Search Results - "Rice, C L"

Differential age-related changes in motor unit properties between elbow flexors and extensors by Dalton, B.H, Jakobi, J.M, Allman, B.L, Rice, C.L

“…Healthy adult ageing of the human neuromuscular system is comprised of changes that include atrophy, weakness and slowed movements with reduced spinal motor…”
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Motor unit discharge rates of the anconeus muscle during high-velocity elbow extensions by Harwood, B, Davidson, A. W, Rice, C. L

“…Motor unit recruitment and motor unit discharge rate (MUDR) have been widely studied in isometric conditions but minimally during velocity-dependent…”
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Normalized force, activation, and coactivation in the arm muscles of young and old men by Klein, C. S, Rice, C. L, Marsh, G. D

“…1  Canadian Centre for Activity and Aging, Lawson Health Research Institute, and 2  School of Kinesiology, Faculty of Health Sciences, and 3  Departments of…”
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Reduced motor unit discharge rates of maximal velocity dynamic contractions in response to a submaximal dynamic fatigue protocol by Harwood, B, Choi, I, Rice, C L

“…Fatigability is highly task dependent wherein motor unit (MU) discharge rates and recruitment thresholds are affected differently depending on whether…”
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Motor unit properties from three synergistic muscles during ramp isometric elbow extensions by Harwood, B., Dalton, B. H., Power, G. A., Rice, C. L.

“…Many tasks require synergistic activation of muscles that possess different architectural, mechanical, and neural control properties. However, investigations…”
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Changes in motor unit recruitment thresholds of the human anconeus muscle during torque development preceding shortening elbow extensions by Harwood, B, Rice, C L

“…Rate of torque development and the subsequent movement velocity are modulated by motor unit (MU) properties, primarily MU discharge rate and MU recruitment…”
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Water Quality Monitoring Station Design for Remote Sites Experiencing Extreme Water Level Fluctuation by Rice, C. L, Weber, D. S, Haase, C. S, Piazza, B. P

“…The Nature Conservancy and the US Fish and Wildlife Service initiated a multiyear floodplain restoration project on the Mollicy Farms tract of the Upper…”
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The Molecular Epidemiology of Streptococcus pneumoniae with Quinolone Resistance Mutations by Richter, S. S., Heilmann, K. P., Beekmann, S. E., Miller, N. J., Rice, C. L., Doern, G. V.

“…Background. The purpose of this study was to determine the prevalence of fluoroquinolone resistance and quinolone resistance—determining region (QRDR)…”
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Inter-rater reliability of motor unit number estimates and quantitative motor unit analysis in the tibialis anterior muscle by Boe, S.G, Dalton, B.H, Harwood, B, Doherty, T.J, Rice, C.L

“…Abstract Objective To establish the inter-rater reliability of decomposition-based quantitative electromyography (DQEMG) derived motor unit number estimates…”
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Effect of blood flow occlusion on corticospinal excitability during sustained low-intensity isometric elbow flexion by Copithorne, D B, Rice, C L, McNeil, C J

“…Blood flow occlusion (BFO) has been used to study the influence of group III/IV muscle afferents after fatiguing exercise, but it is unknown how BFO-induced…”
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Macrolide-Resistant Streptococcus pyogenes in the United States, 2002–2003 by Richter, Sandra S., Heilmann, Kristopher P., Beekmann, Susan E., Miller, Norma J., Miller, Ashley L., Rice, Cassie L., Doern, Christopher D., Reid, Sean D., Doern, Gary V.

“…Background. Increased levels of macrolide-resistant Streptococcus pyogenes in focal regions of the United States have been reported. The purpose of this study…”
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Motor unit firing rates and contractile properties in tibialis anterior of young and old men by Connelly, Denise M, Rice, Charles L, Roos, Martin R, Vandervoort, Anthony A

“…1  Center for Activity and Ageing, School of Kinesiology, Faculty of Health Sciences, 2  Department of Anatomy and Cell Biology, Faculty of Medicine, and 3…”
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Quadriceps muscle strength, contractile properties, and motor unit firing rates in young and old men by Roos, Martin R., Rice, Charles L., Connelly, Denise M., Vandervoort, Anthony A.

“…Changes with age in the voluntary static and dynamic strength of the quadriceps muscle group have been well characterized, and the importance of the muscle…”
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Short interspike intervals and double discharges of anconeus motor unit action potentials for the production of dynamic elbow extensions by Harwood, B, Rice, C L

“…Incidence of double discharges (DDs; >100 Hz) and short interspike intervals (ISIs; >50 to <100 Hz) is reported to vary widely among different muscles and…”
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Reliability of a Single-Session Isokinetic and Isometric Strength Measurement Protocol in Older Men by Symons, T. Brock, Vandervoort, Anthony A., Rice, Charles L., Overend, Tom J., Marsh, Greg D.

“…Background. The purposes of the current study were (a) to determine the test–retest reliability of a single-session isokinetic and isometric strength testing…”
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Age-related changes in motor unit function by Roos, Martin R., Rice, Charles L., Vandervoort, Anthony A.

“…This review focuses on the functional relationship between age‐related morphological and physiological changes at the level of the motor unit (MU). It is well…”
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Motor unit discharge rate following twitch potentiation in human triceps brachii muscle by Klein, C.S, Ivanova, T.D, Rice, C.L, Garland, S.J

“…It has been proposed that during brief voluntary contractions, twitch potentiation may sustain force output despite a decline in motor unit discharge rate…”
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A monoclonal antibody to the adherence-promoting leukocyte glycoprotein, CD18, reduces organ injury and improves survival from hemorrhagic shock and resuscitation in rabbits by VEDDER, N. B, WINN, R. K, RICE, C. L, CHI, E. Y, ARFORS, K.-E, HARLAN, J. M

“…Leukocytes have been shown to play an important role in the development of isolated organ injury after experimental ischemia and reperfusion. To examine the…”
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Inhibition of Leukocyte Adherence by Anti-CD18 Monoclonal Antibody Attenuates Reperfusion Injury in the Rabbit Ear by Vedder, N. B., Winn, R. K., Rice, C. L., Chi, E. Y., K.-E. Arfors

“…Tissue injury resulting from ischemia and reperfusion forms the basis of several important disorders including myocardial infarction, stroke, and circulatory…”
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Changes in motor unit discharge rate are not associated with the amount of twitch potentiation in old men by Klein, C. S, Rice, C. L, Ivanova, T. D, Garland, S. J

“…1  Schools of Kinesiology and 3  Physical Therapy, and 2  Departments of Anatomy and Cell Biology, and 4  Physiology, The University of Western Ontario,…”
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