Muscle Contraction
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Overview
subject area of
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A Model of the Surface Electromyogram in Pathological Tremor Journal Article
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A mathematical model for estimating muscle tension in vivo during esophageal bolus transport. Journal Article
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A mathematical model of cardiocyte Ca2+ dynamics with a novel representation of sarcoplasmic reticular Ca2+ control Journal Article
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A novel combination of methods to assess sarcopenia and muscle performance in mice. Journal Article
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A primer on motor unit physiology Journal Article
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A spinal pathway between synergists can modulate activity in human elbow flexor muscles Journal Article
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A unique form of light-load training improves steadiness and performance on some functional tasks in older adults Journal Article
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ACTIVATION HISTORY AND CONSTANT ERRORS IN HUMAN FORCE PRODUCTION Journal Article
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AMPLITUDE REDUCTION OF MOTOR UNIT TWITCHES DURING REPETITIVE ACTIVATION IS ACCOMPANIED BY RELATIVE INCREASE OF HYPERPOLARIZING MEMBRANE-POTENTIAL TRAJECTORIES IN HOMONYMOUS ALPHA-MOTONEURONS Journal Article
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ASSOCIATION BETWEEN MUSCLE ARCHITECTURE AND QUADRICEPS FEMORIS H-REFLEX Journal Article
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Abnormal esophageal motility. An analysis of concurrent radiographic and manometric findings. Journal Article
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Activation of Akt as a potential mediator of adaptations that reduce muscle injury Journal Article
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Activation order of motor axons in electrically evoked contractions. Journal Article
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Aging and movement errors when lifting and lowering light loads Journal Article
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Agonist-Antagonist Coactivation Enhances Corticomotor Excitability of Ankle Muscles Journal Article
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Amplitude cancellation of motor-unit action potentials in the surface electromyogram can be estimated with spike-triggered averaging Journal Article
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Association between effective neural drive to the triceps surae and fluctuations in plantar-flexion torque during submaximal isometric contractions Journal Article
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BEHAVIOR OF MOTOR UNITS IN HUMAN BICEPS BRACHII DURING A SUBMAXIMAL FATIGUING CONTRACTION Journal Article
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Biomimetic soft fibrous hydrogels for contractile and pharmacologically responsive smooth muscle Journal Article
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CHANGES IN EXCITABILITY OF TENDON TAP AND HOFFMANN REFLEXES FOLLOWING VOLUNTARY CONTRACTIONS Journal Article
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COEXISTENCE OF TWITCH POTENTIATION AND TETANIC FORCE DECLINE IN RAT HINDLIMB MUSCLE Journal Article
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CONTRACTIONS OF SINGLE MOTOR UNITS ARE REFLECTED IN MEMBRANE-POTENTIAL CHANGES OF HOMONYMOUS ALPHA-MOTONEURONS Journal Article
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Ca2+ activation of myofilaments from transgenic mouse hearts expressing R92Q mutant cardiac troponin T Journal Article
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Calculating metabolic energy expenditure across a wide range of exercise intensities: the equation matters Journal Article
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Central modulation of motor unit activity Journal Article
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Changes in Fatigue Are the Same for Trained Men and Women after Resistance Exercise Journal Article
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Changes in movement capabilities with aging. Journal Article
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Changes in muscle fascicles of tibialis anterior during anisometric contractions are not associated with motor-output variability of the ankle dorsiflexors in young and old adults Journal Article
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Changes in neural drive to calf muscles during steady submaximal contractions after repeated static stretches Journal Article
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Coherence at 16-32 Hz can be caused by short-term synchrony of motor units Journal Article
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Comparative study of state-of-the-art myoelectric controllers for multigrasp prosthetic hands Journal Article
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Comparison of the influence of two stressors on steadiness during index finger abduction Journal Article
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Contralateral activity in a homologous hand muscle during voluntary contractions is greater in old adults Journal Article
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Control of motor output during steady submaximal contractions is modulated by contraction history Journal Article
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Creatine kinase and muscle soreness after repeated isometric exercise. Journal Article
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Creatine kinase isoforms following isometric exercise. Journal Article
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DEVELOPMENT OF COORDINATED MOVEMENT IN CHICKS .1. TEMPORAL ANALYSIS OF HINDLIMB MUSCLE SYNERGIES AT EMBRYONIC DAYS 9 AND 10 Journal Article
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Declines in muscle contractility and activation during isometric contractions of the knee extensors vary with contraction intensity and exercise volume Journal Article
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Decoding the neural drive to muscles from the surface electromyogram Journal Article
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Decrease in force steadiness with aging is associated with increased power of the common but not independent input to motor neurons Journal Article
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Detecting the unique representation of motor-unit action potentials in the surface electromyogram Journal Article
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Dexterous Control of a Prosthetic Hand Using Fine-Wire Intramuscular Electrodes in Targeted Extrinsic Muscles Journal Article
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Differences in postural sway among healthy adults are associated with the ability to perform steady contractions with leg muscles Journal Article
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Different neural adjustments improve endpoint accuracy with practice in young and old adults Journal Article
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Diminished task-related adjustments of common inputs to hand muscle motor neurons in older adults Journal Article
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Discharge characteristics of motor units during long-duration contractions Journal Article
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Discharge variability of motor units in an intrinsic muscle of transplanted hand Journal Article
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Distinct patterns of oesophageal shortening during primary peristalsis, secondary peristalsis and transient lower oesophageal sphincter relaxation. Journal Article
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Distribution of motor unit properties across human muscles Journal Article
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EFFECTS OF TEMPERATURE ON CONTRACTILE PROPERTIES OF SKINNED MUSCLE-FIBERS FROM 3 TOAD SPECIES Journal Article
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Eccentric contractions require unique activation strategies by the nervous system Journal Article
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Electrical Stimulation of Muscle: Electrophysiology and Rehabilitation Journal Article
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Energy cost and muscular activity required for leg swing during walking Journal Article
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Evolution of surface electromyography: From muscle electrophysiology towards neural recording and interfacing Journal Article
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FATIGABILITY OF RAT HINDLIMB MUSCLE - ASSOCIATIONS BETWEEN ELECTROMYOGRAM AND FORCE DURING A FATIGUE TEST Journal Article
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FATIGUE-RELATED CHANGES IN MOTOR UNIT ACTION-POTENTIALS OF ADULT CATS Journal Article
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FATIGUE-RELATED CHANGES IN NEUROMUSCULAR EXCITABILITY OF RAT HINDLIMB MUSCLES Journal Article
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FORCE DEVELOPMENT AND RELAXATION IN SINGLE MOTOR UNITS OF ADULT CATS DURING A STANDARD FATIGUE TEST Journal Article
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Fatigability of the elbow flexor muscles for a sustained submaximal contraction is similar in men and women matched for strength Journal Article
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Fatigability of the knee extensors following high- and low-load resistance exercise sessions in trained men Journal Article
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Fatigue of rat hindlimb motor units: Biochemical-physiological associations Journal Article
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Fatigue, pain, and the recovery of neuromuscular function after consecutive days of full-body resistance exercise in trained men Journal Article
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Fluctuations in acceleration during voluntary contractions lead to greater impairment of movement accuracy in old adults Journal Article
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Force steadiness during a co-contraction task can be improved with practice, but only by young adults and not by middle-aged or old adults Journal Article
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Frequency modulation of motor unit discharge has task-dependent effects on fluctuations in motor output Journal Article
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Function of longitudinal vs circular muscle fibers in esophageal peristalsis, deduced with mathematical modeling. Journal Article
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Functional Assessment of a Myoelectric Postural Controller and Multi-Functional Prosthetic Hand by Persons With Trans-Radial Limb Loss Journal Article
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Gender differences in the fatigability of human skeletal muscle Journal Article
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Growth and muscle defects in mice lacking adult myosin heavy chain genes Journal Article
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Habitual exercise and the age-associated decline in large artery compliance Journal Article
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Handedness but not dominance influences variability in endurance time for sustained, submaximal contractions Journal Article
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Heteronymous reflex responses in a hand muscle when maintaining constant finger force or position at different contraction intensities Journal Article
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How does age affect leg muscle activity/coactivity during uphill and downhill walking? Journal Article
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IMMOBILIZATION-INDUCED CHANGES IN MOTOR UNIT FORCE AND FATIGABILITY IN THE CAT Journal Article
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IMPAIRMENT OF NEUROMUSCULAR PROPAGATION DURING HUMAN FATIGUING CONTRACTIONS AT SUBMAXIMAL FORCES Journal Article
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ISOMETRIC TORQUE-ANGLE RELATIONSHIP AND MOVEMENT-RELATED ACTIVITY OF HUMAN ELBOW FLEXORS - IMPLICATIONS FOR THE EQUILIBRIUM-POINT HYPOTHESIS Journal Article
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IT IS NOT A WAVELET ANALYSIS Journal Article
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Identification of sequence changes in myosin II that adjust muscle contraction velocity Journal Article
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Inappropriate interpretation of surface EMG signals and muscle fiber characteristics impedes understanding of the control of neuromuscular function Journal Article
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Influence of amplitude cancellation on the accuracy of determining the onset of muscle activity from the surface electromyogram Journal Article
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Influence of fatigue on the simulated relation between the amplitude of the surface electromyogram and muscle force Journal Article
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Influence of load type on presynaptic modulation of Ia afferent input onto two synergist muscles Journal Article
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Influence of motor unit properties on the size of the simulated evoked surface EMG potential Journal Article
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Intermittent hypoxia enhances voluntary activation and reduces performance fatigability during repeated lower limb contractions. Journal Article
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KINEMATIC ASSESSMENT OF A FUNCTIONAL-ROLE FOR RECURRENT INHIBITION AND SELECTIVE RECRUITMENT Journal Article
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LENGTH-DEPENDENCE OF ISOMETRIC TWITCH TENSION POTENTIATION AND MYOSIN PHOSPHORYLATION IN MOUSE SKELETAL-MUSCLE Journal Article
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LINEAR AND NON-LINEAR SUMMATION OF ALPHA-MOTONEURON POTENTIAL CHANGES ELICITED BY CONTRACTIONS OF HOMONYMOUS MOTOR UNITS IN CAT MEDIAL GASTROCNEMIUS Journal Article
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Leg Dominance Does Not Influence Maximal Force, Force Steadiness, or Motor Unit Discharge Characteristics Journal Article
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Levels of serum creatine kinase and myoglobin in women after two isometric exercise conditions. Journal Article
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Load Type Influences Motor Unit Recruitment in Biceps Brachii During a Sustained Contraction Journal Article
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Local longitudinal muscle shortening of the human esophagus from high-frequency ultrasonography. Journal Article
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Long-range correlations in motor unit discharge times at low forces are modulated by visual gain and age Journal Article
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Long-term activity in upper- and lower-limb muscles of humans Journal Article
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MAXIMUM BILATERAL CONTRACTIONS ARE MODIFIED BY NEURALLY MEDIATED INTERLIMB EFFECTS Journal Article
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MORPHOLOGICAL FEATURES AND ACTIVATION PATTERNS OF MOTOR UNITS Journal Article
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MOTOR UNIT BEHAVIOR IN PARKINSONS-DISEASE Journal Article
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MOTOR UNIT RECRUITMENT THRESHOLD Journal Article
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MOTOR-UNIT FORCE POTENTIATION IN ADULT CATS DURING A STANDARD FATIGUE TEST Journal Article
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MUSCLE STRENGTH AND ITS DEVELOPMENT - NEW PERSPECTIVES Journal Article
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MUSCULAR CONTROL OF A LEARNED MOVEMENT - THE SPEED CONTROL-SYSTEM HYPOTHESIS Journal Article
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MUSCULAR ENLARGEMENT AND NUMBER OF FIBERS IN SKELETAL-MUSCLES OF RATS Journal Article
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MYOSIN LIGHT CHAIN KINASES AND MYOSIN PHOSPHORYLATION IN SKELETAL-MUSCLE Journal Article
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MYOSIN LIGHT CHAIN PHOSPHORYLATION AND TENSION POTENTIATION IN MOUSE SKELETAL-MUSCLE Journal Article
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MYOSIN LIGHT CHAIN PHOSPHORYLATION IN FAST AND SLOW SKELETAL-MUSCLES INSITU Journal Article
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Measurement of fasted state gastric antral motility before and after a standard bioavailability and bioequivalence 240 mL drink of water: Validation of MRI method against concomitant perfused manometry in healthy participants Journal Article
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Mechanics and hemodynamics of esophageal varices during peristaltic contraction. Journal Article
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Metabolic energy and muscular activity required for leg swing in running Journal Article
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Modulating fast skeletal muscle contraction protects skeletal muscle in animal models of Duchenne muscular dystrophy Journal Article
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Modulation of motor unit activity in biceps brachii by neuromuscular electrical stimulation applied to the contralateral arm Journal Article
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Motor Unit Journal Article
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Motor unit activity when young and old adults perform steady contractions while supporting an inertial load Journal Article
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Motor unit physiology: Some unresolved issues Journal Article
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Motor unit recruitment and bursts of activity in the surface electromyogram during a sustained contraction Journal Article
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Motor unit recruitment strategies and muscle properties determine the influence of synaptic noise on force steadiness Journal Article
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Motor unit synchronisation is enhanced during slow lengthening contractions of a hand muscle Journal Article
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Motor-unit activity differs with load type during a fatiguing contraction Journal Article
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Motor-unit synchronization alters spike-triggered average force in simulated contractions Journal Article
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Muscle activation and time to task failure differ with load type and contraction intensity for a human hand muscle Journal Article
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Muscle activity and time to task failure differ with load compliance and target force for elbow flexor muscles Journal Article
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Muscle activity differs with load compliance during fatiguing contractions with the knee extensor muscles Journal Article
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Muscle fatigue - from motor units to clinical symptoms Journal Article
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Muscle fatigue and the mechanisms of task failure Journal Article
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Muscle fatigue: what, why and how it influences muscle function Journal Article
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Muscle soreness and serum creatine kinase activity following isometric, eccentric, and concentric exercise. Journal Article
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Myofibroblasts: Molecular crossdressers Journal Article
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NEUROBIOLOGY OF MUSCLE FATIGUE Journal Article
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Neither total muscle activation nor co-activation explains the youthful walking economy of older runners. Journal Article
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Net excitation of the motor unit pool varies with load type during fatiguing contractions Journal Article
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Neural adaptations with chronic activity patterns in able-bodied humans Journal Article
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Neural adaptations with chronic physical activity Journal Article
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Neural control of lengthening contractions Journal Article
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Neural control of shortening and lengthening contractions: influence of task constraints Journal Article
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Neural strategies in the control of muscle force Journal Article
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Nonuniform activation of the agonist muscle does not covary with index finger acceleration in old adults Journal Article
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Older adults use a unique strategy to lift inertial loads with the elbow flexor muscles Journal Article
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PHOSPHORYLATION OF RABBIT SKELETAL-MUSCLE MYOSIN INSITU Journal Article
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PKA catalytic subunit compartmentation regulates contractile and hypertrophic responses to beta-adrenergic signaling Journal Article
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PRONATION-SUPINATION TORQUE AND ASSOCIATED ELECTROMYOGRAPHIC ACTIVITY VARIES DURING A SUSTAINED ELBOW FLEXOR CONTRACTION BUT DOES NOT INFLUENCE THE TIME TO TASK FAILURE Journal Article
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Physiology of the esophageal pressure transition zone: separate contraction waves above and below. Journal Article
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Plasma matrix metalloproteinase-9 response to eccentric exercise of the elbow flexors Journal Article
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Practice and endpoint accuracy with the left and right hands of old adults: The right-hemisphere aging model Journal Article
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Practice reduces motor unit discharge variability in a hand muscle and improves manual dexterity in old adults Journal Article
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Presynaptic Modulation of Ia Afferents in Young and Old Adults When Performing Force and Position Control Journal Article
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Principles of Motor Unit Physiology Evolve With Advances in Technology Journal Article
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Prolonged muscle vibration increases stretch reflex amplitude, motor unit discharge rate, and force fluctuations in a hand muscle Journal Article
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Prolonged vibration of the biceps brachii tendon reduces time to failure when maintaining arm position with a submaximal load Journal Article
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Psychosocial stress alters the strength of reticulospinal input to the human upper trapezius Journal Article
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Quantification of distal antral contractile motility in healthy human stomach with magnetic resonance imaging. Journal Article
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Quantifying heart valve interstitial cell contractile state using highly tunable poly(ethylene glycol) hydrogels Journal Article
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REDUCED CONTROL OF MOTOR OUTPUT IN A HUMAN HAND MUSCLE OF ELDERLY SUBJECTS DURING SUBMAXIMAL CONTRACTIONS Journal Article
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REDUCED MOTOR UNIT ACTIVATION OF MUSCLE-SPINDLES AND TENDON ORGANS IN THE IMMOBILIZED CAT HINDLIMB Journal Article
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RELATIVE ACTIVATION OF 2 HUMAN ELBOW FLEXORS UNDER ISOMETRIC CONDITIONS - A CAUTIONARY NOTE CONCERNING FLEXOR EQUIVALENCE Journal Article
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REPTILIAN SKELETAL-MUSCLE - CONTRACTILE PROPERTIES OF IDENTIFIED, SINGLE FAST-TWITCH AND SLOW FIBERS FROM THE LIZARD DIPSOSAURUS-DORSALIS Journal Article
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ROLE OF DIPROTONATED PHOSPHATE IN EVOKING MUSCLE-REFLEX RESPONSES IN CATS AND HUMANS Journal Article
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Rate coding is compressed but variability is unaltered for motor units in a hand muscle of old adults Journal Article
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Recruitment and derecruitment characteristics of motor units in a hand muscle of young and old adults Journal Article
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Rectification of muscle and nerve deficits in paralyzed ryanodine receptor type 1 mutant embryos Journal Article
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Reduced muscle fiber force production and disrupted myofibril architecture in patients with chronic rotator cuff tears Journal Article
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Reflex Inhibition in Human Biceps Brachii Decreases With Practice of a Fatiguing Contraction Journal Article
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SENSITIVITY OF MUSCLE PROTON SPIN-SPIN RELAXATION-TIME AS AN INDEX OF MUSCLE ACTIVATION Journal Article
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SHORT-TERM IMMOBILIZATION HAS A MINIMAL EFFECT ON THE STRENGTH AND FATIGABILITY OF A HUMAN HAND MUSCLE Journal Article
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STIMULUS-RELATED CORRELATIONS BETWEEN MEDIAL GASTROCNEMIUS-MUSCLE TENSION AND HOMONYMOUS MOTONEURON MEMBRANE-POTENTIAL RESULT FROM NON-LINEARITIES Journal Article
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Sarcomeric gene expression and contractility in myofibroblasts Journal Article
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Self-massage prior to stretching improves flexibility in young and middle-aged adults Journal Article
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Serum creatine kinase activity following forearm flexion isometric exercise. Journal Article
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Seven days of muscle re-loading and voluntary wheel running following hindlimb suspension in mice restores running performance, muscle morphology and metrics of fatigue but not muscle strength Journal Article
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Sex-Based Differences in Skeletal Muscle Kinetics and Fiber-Type Composition Journal Article
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Spinal mechanisms contribute to differences in the time to failure of submaximal fatiguing contractions performed with different loads Journal Article
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Statins Block Calcific Nodule Formation of Valvular Interstitial Cells by Inhibiting alpha-Smooth Muscle Actin Expression Journal Article
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Steadiness is reduced and motor unit discharge is more variable in old adults Journal Article
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Steadiness training with light loads in the knee extensors of elderly adults Journal Article
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Steep (30°) uphill walking vs. running: COM movements, stride kinematics, and leg muscle excitations Journal Article
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Stiffness anisotropy coordinates supracellular contractility driving long-range myotube-ECM alignment. Journal Article
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Strength training improves the steadiness of slow lengthening contractions performed by old adults Journal Article
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Strength training reduces force fluctuations during anisometric contractions of the quadriceps femoris muscles in old adults Journal Article
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TASK AND FATIGUE EFFECTS ON LOW-THRESHOLD MOTOR UNITS IN HUMAN HAND MUSCLE Journal Article
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THE INTERPOLATED TWITCH AND THE FORCE CAPACITY OF MUSCLE Journal Article
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TRAINING-RELATED ENHANCEMENT IN THE CONTROL OF MOTOR OUTPUT IN ELDERLY HUMANS Journal Article
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Task differences with the same load torque alter the endurance time of submaximal fatiguing contractions in humans Journal Article
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Task failure during fatiguing contractions performed by humans Journal Article
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Task- and time-dependent modulation of Ia presynaptic inhibition during fatiguing contractions performed by humans Journal Article
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Task-dependent effect of limb immobilization on the fatigability of the elbow flexor muscles in humans Journal Article
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Tethering transforming growth factor β1 to soft hydrogels guides vascular smooth muscle commitment from human mesenchymal stem cells Journal Article
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The 1-to 2-Hz oscillations in muscle force are exacerbated by stress, especially in older adults Journal Article
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The ATPase cycle of human muscle myosin II isoforms: Adaptation of a single mechanochemical cycle for different physiological roles Journal Article
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The Esophagiome: concept, status, and future perspectives Journal Article
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The Forces Generated by Agonist Muscles during Isometric Contractions Arise from Motor Unit Synergies Journal Article
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The increase in muscle force after 4 weeks of strength training is mediated by adaptations in motor unit recruitment and rate coding Journal Article
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The length of tibialis anterior does not influence force steadiness during submaximal isometric contractions with the dorsiflexors Journal Article
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The mechanical advantage of local longitudinal shortening on peristaltic transport. Journal Article
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The modulation of force steadiness by electrical nerve stimulation applied to the wrist extensors differs for young and older adults Journal Article
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Three-dimensional structure of the basketweave Z-band in midshipman fish sonic muscle Journal Article
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Time to failure of a sustained contraction is predicted by target torque and initial electromyographic bursts in elbow flexor muscles Journal Article
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Time to task failure differs with load type when old adults perform a submaximal fatiguing contraction Journal Article
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Time to task failure varies with the gain of the feedback signal for women, but not for men Journal Article
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Training adaptations in the behavior of human motor units Journal Article
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Unraveling the neurophysiology of muscle fatigue Journal Article
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Variability in common synaptic input to motor neurons modulates both force steadiness and pegboard time in young and older adults Journal Article
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miR-206 enforces a slow muscle phenotype Journal Article
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