Search Results - "Ihlen, Espen"

Introduction to multifractal detrended fluctuation analysis in matlab by Ihlen, Espen A F

“…Fractal structures are found in biomedical time series from a wide range of physiological phenomena. The multifractal spectrum identifies the deviations in…”
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Interaction-Dominant Dynamics in Human Cognition: Beyond 1/f[superscript [alpha]] Fluctuation by Ihlen, Espen A. F, Vereijken, Beatrix

“…It has been suggested that human behavior in general and cognitive performance in particular emerge from coordination between multiple temporal scales. In this…”
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The complexity of daily life walking in older adult community-dwelling fallers and non-fallers by Ihlen, Espen A.F, Weiss, Aner, Bourke, Alan, Helbostad, Jorunn L, Hausdorff, Jeffrey M

“…Abstract Complexity of human physiology and physical behavior has been suggested to decrease with aging and disease and make older adults more susceptible to…”
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Performance Evaluation of State of the Art Systems for Physical Activity Classification of Older Subjects Using Inertial Sensors in a Real Life Scenario: A Benchmark Study by Awais, Muhammad, Palmerini, Luca, Bourke, Alan K, Ihlen, Espen A F, Helbostad, Jorunn L, Chiari, Lorenzo

“…The popularity of using wearable inertial sensors for physical activity classification has dramatically increased in the last decade due to their versatility,…”
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From Movements to Metrics: Evaluating Explainable AI Methods in Skeleton-Based Human Activity Recognition by Pellano, Kimji N, Strümke, Inga, Ihlen, Espen A F

“…The advancement of deep learning in human activity recognition (HAR) using 3D skeleton data is critical for applications in healthcare, security, sports, and…”
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EfficientPose: Scalable single-person pose estimation by Groos, Daniel, Ramampiaro, Heri, Ihlen, Espen AF

“…Single-person human pose estimation facilitates markerless movement analysis in sports, as well as in clinical applications. Still, state-of-the-art models for…”
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Development and Validation of a Deep Learning Method to Predict Cerebral Palsy From Spontaneous Movements in Infants at High Risk by Groos, Daniel, Adde, Lars, Aubert, Sindre, Boswell, Lynn, de Regnier, Raye-Ann, Fjørtoft, Toril, Gaebler-Spira, Deborah, Haukeland, Andreas, Loennecken, Marianne, Msall, Michael, Möinichen, Unn Inger, Pascal, Aurelie, Peyton, Colleen, Ramampiaro, Heri, Schreiber, Michael D, Silberg, Inger Elisabeth, Songstad, Nils Thomas, Thomas, Niranjan, Van den Broeck, Christine, Øberg, Gunn Kristin, Ihlen, Espen A F, Støen, Ragnhild

“…Early identification of cerebral palsy (CP) is important for early intervention, yet expert-based assessments do not permit widespread use, and conventional…”
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A comparison study of local dynamic stability measures of daily life walking in older adult community-dwelling fallers and non-fallers by Ihlen, Espen A.F, Weiss, Aner, Beck, Yoav, Helbostad, Jorunn L, Hausdorff, Jeffrey M

“…Abstract In the present study we compared the performance of three different estimations of local dynamic stability λ to distinguish between the dynamics of…”
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Predicting Advanced Balance Ability and Mobility with an Instrumented Timed Up and Go Test by Bergquist, Ronny, Nerz, Corinna, Taraldsen, Kristin, Mellone, Sabato, Ihlen, Espen A F, Vereijken, Beatrix, Helbostad, Jorunn L, Becker, Clemens, Mikolaizak, A Stefanie

“…Extensive test batteries are often needed to obtain a comprehensive picture of a person's functional status. Many test batteries are not suitable for active…”
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Multifractal analyses of response time series: A comparative study by Ihlen, Espen A. F.

“…Response time series with a non-Gaussian distribution and long-range dependent dynamics have been reported for several cognitive tasks. Conventional…”
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Classical Machine Learning Versus Deep Learning for the Older Adults Free-Living Activity Classification by Awais, Muhammad, Chiari, Lorenzo, Ihlen, Espen A. F., Helbostad, Jorunn L., Palmerini, Luca

“…Physical activity has a strong influence on mental and physical health and is essential in healthy ageing and wellbeing for the ever-growing elderly…”
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Physical Activity Classification for Elderly People in Free-Living Conditions by Awais, Muhammad, Chiari, Lorenzo, Ihlen, Espen Alexander F., Helbostad, Jorunn L., Palmerini, Luca

“…Physical activity is strongly linked with mental and physical health in the elderly population and accurate monitoring of activities of daily living (ADLs) can…”
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Towards human-level performance on automatic pose estimation of infant spontaneous movements by Groos, Daniel, Adde, Lars, Støen, Ragnhild, Ramampiaro, Heri, Ihlen, Espen A.F.

“…Assessment of spontaneous movements can predict the long-term developmental disorders in high-risk infants. In order to develop algorithms for automated…”
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The influence of center-of-mass movements on the variation in the structure of human postural sway by Ihlen, Espen A.F, Skjæret, Nina, Vereijken, Beatrix

“…Abstract The present article investigates the influence of center-of-mass movements on the variation of the structure in human postural sway. Twelve healthy…”
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Phase-dependent changes in local dynamic stability of human gait by Ihlen, Espen A.F, Goihl, Tobias, Wik, Per B, Sletvold, Olav, Helbostad, Jorunn, Vereijken, Beatrix

“…Abstract Several methods derived from nonlinear time series analysis have been suggested to quantify stability in human gait kinematics. One of these methods…”
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Age-related changes in inter-joint coordination during walking by Ihlen, Espen A F

“…Existing methods to assess inter-joint coordination in human walking have several important weaknesses. These methods are unable to define 1) the instantaneous…”
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Multifractal formalisms of human behavior by Ihlen, Espen A F, Vereijken, Beatrix

“…With the mounting realization that variability is an inevitable part of human behavior comes the need to integrate this phenomenon in concomitant models and…”
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Performance Analysis in Ski Jumping with a Differential Global Navigation Satellite System and Video-Based Pose Estimation by Elfmark, Ola, Ettema, Gertjan, Groos, Daniel, Ihlen, Espen A F, Velta, Rune, Haugen, Per, Braaten, Steinar, Gilgien, Matthias

“…This study investigated the explanatory power of a sensor fusion of two complementary methods to explain performance and its underlying mechanisms in ski…”
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Older adults have unstable gait kinematics during weight transfer by Ihlen, Espen A.F, Sletvold, Olav, Goihl, Tobias, Wik, Per B, Vereijken, Beatrix, Helbostad, Jorunn

“…Abstract The present article investigates gait stability of healthy older persons during weight transfer. Ten healthy older persons and ten younger persons…”
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A Physical Activity Reference Data-Set Recorded from Older Adults Using Body-Worn Inertial Sensors and Video Technology-The ADAPT Study Data-Set by Bourke, Alan Kevin, Ihlen, Espen Alexander F, Bergquist, Ronny, Wik, Per Bendik, Vereijken, Beatrix, Helbostad, Jorunn L

“…Physical activity monitoring algorithms are often developed using conditions that do not represent real-life activities, not developed using the target…”
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