Search Results - "Looft, John M"

A three-compartment muscle fatigue model accurately predicts joint-specific maximum endurance times for sustained isometric tasks by Frey-Law, Laura A, Looft, John M, Heitsman, Jesse

“…Abstract The development of localized muscle fatigue has classically been described by the nonlinear intensity–endurance time (ET) curve ( Rohmert, 1960; El…”
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Modification of a three-compartment muscle fatigue model to predict peak torque decline during intermittent tasks by Looft, John M., Herkert, Nicole, Frey-Law, Laura

“…This study aimed to test whether adding a rest recovery parameter, r, to the analytical three-compartment controller (3CC) fatigue model (Xia and Frey Law,…”
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Adapting a fatigue model for shoulder flexion fatigue: Enhancing recovery rate during intermittent rest intervals by Looft, John M., Frey-Law, Laura A.

“…Although the rotator cuff muscles are susceptible to fatigue, shoulder fatigue studies reporting torque decline during intermittent tasks are relatively…”
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Validation of a data logger for measuring standing time and seat angles for community-based standing devices by Wacek, Amber, Truty, Timothy, Jaramillo, Jeffrey, Goldish, Gary, Sauerbrey, Matthew, Mattson, Michelle, Looft, John M, Olney, Christine, Kiratli, B Jenny, Hansen, Andrew

“…Little is understood about community-based standing device use and the impact of standing on health outcomes (e.g. pressure injury) in those living with spinal…”
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Using kinematics to re-define the pull test as a quantitative biomarker of the postural response in normal pressure hydrocephalus patients by Daly, Samuel, Hanson, Jacob T., Mavanji, Vibha, Gravely, Amy, Jean, James, Jonason, Alec, Lewis, Scott, Ashe, James, Looft, John M., McGovern, Robert A.

“…Quantitative biomarkers are needed for the diagnosis, monitoring and therapeutic assessment of postural instability in movement disorder patients. The goal of…”
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Finite element analysis of the rotator cuff: A systematic review by Redepenning, Drew H., Ludewig, Paula M., Looft, John M.

“…Finite element modeling serves as a promising tool for investigating underlying rotator cuff biomechanics and pathology. However, there are currently no…”
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Validation of Proprietary and Novel Step-counting Algorithms for Individuals Ambulating With a Lower Limb Prosthesis by Rigot, Stephanie K., Maronati, Rachel, Lettenberger, Ahalya, O'Brien, Megan K., Alamdari, Kayla, Hoppe-Ludwig, Shenan, McGuire, Matthew, Looft, John M., Wacek, Amber, Cave, Juan, Sauerbrey, Matthew, Jayaraman, Arun

“…To compare the accuracy and reliability of 10 different accelerometer-based step-counting algorithms for individuals with lower limb loss, accounting for…”
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User-centered design and development of a trunk control device for persons with spinal cord injury: A pilot study by Looft, John M., Sjoholm, Robert, Hansen, Andrew H., Fairhurst, Stuart, Voss, Greg, Dellamano, Clifford A., Egginton, Jason, Olney, Christine, Goldish, Gary

“…There are no wheelchair products designed to allow users to dynamically control trunk posture to both significantly improve functional reach and provide…”
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Impact of the COVID‐19 pandemic on the rate of lower limb amputation in Veterans by Falbo, Kierra J., Walker, Nicole R., Wacek, Amber L., Cave, Juan E., Sauerbrey, Matthew D., Gravely, Amy A., Matsumoto, Mary E., Looft, John M.

“…Background The COVID‐19 pandemic led to changes in health care, including postponement of nonurgent appointments. These changes, combined with overall…”
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Unicortical and bicortical plating in the fixation of comminuted fractures of the clavicle: a biomechanical study by Looft, John M., Corrêa, Lincoln, Patel, Minoo, Rawlings, Mathew, Ackland, David C.

“…Background Intraoperative neurovascular complications with clavicle fracture fixation are often due to far cortex penetration by drills and screws, but could…”
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Adapting a fatigue model for shoulder flexion fatigue: Enhancing recovery rate during intermittent rest intervals by Looft, John M., Frey-Law, Laura A.

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