Search Results - "Leonard, Charles T."

The effects of early stages of aging on postural sway: A multiple domain balance assessment using a force platform by Degani, Adriana M., Leonard, Charles T., Danna-dos-Santos, Alessander

“…Technical advancements in instrumentation and analytical methods have improved the ability of assessing balance control. This study investigated the effects of…”
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The effects of mild traumatic brain injury on postural control by Degani, Adriana M., Santos, Maria M., Leonard, Charles T., Rau, Thomas F., Patel, Sarjubhai A., Mohapatra, Sambit, Danna-dos-Santos, Alessander

“…Primary objective: The purpose of this study was to investigate the effects of mild traumatic brain injury (mTBI) on multiple postural indices that…”
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The influence of visual information on multi-muscle control during quiet stance: a spectral analysis approach by Danna-Dos-Santos, Alessander, Degani, Adriana M., Boonstra, Tjeerd W., Mochizuki, Luis, Harney, Allison M., Schmeckpeper, Megan M., Tabor, Lori C., Leonard, Charles T.

“…Standing upright requires the coordination of neural drives to a large set of muscles involved in controlling human bipedal stance (i.e., postural muscles)…”
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Construct validity of myotonometric measurements of muscle compliance as a measure of strength by Gubler-Hanna, Coral, Laskin, James, Marx, Benjamin J, Leonard, Charles T

“…Myotonometric measurement of muscle compliance represents new technology that quantifies muscle tone. Compliance change during muscle contraction might provide…”
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The effects of aging on the distribution and strength of correlated neural inputs to postural muscles during unperturbed bipedal stance by Degani, Adriana M., Leonard, Charles T., Danna-dos-Santos, Alessander

“…The present study investigated the effects of aging on the distribution of common descending neural drives to main postural muscles acting on the ankle, knee,…”
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The use of intermuscular coherence analysis as a novel approach to detect age-related changes on postural muscle synergy by Degani, Adriana M., Leonard, Charles T., Danna-dos-Santos, Alessander

“…•Intermuscular Coherence was able to detect age-related changes in muscle synergy.•Seniors seems to reinforce and strengthen muscle synchronization to control…”
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Comparison of surface electromyography and myotonometric measurements during voluntary isometric contractions by Leonard, Charles T., Brown, Jason S., Price, Timothy R., Queen, Susan A., Mikhailenok, Eugene L.

“…Objectives: Muscle stiffness increases during muscle contraction. The purpose of this study was to determine the strength of the correlation between…”
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Corticomotor excitability changes during mirrored or asynergistic wrist movements by Leonard, Charles T., Danna-dos-Santos, Alessander, Peters, Christina, Moore, Marlesa

“…•The activation of the ipsilateral motor cortex changes with the difficulty of bimanual contraction tasks.•MEPs and CSPs change dependent on bimanual…”
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Multi-muscle control during bipedal stance: an EMG–EMG analysis approach by Danna-Dos-Santos, Alessander, Boonstra, Tjeerd W., Degani, Adriana M., Cardoso, Vinicius S., Magalhaes, Alessandra T., Mochizuki, Luis, Leonard, Charles T.

“…Posture and postural reactions to mechanical perturbations require the harmonic modulation of the activity of multiple muscles. This precision can become…”
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Finger force perception during ipsilateral and contralateral force matching tasks by Park, Woo-Hyung, Leonard, Charles T., Li, Sheng

“…The aims of the present study were to compare matching performance between ipsilateral and contralateral finger force matching tasks and to examine the effect…”
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The effect of intervening forces on finger force perception by Park, Woo-Hyung, Leonard, Charles T.

“…The purpose of the present study was to investigate the effect of intervening forces on the estimation of finger forces. To do this, we introduced intervening…”
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Myotonometer Intra- and Interrater Reliabilities by Leonard, Charles T, Deshner, William P, Romo, James W, Suoja, Eric S, Fehrer, Steven C, Mikhailenok, Eugene L

“…Leonard CT, Deshner WP, Romo JW, SuojaES, Fehrer SC, Mikhailenok EL. Myotonometer intra- andinterrater reliabilities. Arch Phys Med Rehabil 2003;84:928–32. To…”
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Perception of finger forces within the hand after index finger fatiguing exercise by PARK, Woo-Hyung, LEONARD, Charles T, SHENG LI

“…The effect of fatigue on finger force perception within a hand during ipsilateral finger force matching was examined. Thirteen subjects were instructed to…”
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The effect of enslaving on perception of finger forces by SHENG LI, LEONARD, Charles T

“…The primary purpose was to examine the effect of enslaving on finger force perception during isometric finger force production using an ipsilateral…”
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Assessing the spastic condition of individuals with upper motoneuron involvement: Validity of the myotonometer by Leonard, Charles T., Stephens, Jennifer U., Stroppel, Sheri L.

“…Leonard CT, Stephens JU, Stroppel SL. Assessing the spastic condition of individuals with upper motoneuron involvement: validity of the myotonometer. Arch Phys…”
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Short- and Long-Latency Contributions to Reciprocal Inhibition During Various Levels of Muscle Contraction of Individuals With Cerebral Palsy by Leonard, Charles T., Sandholdt, Daniel Y., McMillan, James A., Queen, Susan

“…Deficits in reciprocal inhibition likely contribute to excessive antagonist muscle cocontraction during voluntary movements of individuals with cerebral palsy…”
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Correlation between impairment and motor performance during reaching tasks in subjects with spastic hemiparesis by Leonard, Charles T, Gardipee, Kelsey A, Koontz, Jennifer R, Anderson, John-Henry, Wilkins, Scott A

“…The main purposes of this study were to examine, in subjects with chronic hemiparesis following a stroke: (i) the correlations between tests of muscle tone,…”
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Intra- and Interrater Reliabilities of the Myotonometer When Assessing the Spastic Condition of Children With Cerebral Palsy by Aarrestad, Desiree D., Williams, Misty D., Fehrer, Steven C., Mikhailenok, Eugene, Leonard, Charles T.

“…The purposes of this study were to assess intra- and interrater reliabilities by novice users of the Myotonometer® (Neurogenic Technologies, Inc., Missoula,…”
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Childhood motor disorders by Leonard, Charles T

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Motor behavior and neural changes following perinatal and adult-onset brain damage: implications for therapeutic interventions by Leonard, C T

“…This article provides information pertaining to recent scientific findings regarding neural and motor development and the effects of brain damage on that…”
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