Search Results - "Zhou, Xianlian"

Delayed center of mass feedback in elderly humans leads to greater muscle co-contraction and altered balance strategy under perturbed balance: A predictive musculoskeletal simulation study by Jones, Rachel, Ratnakumar, Neethan, Akbaş, Kübra, Zhou, Xianlian

“…Falls are one of the leading causes of non-disease death and injury in the elderly, often due to delayed sensory neural feedback essential for balance. This…”
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Robust walking control of a lower limb rehabilitation exoskeleton coupled with a musculoskeletal model via deep reinforcement learning by Luo, Shuzhen, Androwis, Ghaith, Adamovich, Sergei, Nunez, Erick, Su, Hao, Zhou, Xianlian

“…Few studies have systematically investigated robust controllers for lower limb rehabilitation exoskeletons (LLREs) that can safely and effectively assist users…”
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Neck musculoskeletal model generation through anthropometric scaling by Roos, Paulien E, Vasavada, Anita, Zheng, Liying, Zhou, Xianlian

“…A new methodology was developed to quickly generate whole body models with detailed neck musculoskeletal architecture that are properly scaled in terms of…”
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Inverse elastostatic stress analysis in pre-deformed biological structures: Demonstration using abdominal aortic aneurysms by Lu, Jia, Zhou, Xianlian, Raghavan, Madhavan L

“…Abstract In stress analysis of membrane-like biological structures, the geometry constructed from in vivo image, which often corresponds to a deformed state,…”
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Reinforcement Learning and Control of a Lower Extremity Exoskeleton for Squat Assistance by Luo, Shuzhen, Androwis, Ghaith, Adamovich, Sergei, Su, Hao, Nunez, Erick, Zhou, Xianlian

“…A significant challenge for the control of a robotic lower extremity rehabilitation exoskeleton is to ensure stability and robustness during programmed tasks…”
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Cylindrical element: Isogeometric model of continuum rod by Lu, Jia, Zhou, Xianlian

“…A geometric mapping between a canonical cylindrical domain and a physical rod-like body is established and is utilized to analyze rod-like structures…”
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A non-linear multiaxial fatigue damage model for the cervical intervertebral disc annulus by Motiwale, Shruti, Subramani, Adhitya, Kraft, Reuben H, Zhou, Xianlian

“…A significant portion of the military population develops severe neck pain in the course of their duties. It has been hypothesized that neck pain is a…”
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Computational method of inverse elastostatics for anisotropic hyperelastic solids by Lu, Jia, Zhou, Xianlian, Raghavan, Madhavan L.

“…The paper presents a computational method for predicting the initial geometry of a finitely deforming anisotropic elastic body from a given deformed state. The…”
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Inverse formulation for geometrically exact stress resultant shells by Zhou, Xianlian, Lu, Jia

“…The inverse elastostatic method deals with a class of problems in which a deformed configuration of an elastic body is known while the initial stress‐free…”
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Design and Evaluation of Torque Compensation Controllers for a Lower Extremity Exoskeleton by Zhou, Xianlian, Chen, Xinyu

“…In this article, we present an integrated human-in-the-loop simulation paradigm for the design and evaluation of a lower extremity exoskeleton that is…”
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A quasi-3D model of the whole lung: airway extension to the tracheobronchial limit using the constrained constructive optimization and alveolar modeling, using a sac–trumpet model by Kannan, Ravishekar (Ravi), Singh, Narender, Przekwas, Andrzej, Zhou, Xianlian Alex, Walenga, Ross, Babiskin, Andrew

“…Existing computational models used for simulating the flow and species transport in the human airways are zero-dimensional (0D) compartmental,…”
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Isogeometric high order mesh generation by Schneider, Teseo, Panozzo, Daniele, Zhou, Xianlian

“…In this paper, we present a new posteriori method to generate high order curved meshes directly from linear meshes through a recently developed poly-spline…”
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Model-Based Comparison of Passive and Active Assistance Designs in an Occupational Upper Limb Exoskeleton for Overhead Lifting by Zhou, Xianlian, Zheng, Liying

“…OCCUPATIONAL APPLICATIONSIn recent years, various upper limb exoskeletons have been developed aiming to support industrial workers for a range of tasks and…”
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Spatial coordinate corrected motion tracking for optical coherence elastography by Liu, Xuan, Hubbi, Basil, Zhou, Xianlian

“…We investigate a spatial coordinate correction (SCC) method to track motion with high accuracy for optical coherence elastography (OCE). Through SCC, we refer…”
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Predicting sit-to-stand motions with a deep reinforcement learning based controller under idealized exoskeleton assistance by Ratnakumar, Neethan, Akbaş, Kübra, Jones, Rachel, You, Zihang, Zhou, Xianlian

“…Maintaining the capacity for sit-to-stand transitions is paramount for preserving functional independence and overall mobility in older adults and individuals…”
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Experiment-free exoskeleton assistance via learning in simulation by Luo, Shuzhen, Jiang, Menghan, Zhang, Sainan, Zhu, Junxi, Yu, Shuangyue, Dominguez Silva, Israel, Wang, Tian, Rouse, Elliott, Zhou, Bolei, Yuk, Hyunwoo, Zhou, Xianlian, Su, Hao

“…Exoskeletons have enormous potential to improve human locomotive performance 1 – 3 . However, their development and broad dissemination are limited by the…”
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Artificial Neural Network-Based Activities Classification, Gait Phase Estimation, and Prediction by Yu, Shuangyue, Yang, Jianfu, Huang, Tzu-Hao, Zhu, Junxi, Visco, Christopher J., Hameed, Farah, Stein, Joel, Zhou, Xianlian, Su, Hao

“…Gait patterns are critical to health monitoring, gait impairment assessment, and wearable device control. Unrhythmic gait pattern detection under…”
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Automated Medical Avatar Animation for Warfighter Mission Simulation by Pickle, Nathan T., Zehnbauer, Timothy, Harrand, Vincent J., Zientara, Gary P., Zhou, Xianlian, Roos, Paulien E.

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Spine-Inspired Continuum Soft Exoskeleton for Stoop Lifting Assistance by Yang, Xiaolong, Huang, Tzu-Hao, Hu, Hang, Yu, Shuangyue, Zhang, Sainan, Zhou, Xianlian, Carriero, Alessandra, Yue, Guang, Su, Hao

“…Back injuries are the most prevalent work-related musculoskeletal disorders and represent a major cause of disability. Although innovations in wearable robots…”
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Automated medical avatar animation for warfighter mission simulation by Pickle, Nathan T., Zehnbauer, Timothy P., Harrand, Vincent J., Zientara, Gary P., Zhou, Xianlian, Roos, Paulien E.

“…BACKGROUNDVirtual representations of human internal anatomy are important for military applications such as protective equipment design, injury severity…”
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