L. Büker, D. Bussenius, E. Schobert, A. Hein, und S. Hellmers, "Camera-Based Tracking and Evaluation of the Performance of a Fitness Exercise" Proceedings of the 16th International Joint Conference on Biomedical Engineering Systems and Technologies, 2023.
@article{,
author = {Linda Büker and Dennis Bussenius and Eva Schobert and Andreas Hein and Sandra Hellmers},
doi = {10.5220/0011755700003414},
isbn = {978-989-758-631-6},
journal = {Proceedings of the 16th International Joint Conference on Biomedical Engineering Systems and Technologies},
pages = {489-496},
publisher = {SCITEPRESS - Science and Technology Publications},
title = {Camera-Based Tracking and Evaluation of the Performance of a Fitness Exercise},
year = {2023},
}
L. Büker, V. Quinten, M. Hackbarth, S. Hellmers, R. Diekmann, und A. Hein, "How the Processing Mode Influences Azure Kinect Body Tracking Results" Sensors, vol. 23, iss. 2, 2023.
@Article{s23020878,
author = {Büker, Linda and Quinten, Vincent and Hackbarth, Michel and Hellmers, Sandra and Diekmann, Rebecca and Hein, Andreas},
TITLE = {How the Processing Mode Influences Azure Kinect Body Tracking Results},
JOURNAL = {Sensors},
VOLUME = {23},
YEAR = {2023},
NUMBER = {2},
ARTICLE-NUMBER = {878},
URL = {https://www.mdpi.com/1424-8220/23/2/878},
ISSN = {1424-8220},
DOI = {10.3390/s23020878}
}
J. H. Röhl, S. Hellmers, R. Diekmann, und A. Hein, "Concept of an Observation-driven Android Robot-Patient with individualized Communication Skills" 9th IEEE RAS/EMBS International Conference for Biomedical Robotics and Biomechatronics (BioRob), 2022.
@article{rohl2022concept, title={Concept of an Observation-driven Android Robot-Patient with individualized Communication Skills},
author={R{\"o}hl, Jan Hendrik and Hellmers, Sandra and Diekmann, Rebecca and Hein, Andreas},
journal={9th IEEE RAS/EMBS International Conference for Biomedical Robotics and Biomechatronics (BioRob)},
pages={1--7},
year={2022},
organization={IEEE}
}
S. Lau, S. Hellmers, J. Koschate, M. Hackbarth, und T. Zieschang, "Influence of rollator use on walking speed, balance and arm swing" Zeitschrift für Gerontologie und Geriatrie, vol. 55, iss. 1, 2022.
@article{lau2022influence, title={Influence of rollator use on walking speed, balance and arm swing},
author={Lau, S and Hellmers, S and Koschate, J and Hackbarth, M and Zieschang, T},
journal={Zeitschrift für Gerontologie und Geriatrie},
volume={55},
number={1},
pages={119--119},
year={2022}
}
J. Meyer, T. Ratz, A. Pauls, S. Hellmers, S. Boll, S. Fudickar, A. Hein, J. M. Bauer, F. Koppelin, S. Lippke, M. Peters, C. R. Pischke, C. Voelcker-Rehage, H. Zeeb, und S. Forberger, "Designing and applying technology for prevention—Lessons learned in AEQUIPA and its implications for future research and practice" Frontiers in Public Health, vol. 10, 2022.
@ARTICLE{10.3389/fpubh.2022.832922,
author={Meyer, Jochen and Ratz, Tiara and Pauls, Alexander and Hellmers, Sandra and Boll, Susanne and Fudickar, Sebastian and Hein, Andreas and Bauer, Jürgen M. and Koppelin, Frauke and Lippke, Sonia and Peters, Manuela and Pischke, Claudia R. and Voelcker-Rehage, Claudia and Zeeb, Hajo and Forberger, Sarah},
TITLE={Designing and applying technology for prevention—Lessons learned in AEQUIPA and its implications for future research and practice},
JOURNAL={Frontiers in Public Health},
VOLUME={10},
YEAR={2022},
URL={https://www.frontiersin.org/articles/10.3389/fpubh.2022.832922},
DOI={10.3389/fpubh.2022.832922},
ISSN={2296-2565}
}
R. Diekmann, S. Hellmers, S. Lau, A. Heinks, L. Elgert, J. M. Bauer, T. Zieschang, und A. Hein, "Are vertical jumps able to predict 24-month follow-up functional geriatric assessment in a healthy community-dwelling older cohort?" Aging Clinical and Experimental Research, vol. 34, iss. 11, 2022.
@article{diekmann2022vertical, title={Are vertical jumps able to predict 24-month follow-up functional geriatric assessment in a healthy community-dwelling older cohort?},
author={Diekmann, Rebecca and Hellmers, Sandra and Lau, Sandra and Heinks, Andrea and Elgert, Lena and Bauer, Juergen M and Zieschang, Tania and Hein, Andreas},
journal={Aging Clinical and Experimental Research},
volume={34},
number={11},
pages={2769--2778},
year={2022},
publisher={Springer}
}
B. Friedrich, E. Steen, S. Hellmers, J. M. Bauer, und A. Hein, "Estimating the Gait Speed of Older Adults in Smart Home Environments" SN Computer Science, vol. 3, iss. 2, 2022.
@article{friedrich2022estimating, title={Estimating the Gait Speed of Older Adults in Smart Home Environments},
author={Friedrich, Bj{\"o}rn and Steen, Enno-Edzard and Hellmers, Sandra and Bauer, J{\"u}rgen M and Hein, Andreas},
journal={SN Computer Science},
volume={3},
number={2},
pages={1--14},
year={2022},
publisher={Springer}
}
S. Fudickar, A. Pauls, S. Lau, S. Hellmers, K. Gebel, R. Diekmann, J. M. Bauer, A. Hein, und F. Koppelin, "Measurement System for Unsupervised Standardized Assessments of Timed Up and Go Test and 5 Times Chair Rise Test in Community Settings—A Usability Study" Sensors, vol. 22, iss. 3, p. 731, 2022.
@article{fudickar2022measurement, title={Measurement System for Unsupervised Standardized Assessments of Timed Up and Go Test and 5 Times Chair Rise Test in Community Settings—A Usability Study},
author={Fudickar, Sebastian and Pauls, Alexander and Lau, Sandra and Hellmers, Sandra and Gebel, Konstantin and Diekmann, Rebecca and Bauer, J{\"u}rgen M and Hein, Andreas and Koppelin, Frauke},
journal={Sensors},
volume={22},
number={3},
pages={731},
year={2022},
publisher={Multidisciplinary Digital Publishing Institute}
}
T. Stuckenschneider, J. Koschate, E. Dunker, N. Reeck, M. Hackbarth, S. Hellmers, R. Kwiecien, S. Lau, A. Levke Brütt, A. Hein, und others, "Sentinel fall presenting to the emergency department (SeFallED)--protocol of a complex study including long-term observation of functional trajectories after a fall, exploration of specific fall risk factors, and patients’ views on falls prevention" BMC geriatrics, vol. 22, iss. 1, 2022.
@article{stuckenschneider2022sentinel, title={Sentinel fall presenting to the emergency department (SeFallED)--protocol of a complex study including long-term observation of functional trajectories after a fall, exploration of specific fall risk factors, and patients’ views on falls prevention},
author={Stuckenschneider, Tim and Koschate, Jessica and Dunker, Ellen and Reeck, Nadja and Hackbarth, Michel and Hellmers, Sandra and Kwiecien, Robert and Lau, Sandra and Levke Br{\"u}tt, Anna and Hein, Andreas and others},
journal={BMC geriatrics},
volume={22},
number={1},
pages={1--12},
year={2022},
publisher={BioMed Central}
}
C. Kowalski, A. Brinkmann, S. Hellmers, C. Fifelski-von Böhlen, und A. Hein, "Comparison of a VR-based and a rule-based robot control method for assistance in a physical human-robot collaboration scenario" in Proc. 2022 31st IEEE International Conference on Robot and Human Interactive Communication (RO-MAN), 2022.
@INPROCEEDINGS{9900779,
author={Kowalski, Christian and Brinkmann, Anna and Hellmers, Sandra and Fifelski-von Böhlen, Conrad and Hein, Andreas},
booktitle={2022 31st IEEE International Conference on Robot and Human Interactive Communication (RO-MAN)},
title={Comparison of a VR-based and a rule-based robot control method for assistance in a physical human-robot collaboration scenario},
year={2022},
volume={},
number={},
pages={722-728},
doi={10.1109/RO-MAN53752.2022.9900779}
}
C. F. Böhlen, A. Brinkmann, S. Fudickar, S. Hellmers, und A. Hein, "Technology-Based Education and Training System for Nursing Professionals" in Proc. Biomedical Engineering Systems and Technologies, Cham, 2022.
@InProceedings{10.1007/978-3-031-20664-1_7,
author="B{\"o}hlen, Conrad Fifelski-von and Brinkmann, Anna and Fudickar, Sebastian and Hellmers, Sandra and Hein, Andreas", editor="Gehin, Claudine and Wacogne, Bruno and Douplik, Alexandre and Lorenz, Ronny and Bracken, Bethany and Pesquita, C{\'a}tia and Fred, Ana and Gamboa, Hugo", title="Technology-Based Education and Training System for Nursing Professionals", booktitle="Biomedical Engineering Systems and Technologies", year="2022", publisher="Springer International Publishing", address="Cham", pages="120--138", isbn="978-3-031-20664-1"
S. Hellmers, A. Brinkmann, C. F. Böhlen, S. Lau, R. Diekmann, und A. Hein, "Posture and Mechanical Load Assessment During Patient Transfers" SN Computer Science, vol. 3, p. 375, 2022.
@article{Hellmers2022,
author = {Sandra Hellmers and Anna Brinkmann and Conrad Fifelski-von Böhlen and Sandra Lau and Rebecca Diekmann and Andreas Hein},
doi = {10.1007/s42979-022-01263-1},
issn = {2661-8907},
issue = {5},
journal = {SN Computer Science},
pages = {375},
title = {Posture and Mechanical Load Assessment During Patient Transfers},
volume = {3},
url = {https://doi.org/10.1007/s42979-022-01263-1},
year = {2022},
}
S. Hellmers, Technikgestütztes klinisches Assessment der körperlichen Funktionalität für ältere Menschen, Verlag Dr. Hut, 2021.
@book{hellmers2021technikgestutztes, title={Technikgest{\"u}tztes klinisches Assessment der k{\"o}rperlichen Funktionalit{\"a}t f{\"u}r {\"a}ltere Menschen},
author={Hellmers, Sandra},
year={2021},
publisher={Verlag Dr. Hut}
}
A. Brinkmann., C. F. Böhlen., S. Hellmers., O. Meyer., R. Diekmann., und A. Hein. "Physical Burden in Manual Patient Handling: Quantification of Lower Limb EMG Muscle Activation Patterns of Healthy Individuals Lifting Different Loads Ergonomically" in Proc. Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5 HEALTHINF: HEALTHINF, 2021.
@conference{healthinf21,
author={Anna Brinkmann. and Conrad Fifelski-von Böhlen. and Sandra Hellmers. and Ole Meyer. and Rebecca Diekmann. and Andreas Hein.},
title={Physical Burden in Manual Patient Handling: Quantification of Lower Limb EMG Muscle Activation Patterns of Healthy Individuals Lifting Different Loads Ergonomically},
booktitle={Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5 HEALTHINF: HEALTHINF},
year={2021},
pages={451-458},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010247804510458},
isbn={978-989-758-490-9},
}
C. F. Böhlen., A. Brinkmann., S. Fudickar., S. Hellmers., und A. Hein. "Evaluating a Multi Depth Camera System to Consolidate Ergonomic Work in the Education of Caregivers" in Proc. Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5 HEALTHINF: HEALTHINF, 2021.
@conference{healthinf21,
author={Conrad Fifelski-von Böhlen. and Anna Brinkmann. and Sebastian Fudickar. and Sandra Hellmers. and Andreas Hein.},
title={Evaluating a Multi Depth Camera System to Consolidate Ergonomic Work in the Education of Caregivers},
booktitle={Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5 HEALTHINF: HEALTHINF},
year={2021},
pages={39-46},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010186500390046},
isbn={978-989-758-490-9},
}
S. Hellmers., A. Brinkmann., C. F. Böhlen., S. Lau., R. Diekmann., und A. Hein. "Assessing Postures and Mechanical Loads during Patient Transfers" in Proc. Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5 HEALTHINF: HEALTHINF, 2021.
@conference{healthinf21,
author={Sandra Hellmers. and Anna Brinkmann. and Conrad Fifelski-Von Böhlen. and Sandra Lau. and Rebecca Diekmann. and Andreas Hein.},
title={Assessing Postures and Mechanical Loads during Patient Transfers},
booktitle={Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5 HEALTHINF: HEALTHINF},
year={2021},
pages={21-29},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010155300210029},
isbn={978-989-758-490-9}
}
C. Lübbe, B. Friedrich, S. Fudickar, S. Hellmers, und A. Hein, "Feature Based Random Forest Nurse Care Activity Recognition using Accelerometer Data" in Proc. Adjunct Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2020 ACM International Symposium on Wearable Computers, 2020.
@conference{nurse,
author={Lübbe, Carolin and Friedrich, Björn and Fudickar, Sebastian and Hellmers, Sandra and Hein, Andreas},
title={Feature Based Random Forest Nurse Care Activity Recognition using Accelerometer Data},
booktitle={Adjunct Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2020 ACM International Symposium on Wearable Computers},
year={2020},
organization={ACM}
}
R. Diekmann, S. Hellmers, L. Elgert, S. Fudickar, A. Heinks, S. Lau, J. Bauer, T. Zieschang, und A. Hein, "Minimizing comprehensive geriatric assessment to identify deterioration of physical performance in a healthy community-dwelling older cohort: longitudinal data of the AEQUIPA Versa study" Aging clinical and experimental research, 2020.
@article{diekmann2020minimizing, title={Minimizing comprehensive geriatric assessment to identify deterioration of physical performance in a healthy community-dwelling older cohort: longitudinal data of the AEQUIPA Versa study},
author={Diekmann, R and Hellmers, S and Elgert, L and Fudickar, S and Heinks, A and Lau, S and Bauer, JM and Zieschang, T and Hein, A},
journal={Aging clinical and experimental research},
year={2020},
publisher={Springer},
url="https://link.springer.com/article/10.1007/s40520-020-01562-8" }
S. Hellmers, L. Peng, S. Lau, R. Diekmann, L. Elgert, J. M. Bauer, A. Hein, und S. Fudickar, "Activity Scores of Older Adults Based on Inertial Measurement Unit Data in Everyday Life" in Proc. Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: HEALTHINF, (BIOSTEC 2020), 2020.
@conference{healthinf20,
author={Sandra Hellmers and Lianying Peng and Sandra Lau and Rebecca Diekmann and Lena Elgert and Jürgen M. Bauer and Andreas Hein and Sebastian Fudickar},
title={Activity Scores of Older Adults Based on Inertial Measurement Unit Data in Everyday Life},
booktitle={Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: HEALTHINF, (BIOSTEC 2020)},
year={2020},
publisher={SciTePress},
organization={INSTICC},
pages={579-585},
sortkey = {10}
}
C. F. von Böhlen, A. Brinkmann, C. Kowalski, O. Meyer, S. Hellmers, und A. Hein, "Reducing Caregiver’s Physical Strain in Manual Patient Transfer with Robot Support" in Proc. 2020 5th International Conference on Automation, Control and Robotics Engineering (CACRE), 2020.
@INPROCEEDINGS{9230324,
author={Conrad Fifelski von Böhlen and Anna Brinkmann and Christian Kowalski and Ole Meyer and Sandra Hellmers and Andreas Hein},
booktitle={2020 5th International Conference on Automation, Control and Robotics Engineering (CACRE)},
title={Reducing Caregiver’s Physical Strain in Manual Patient Transfer with Robot Support},
year={2020},
volume={},
number={},
pages={189-194},
doi={10.1109/CACRE50138.2020.9230324}
}
C. F. von Böhlen, A. Brinkmann, S. Mävers, S. Hellmers, und A. Hein, "Virtual Reality Integrated Multi-Depth-Camera-System for Real-Time Telepresence and Telemanipulation in Caregiving" in Proc. 2020 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR), 2020.
@INPROCEEDINGS{9319102,
author={Conrad Fifelski von Böhlen and Anna Brinkmann and Stephan Mävers and Sandra Hellmers and Andreas Hein},
booktitle={2020 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR)},
title={Virtual Reality Integrated Multi-Depth-Camera-System for Real-Time Telepresence and Telemanipulation in Caregiving},
year={2020},
volume={},
number={},
pages={294-297},
doi={10.1109/AIVR50618.2020.00059}
}
S. Fudickar, S. Hellmers, S. Lau, R. Diekmann, J. M. Bauer, und A. Hein, "Measurement System for Unsupervised Standardized Assessment of Timed “Up \& Go” and Five Times Sit to Stand Test in the Community—A Validity Study" Sensors, vol. 20, iss. 10, p. 2824, 2020.
@article{fudickar2020measurement, title={Measurement System for Unsupervised Standardized Assessment of Timed “Up \& Go” and Five Times Sit to Stand Test in the Community—A Validity Study},
author={Fudickar, Sebastian and Hellmers, Sandra and Lau, Sandra and Diekmann, Rebecca and Bauer, J{\"u}rgen M and Hein, Andreas},
journal={Sensors},
volume={20},
number={10},
pages={2824},
year={2020},
publisher={Multidisciplinary Digital Publishing Institute},
url="https://www.mdpi.com/1424-8220/20/10/2824" }
C. Lins, D. Eckhoff, A. Klausen, S. Hellmers, A. Hein, und S. Fudickar, "Cardiopulmonary resuscitation quality parameters from motion capture data using Differential Evolution fitting of sinusoids" Applied Soft Computing, 2019.
@article{LINS2019, title = "Cardiopulmonary resuscitation quality parameters from motion capture data using Differential Evolution fitting of sinusoids", journal = "Applied Soft Computing", year = "2019", issn = "1568-4946", doi = "https://doi.org/10.1016/j.asoc.2019.03.023", url = "http://www.sciencedirect.com/science/article/pii/S1568494619301413",
author = "Christian Lins and Daniel Eckhoff and Andreas Klausen and Sandra Hellmers and Andreas Hein and Sebastian Fudickar", keywords = "CPR training, Resuscitation, Differential Evolution, Cardiac arrest, Motion capture, Kinect, Sinusoid regression model", abstract = "Cardiopulmonary resuscitation (CPR) is alongside electrical defibrillation the most crucial countermeasure for sudden cardiac arrest, which affects thousands of individuals every year. In this paper, we present a novel approach including sinusoid models that use skeletal motion data from an RGB-D (Kinect) sensor and the Differential Evolution (DE) optimization algorithm to dynamically fit sinusoidal curves to derive frequency and depth parameters for cardiopulmonary resuscitation training. It is intended to be part of a robust and easy-to-use feedback system for CPR training, allowing its use for unsupervised training. The accuracy of this DE-based approach is evaluated in comparison with data of 28 participants recorded by a state-of-the-art training mannequin. We optimized the DE algorithm hyperparameters and showed that with these optimized parameters the frequency of the CPR is recognized with a median error of ±2.9 compressions per minute compared to the reference training mannequin." }
S. Hellmers, S. Fudickar, S. Lau, L. Elgert, R. Diekmann, J. M. Bauer, und A. Hein, "Measurement of the Chair Rise Performance of Older People Based on Force Plates and IMUs" Sensors, vol. 19, iss. 6, 2019.
@article{Hellmers2019, abstract = {An early detection of functional decline with age is important to start interventions at an early state and to prolong the functional fitness. In order to assure such an early detection, functional assessments must be conducted on a frequent and regular basis. Since the five time chair rise test (5CRT) is a well-established test in the geriatric field, this test should be supported by technology. We introduce an approach that automatically detects the execution of the chair rise test via an inertial sensor integrated into a belt. The system{\&}rsquo;s suitability was evaluated via 20 subjects aged 72{\&}ndash;89 years (78.2 {\&}plusmn; 4.6 years) and was measured by a stopwatch, the inertial measurement unit (IMU), a Kinect{\&}reg; camera and a force plate. A Multilayer Perceptrons-based classifier detects transitions in the IMU data with an F1-Score of around 94.8{\%}. Valid executions of the 5CRT are detected based on the correct occurrence of sequential movements via a rule-based model. The results of the automatically calculated test durations are in good agreement with the stopwatch measurements (correlation coefficient r = 0.93 (p {\textless} 0.001)). The analysis of the duration of single test cycles indicates a beginning fatigue at the end of the test. The comparison of the movement pattern within one person shows similar movement patterns, which differ only slightly in form and duration, whereby different subjects indicate variations regarding their performance strategies.},
author = {Hellmers, Sandra and Fudickar, Sebastian and Lau, Sandra and Elgert, Lena and Diekmann, Rebecca and Bauer, J{\"{u}}rgen M and Hein, Andreas},
doi = {10.3390/s19061370},
issn = {1424-8220},
journal = {Sensors},
number = {6},
title = {{Measurement of the Chair Rise Performance of Older People Based on Force Plates and IMUs}},
url = {http://www.mdpi.com/1424-8220/19/6/1370},
volume = {19},
year = {2019},
sortkey = {08}
}
S. Hellmers, S. Lau, R. Diekmann, L. Dasenbrock, T. Kromke, J. M. Bauer, S. Fudickar, und A. Hein, "Evaluation of Power-Based Stair Climb Performance via Inertial Measurement Units" in Proc. Biomedical Engineering Systems and Technologies, Cham, 2019.
@InProceedings{SpringerStair,
author="Hellmers, Sandra and Lau, Sandra and Diekmann, Rebecca and Dasenbrock, Lena and Kromke, Tobias and Bauer, J{\"u}rgen M. and Fudickar, Sebastian and Hein, Andreas", editor="Cliquet Jr., Alberto and Wiebe, Sheldon and Anderson, Paul and Saggio, Giovanni and Zwiggelaar, Reyer and Gamboa, Hugo and Fred, Ana and Berm{\'u}dez i Badia, Sergi", title="Evaluation of Power-Based Stair Climb Performance via Inertial Measurement Units", booktitle="Biomedical Engineering Systems and Technologies", year="2019", publisher="Springer International Publishing", address="Cham", pages="238--261", abstract="The stair climbing test (SCT) is a standard geriatric assessment to measure lower-limb strength being one of the essential components of physical function. To detect functional decline as early as possible, regular assessments of mobility, balance, and strength are necessary. Inertial measurement units (IMU) are a promising technology for flexible and unobtrusive measurements of the SCTs. We introduce an automated assessment via IMUs in a study of 83 participants aged 70--87 (75.64 {\textpm} 4,17) years. The activity of stair ascending has been automatically classified via a k-nearest-neighbor classifier and the performance was evaluated regarding the power. Therefore, we considered both, stair climb average power and peak power. Stair ascending was correctly classified in 93{\%} of the cases with a mean deviation of 2.35{\%} of the average power value in comparison to conventional measurements. Additionally, we showed the medical sensitivity of our system regarding the detection of transitions towards the frail status in controlled conditions and also confirmed the general suitability of automated stair climb analyses in unsupervised home-assessments.", isbn="978-3-030-29196-9", url="https://link.springer.com/chapter/10.1007/978-3-030-29196-9_13" }
C. Lins, A. Klausen, S. Fudickar, S. Hellmers, M. Lipprandt, R. Röhrig, und A. Hein, "Determining Cardiopulmonary Resuscitation Parameters with Differential Evolution Optimization of Sinusoidal Curves" in Proc. Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: AI4Health,, 2018.
@conference{ai4health18,
author={Christian Lins and Andreas Klausen and Sebastian Fudickar and Sandra Hellmers and Myriam Lipprandt and Rainer Röhrig and Andreas Hein},
title={Determining Cardiopulmonary Resuscitation Parameters with Differential Evolution Optimization of Sinusoidal Curves},
booktitle={Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: AI4Health,},
year={2018},
pages={665-670},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006732806650670},
isbn={978-989-758-281-3}
}
S. Hellmers, S. Fudickar, L. Dasenbrock, A. Heinks, J. M. Bauer, und A. Hein, "A Model-Based Approach for Jump Analyses Regarding Strength and Balance" in Proc. Biomedical Engineering Systems and Technologies, Cham, 2018.
@InProceedings{SpringerJump,
author="Hellmers, Sandra and Fudickar, Sebastian and Dasenbrock, Lena and Heinks, Andrea and Bauer, J{\"u}rgen M. and Hein, Andreas", editor="Peixoto, Nathalia and Silveira, Margarida and Ali, Hesham H. and Maciel, Carlos and van den Broek, Egon L.", title="A Model-Based Approach for Jump Analyses Regarding Strength and Balance", booktitle="Biomedical Engineering Systems and Technologies", year="2018", publisher="Springer International Publishing", address="Cham", pages="354--375", isbn="978-3-319-94806-5", url="https://www.springerprofessional.de/a-model-based-approach-for-jump-analyses-regarding-strength-and-/15901736" }
S. Hellmers., T. Kromke., L. D. ., A. Heinks., J. M. Bauer., A. Hein., und S. Fudickar. "Stair Climb Power Measurements via Inertial Measurement Units - Towards an Unsupervised Assessment of Strength in Domestic Environments" in Proc. Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: HEALTHINF, 2018.
@conference{healthinf18,
author={Sandra Hellmers. and Tobias Kromke. and Lena Dasenbrock . and Andrea Heinks. and Jürgen M. Bauer. and Andreas Hein. and Sebastian Fudickar.},
title={Stair Climb Power Measurements via Inertial Measurement Units - Towards an Unsupervised Assessment of Strength in Domestic Environments},
booktitle={Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: HEALTHINF},
year={2018},
pages={39-47},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006543900390047},
isbn={978-989-758-281-3},
sortkey = {05},
url="https://www.scitepress.org/papers/2018/65439/65439.pdf" }
S. Hellmers, B. Izadpanah, L. Dasenbrock, R. Diekmann, J. M. Bauer, A. Hein, und S. Fudickar, "Towards an Automated Unsupervised Mobility Assessment for Older People Based on Inertial TUG Measurements" Sensors, vol. 18, iss. 10, 2018.
@article{Hellmers2018, abstract = {One of the most common assessments for the mobility of older people is the Timed Up and Go test (TUG). Due to its sensitivity regarding the indication of Parkinson's disease (PD) or increased fall risk in elderly people, this assessment test becomes increasingly relevant, should be automated and should become applicable for unsupervised self-assessments to enable regular examinations of the functional status. With Inertial Measurement Units (IMU) being well suited for automated analyses, we evaluate an IMU-based analysis-system, which automatically detects the TUG execution via machine learning and calculates the test duration. as well as the duration of its single components. The complete TUG was classified with an accuracy of 96{\%} via a rule-based model in a study with 157 participants aged over 70 years. A comparison between the TUG durations determined by IMU and criterion standard measurements (stopwatch and automated/ambient TUG (aTUG) system) showed significant correlations of 0.97 and 0.99, respectively. The classification of the instrumented TUG (iTUG)-components achieved accuracies over 96{\%},
as well. Additionally, the system's suitability for self-assessments was investigated within a semi-unsupervised situation where a similar movement sequence to the TUG was executed. This preliminary analysis confirmed that the self-selected speed correlates moderately with the speed in the test situation, but differed significantly from each other.},
author = {Hellmers, Sandra and Izadpanah, Babak and Dasenbrock, Lena and Diekmann, Rebecca and Bauer, J{\"{u}}rgen M and Hein, Andreas and Fudickar, Sebastian},
doi = {10.3390/s18103310},
file = {::},
issn = {1424-8220},
journal = {Sensors},
number = {10},
title = {{Towards an Automated Unsupervised Mobility Assessment for Older People Based on Inertial TUG Measurements}},
url = {http://www.mdpi.com/1424-8220/18/10/3310},
volume = {18},
year = {2018},
sortkey = {06}
}
S. Hellmers, S. Fudickar, C. Büse, L. Dasenbrock, A. Heinks, J. M. Bauer, und A. Hein, "Technology supported geriatric assessment" , 2017.
@article{hellmers2017technology, title={Technology supported geriatric assessment},
author={Hellmers, Sandra and Fudickar, Sebastian and B{\"u}se, Clemens and Dasenbrock, Lena and Heinks, Andrea and Bauer, J{\"u}rgen M and Hein, Andreas},
booktitle={Ambient Assisted Living},
pages={85--100},
year={2017},
publisher={Springer},
url="https://link.springer.com/chapter/10.1007/978-3-319-52322-4_6" }
S. Hellmers, S. Fudickar, L. Dasenbrock, A. Heinks, J. M. Bauer, und A. Hein, "Understanding Jump Landing as an Oscillating System: A Model-based Approach of Balance and Strength Analyses" in Proc. Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: HEALTHINF, (BIOSTEC 2017), 2017.
@conference{healthinf17,
author={Sandra Hellmers and Sebastian Fudickar and Lena Dasenbrock and Andrea Heinks and Jürgen M. Bauer and Andreas Hein},
title={Understanding Jump Landing as an Oscillating System: A Model-based Approach of Balance and Strength Analyses},
booktitle={Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: HEALTHINF, (BIOSTEC 2017)},
year={2017},
pages={159-168},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006171101590168},
isbn={978-989-758-213-4},
url="https://www.scitepress.org/Papers/2017/61711/pdf/index.html" }
S. Hellmers, E. Steen, L. Dasenbrock, A. Heinks, J. M. Bauer, S. Fudickar, und A. Hein, "Towards a Minimized Unsupervised Technical Assessment of Physical Performance in Domestic Environments" in Proc. Proceedings of the 11th EAI International Conference on Pervasive Computing Technologies for Healthcare, New York, NY, USA, 2017.
@inproceedings{HellmersPH17,
author = {Hellmers, Sandra and Steen, Enno-Edzard and Dasenbrock, Lena and Heinks, Andrea and Bauer, J\"{u}rgen M. and Fudickar, Sebastian and Hein, Andreas},
title = {Towards a Minimized Unsupervised Technical Assessment of Physical Performance in Domestic Environments},
booktitle = {Proceedings of the 11th EAI International Conference on Pervasive Computing Technologies for Healthcare},
series = {PervasiveHealth '17},
year = {2017},
isbn = {978-1-4503-6363-1},
location = {Barcelona, Spain},
pages = {207--216},
numpages = {10},
url = {http://doi.acm.org/10.1145/3154862.3154882},
doi = {10.1145/3154862.3154882},
acmid = {3154882},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {ambient sensors, domestic environment, factor analysis, functional decline, home assessment, home monitoring, technical assessment, walking speed},
sortkey = {03}
}
S. Hellmers, S. Fudickar, E. Lange, C. Lins, und A. Hein, "Validation of a Motion Capture Suit for Clinical Gait Analysis" in Proc. Proceedings of the 11th EAI International Conference on Pervasive Computing Technologies for Healthcare, New York, NY, USA, 2017.
@inproceedings{HellmersPHMotion,
author = {Hellmers, Sandra and Fudickar, Sebastian and Lange, Eugen and Lins, Christian and Hein, Andreas},
title = {Validation of a Motion Capture Suit for Clinical Gait Analysis},
booktitle = {Proceedings of the 11th EAI International Conference on Pervasive Computing Technologies for Healthcare},
series = {PervasiveHealth '17},
year = {2017},
isbn = {978-1-4503-6363-1},
location = {Barcelona, Spain},
pages = {120--126},
numpages = {7},
url = {http://doi.acm.org/10.1145/3154862.3154884},
doi = {10.1145/3154862.3154884},
acmid = {3154884},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {IMU, gait analysis, joint angles, joint coordinate system, low-cost, motion capture, validation},
sortkey = {04}
}
L. Dasenbrock, A. Heinks, S. Hellmers, L. Böhmer, B. Sahlmann, S. Fudickar, A. Hein, und J. M. Bauer, "Sarkopenie und Muskelpower bei selbständig lebenden Senioren – Erste Ergebnisse der Versa Studie" in Proc. Zeitschrift für Gerontologie und Geriatrie, 2016, p. 121.
@inproceedings{Lena, title={Sarkopenie und Muskelpower bei selbständig lebenden Senioren – Erste Ergebnisse der Versa Studie},
author={Dasenbrock, Lena and Heinks, Andrea and Hellmers, Sandra and Böhmer, Linda and Sahlmann, Bianca and Fudickar, Sebastian and Hein, Andreas and Bauer, Jürgen M.},
booktitle={Zeitschrift für Gerontologie und Geriatrie},
volume={49},
pages={121},
year={2016},
sortkey = {10}
}
Dokument aufrufenL. Büker, V. Quinten, M. Hackbarth, S. Hellmers, R. Diekmann, und A. Hein, "How the Processing Mode Influences Azure Kinect Body Tracking Results" Sensors, vol. 23, iss. 2, 2023.