Browsing NTNU Open by Author "Klenk, Jochen"
Now showing items 1-7 of 7
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Association between vestibulo-ocular reflex suppression, balance, gait, and fall risk in ageing and neurodegenerative disease: Protocol of a one-year prospective follow-up study
Srulijes, Karin; Mack, David J; Klenk, Jochen; Schwickert, Lars; Ihlen, Espen Alexander F.; Schwenk, Michael; Lindemann, Ulrich; Meyer, Miriam; KC, Srijana; Hobert, Markus A; Brockmann, Kathrin; Wurster, Isabel; Pomper, Jörn K; Synofzik, Matthis; Schneider, Erich; Ilg, Uwe; Berg, Daniela; Maetzler, Walter; Becker, Clemens (Peer reviewed; Journal article, 2015)Background Falls frequency increases with age and particularly in neurogeriatric cohorts. The interplay between eye movements and locomotion may contribute substantially to the occurrence of falls, but is hardly ... -
Change of physical activity parameters of hip and pelvic fracture patients during inpatient rehabilitation and after discharge: analysis of global and in-depth parameters
Kampe, Karin; Pfeiffer, Klaus; Lindemann, Ulrich; Schoene, Daniel; Taraldsen, Kristin; Rapp, Kilian; Becker, Clemens; Klenk, Jochen (Peer reviewed; Journal article, 2021)Background A growing number of older adults suffer hip and pelvic fractures leading to hospital admission. They often result in reduced physical activity (PA) and impaired mobility. PA can be objectively measured with ... -
Complexity of daily physical activity is more sensitive than conventional metrics to assess functional change in younger older adults
Zhang, Wei; Schwenk, Michael; Mellone, Sabato; Paraschiv-Ionescu, Anisoara; Vereijken, Beatrix; Pijnappels, Mirjam; Mikolaizak, A. Stefanie; Boulton, Elisabeth; Jonkman, Nini H.; Maier, Andrea B.; Klenk, Jochen; Helbostad, Jorunn L.; Taraldsen, Kristin; Aminian, Kamiar (Journal article; Peer reviewed, 2018)The emerging mHealth applications, incorporating wearable sensors, enables continuous monitoring of physical activity (PA). This study aimed at analyzing the relevance of a multivariate complexity metric in assessment of ... -
Development of a clinical prediction model for the onset of functional decline in people aged 65-75 years: Pooled analysis of four European cohort studies
Jonkman, Nini H.; Colpo, Marco; Klenk, Jochen; Todd, Chris; Hoekstra, Trynke; Del Panta, Vieri; Rapp, Kilian; van Schoor, Natasja M.; Bandinelli, Stefania; Heymans, Martijn W.; Mauger, Dominique; Cattelani, Luca; Denkinger, Michael D.; Rothenbacher, Dietrich; Helbostad, Jorunn L.; Vereijken, Beatrix; Maier, Andrea B.; Pijnappels, Mirjam (Peer reviewed; Journal article, 2019)Background Identifying those people at increased risk of early functional decline in activities of daily living (ADL) is essential for initiating preventive interventions. The aim of this study is to develop and validate ... -
The FARSEEING real-world fall repository: a large-scale collaborative database to collect and share sensor signals from real-world falls
Klenk, Jochen; Schwickert, Lars; Palmerini, Luca; Mellone, Sabato; Bourke, Alan; Ihlen, Espen Alexander F.; Kerse, Ngaire; Hauer, Klaus; Pijnappels, Mirjam; Synofzik, Matthis; Srulijes, Karin; Maetzler, Walter; Helbostad, Jorunn L.; Zijlstra, Wiebren; Aminian, Kamiar; Todd, Christopher; Chiari, Lorenzo; Becker, Clemens (Peer reviewed; Journal article, 2016)Background Real-world fall events objectively measured by body-worn sensors can improve the understanding of fall events in older people. However, these events are rare and hence challenging to capture. Therefore, the ... -
Inertial sensor based analysis of lie-to-stand transfers in younger and older adults
Schwickert, Lars; Boos, Ronald; Klenk, Jochen; Bourke, Alan; Becker, Clemens; Zijlstra, Wiebren (Journal article; Peer reviewed, 2016)Many older adults lack the capacity to stand up again after a fall. Therefore, to analyse falls it is relevant to understand recovery patterns, including successful and failed attempts to get up from the floor in general. ... -
Template-Based Recognition of Human Locomotion in IMU Sensor Data Using Dynamic Time Warping
Sczuka, Kim; Schneider, Marc; Bourke, Alan; Mellone, Sabato; Kerse, Ngaire; Helbostad, Jorunn L.; Becker, Clemens; Klenk, Jochen (Peer reviewed; Journal article, 2021)Increased levels of light, moderate and vigorous physical activity (PA) are positively associated with health benefits. Therefore, sensor-based human activity recognition can identify different types and levels of PA. In ...