technology in Biomedicine : a Publication of the IEEE Engineering in Medicine and Biology Society. Nov, 2009 | Pubmed ID: 19846385 Lung Volume Calculated from Electrical Impedance Tomography in ICU Patients at Different PEEP Levels Intensive Care Medicine. Aug, 2009 | Pubmed ID: 19513694 A System for Assessing Motion Artifacts in the Signal of a Micro-optic In-ear Vital Signs Sensor Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2008 | Pubmed ID: 19162705 Multichannel Simultaneous Magnetic Induction Measurement System (MUSIMITOS) Physiological Measurement. Jun, 2008 | Pubmed ID: 18544830 Optimal Electrode Placement and Frequency Range Selection for the Detection of Lung Water Using Bioimpedance Spectroscopy Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2007 | Pubmed ID: 18002548 In-ear Heart Rate Monitoring Using a Micro-optic Reflective Sensor Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2007 | Pubmed ID: 18002220 A Model for Intracranial Hydrodynamics Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference. 2005 | Pubmed ID: 17281526 Overflateaktiv uttømming kombinert med skadelig ventilasjon resulterer i en reproduserbar modell av akutt respiratorisk nødsyndrom (ARDS) Martin Russ*1, Emilia Boerger*1, Philip von Platen2, Roland C. E. Francis1, Mahdi Taher1, Willehad Boemke1, Burkhard Lachmann1, Steffen Leonhardt2, Philipp A. Pickerodt1 1Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin and Berlin Institute of Health Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, 2Chair for Medical Information Technology, RWTH Aachen University JoVE 62327 Medicine
Overflateaktiv uttømming kombinert med skadelig ventilasjon resulterer i en reproduserbar modell av akutt respiratorisk nødsyndrom (ARDS) Martin Russ*1, Emilia Boerger*1, Philip von Platen2, Roland C. E. Francis1, Mahdi Taher1, Willehad Boemke1, Burkhard Lachmann1, Steffen Leonhardt2, Philipp A. Pickerodt1 1Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin and Berlin Institute of Health Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, 2Chair for Medical Information Technology, RWTH Aachen University JoVE 62327 Medicine
