Publikationen

2025

Enhancing Gait Analysis and Pathway Classification Through Ground Impedance-Based Shoes: An Innovative Approach

Shubhanshu Sharma, Boby George, Chenglin Lyu, Philip von Platen, Markus Lueken, Marian Walter, Cornelius Bollheimer, and Steffen Leonhardt

2025

Electrical Impedance Myography Quantifies Holding and Pushing During Isometric Muscle Contractions

Alfred C. Hülkenberg; Niko Strotmann; Amine Mokni; Leon Greulich; Thea Laurentius; Cornelius Bollheimer, Seward Rutkove, Todd Freeborn, and Steffen Leonhardt

2023

Closed-Loop FES Control of a Hybrid Exoskeleton during Sit-to-Stand Exercises: Concept and First Evaluation

Chenglin Lyu, Pedro Truppel Morim, Bernhard Penzlin, Felix Röhren, Lukas Bergmann, Philip von Platen, Cornelius Bollheimer, Steffen Leonhardt, and Chuong Ngo

2022

Spatiotemporal Gait Parameters in Young Individuals Wearing an Age Simulation Suit Compared to Healthy Older Individuals

Thea Laurentius, Johannes Quandel, Cornelius Bollheimer, Steffen Leonhardt, Chuong Ngo, and Markus Lueken

2022

Estimation of Step Length With Wearable Thigh Sensor Using an Unscented Kalman Filter

Sanjay Chandrasekaran, Markus Lueken, Steffen Leonhardt, Uma Gandhi, Thea Laurentius, and Cornelius Bollheimer

2022

Non-Contact Measurement of Heart Rate Variability in Frail Geriatric Patients: Response to Early Geriatric Rehabilitation and Comparison with Healthy Old Community-Dwelling Individuals – A Pilot Study

Xinchi Yu, Christoph Hoog Antink, Steffen Leonhardt, Cornelius Bollheimer, and Thea Laurentius

2022

A Wearable, Multi-Frequency Device to Measure Muscle Activity Combining Simultaneous Electromyography and Electrical Impedance Myography

Chuong Ngo, Carlos Munoz, Markus Lueken, Alfred Hülkenberg, Cornelius Bollheimer, Andrey Briko, Alexander Kobelev, Sergey Shchukin, and Steffen Leonhardt

2021

Model-Based Step Length Estimation Using a Pendant-Integrated Mobility Sensor

Markus Lueken, Johannes Loeser, Nikolai Weber, Cornelius Bollheimer, Steffen Leonhardt, and Chuong Ngo

2020

Evaluation and Application of a Customizable Wireless Platform: A Body Sensor Network for Unobtrusive Gait Analysis in Everyday Life

Markus Lueken, Leo Mueller, Michel G. Decker, Cornelius Bollheimer, Steffen Leonhardt, and Chuong Ngo

2019

A Multi-Modal Sensor for a Bed-Integrated Unobtrusive Vital Signs Sensing Array

Xinchi Yu, Wilko Neu, Pascal Vetter, Cornelius Bollheimer, Steffen Leonhardt, and Daniel Teichmann

2020

Estimation of Stride Time Variability in Unobtrusive Long-Term Monitoring Using Inertial Measurement Sensors

Markus Lueken, Warner ten Kate, Giulio Valenti, João P. Batista, Cornelius Bollheimer, Steffen Leonhardt, and Chuong Ngo

2020

Noncontact Monitoring of Heart Rate and Heart Rate Variability in Geriatric Patients Using Photoplethysmography Imaging

Xinchi Yu, Thea Laurentius, Cornelius Bollheimer, Steffen Leonhardt, and Christoph Hoog Antink