- Myoelectric signal change during submaximal isometric contraction
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Park HS, Lee KM
- KMID: 1688053
- J Korean Acad Rehabil Med.
- 1991 Jun;15(2):74-81.
No abstract available. -
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- Effects of Agonistic and Antagonistic Isometric Contraction on Motor Evoked Potentials in the Forearm
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Yoon TS, Jang BH, Lee JE
- KMID: 2323880
- J Korean Acad Rehabil Med.
- 2003 Aug;27(4):530-534.
OBJECTIVE: To evaluate the effect of agonistic and antagonistic isometric contraction on the motor evoked potentials (MEP). METHOD: The MEP responses of right flexor carpi radialis (FCR) and extensor carpi... -
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- Effect of Isometric Muscle Contraction on the Somatosensory Evoked Potentials
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Sohn MK, Kim YK, Song JY, Bok SK, Cho KH, Kim BO
- KMID: 2174645
- J Korean Acad Rehabil Med.
- 2001 Feb;25(1):85-90.
OBJECTIVE: To investigate the association of the muscle contraction with gating of the sensory input at central and peripheral levels according to the intensity of muscle contraction and location of... -
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- Effect of Facilitation and Averaging on Side-to-Side H Reflex Amplitude Ratio
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Han TR, Paik NJ, Im MS
- KMID: 2058309
- J Korean Acad Rehabil Med.
- 1998 Dec;22(6):1288-1292.
OBJECTIVES: To determine the effect of facilitation on H reflex side-to-side amplitude ratio and to determine the effect of averaging under the assumption that an averaging could further stabilize the... -
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- Effect of Bilateral Contraction of Proximal Arm Muscle on Electromyographic Activity in Hemiplegic Patients
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Park BK, Park JH, Lee HC
- KMID: 2324316
- J Korean Acad Rehabil Med.
- 2006 Feb;30(1):13-18.
OBJECTIVE: Reaction time is known to be longer for bilateral activities than for unilateral ones. However, bilateral isometric training is a common technique for motor recovery in relatively early stage... -
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- Facilitation of Nerve Conduction by Distant Muscle Contraction in Stroke Patients
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Sohn MK, Han SM
- KMID: 2324109
- J Korean Acad Rehabil Med.
- 2005 Feb;29(1):50-57.
OBJECTIVE: To investigate the effect of distant muscle contraction on the sensory and motor nerve conduction and F-wave studies in stroke patients. METHOD: During isometric contraction of contralateral hand, sensory... -
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- Effects of Ca2+ Antagonists and Protein Kinase Inhibitors on Ethanol-Induced Contraction of Cat Gastric Smooth Muscle
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Sim SS, Choi JC, Kim MS, Kim CJ, Jo YH
- KMID: 2240323
- Korean J Gastroenterol.
- 2000 May;35(5):539-545.
BACKGROUND/AIMS: The mechanism of ethanol in contraction of gastric smooth muscle still remains unclear. To investigate underlying mechanism of ethanol in tonic contraction, we measured isometric contractions of cat gastric smooth muscle using... -
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- Facilitation of Nerve Action Potential by Distant Muscle Contraction
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Sohn MK, Kim BO, Han SM, Min KH
- KMID: 2136499
- J Korean Acad Rehabil Med.
- 2004 Feb;28(1):48-53.
OBJECTIVE: To investigate the effect of distant muscle contraction on the sensory and motor nerve conduction and F-wave studies. METHOD: During isometric contraction (10%, 25% and 50% of maximal voluntary... -
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- Role of Protein Kinase in Spontaneous Phasic Contraction of Cat Gastric Smooth Muscle
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Sim SS, Choi JC, Kim MS, Kim CJ, Jo YH
- KMID: 2240381
- Korean J Gastroenterol.
- 2000 Mar;35(3):283-290.
Gastric muscle contraction is known to be regulated by complicated mechanism. In the present study, the role of protein kinase in the modulation of spontaneous gastric phasic contraction was investigated. METHODS: Circular muscle... -
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- EMG Power Spectrum of Lumbar Back Muscle in Chronic Low Back Pain Patients
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Sohn MK, Yoon YS, Jun KH
- KMID: 2323035
- J Korean Acad Rehabil Med.
- 1998 Feb;22(1):68-76.
Surface electromyogram in the lumbar paraspinal muscles was studied to evaluate back muscle impairment in twenty chronic low back pain patients and twenty control subjects. Turns-amplitude and power spectrum analysis... -
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- Regulation of Protein Kinase in KCl-induced Contraction of Cat Gastric Smooth Muscle
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Kim MS, Jo YH, Yoon SH, Hahn SJ, Sim SS, Shim HS, Rhie DJ, Kim SR
- KMID: 2304693
- Korean J Gastroenterol.
- 1998 Sep;32(3):290-297.
BACKGROUND AND AIMS: Smooth muscle contraction and relaxation are suggested to be modulated by intracellular Ca2+, protein kinases and tyrosine kinases. To investigate whether protein kinases are invelved in the... -
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- The Effects of Rehabilitative Training in the Treatment of Patellofemoral Pain Syndrome
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Na YM, Moon JH, Park YG, Kang YS, Ahn JK, Sohn HS
- KMID: 2323352
- J Korean Acad Rehabil Med.
- 1999 Dec;23(6):1229-1235.
OBJECTIVE: Inappropriate neural control of the quadriceps femoris muscle group has been implicated in patellofemoral pain syndrome (PFPS) and the methods of biomechanical assessment of PFPS has been developed recently.... -
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- Effects of Sufentanil on Isolated Cardiac Tissue of the Rabbits
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Nam SH, Kim WO, Chon SS
- KMID: 2237812
- Korean J Anesthesiol.
- 1996 Jan;30(1):20-24.
- doi: 10.4097/kjae.1996.30.1.20
BACKGROUND: The synthetic narcotic sufentanil has been used in clinical practice for anesthetic induction and maintenance. But there is little information concerning its direct effects on heart. The purpose of... -
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- Effects of Isometric Contraction Training by Electrostimulation on Type I and II Hindlimb Muscles in Cerebral Ischemia Model Rats
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Lee YK, Choe MA, An GJ
- KMID: 810626
- J Korean Acad Nurs.
- 2006 Dec;36(7):1232-1241.
PURPOSE: The purpose of this study was to examine the effects of cerebral ischemia on Type I(soleus) and Type II(plantaris, gastrocnemius) muscles, and to determine the effects of isometric... -
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- Effects of Vanadate and Pervanadate on Contraction of Cat Gastric Smooth Muscle
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Sim SS, Choi HB, Shim HS, Rhie DJ, Hahn SJ, Yoon SH, Kim MS, Jo YH
- KMID: 2084877
- Korean J Gastroenterol.
- 1999 Jan;33(1):1-10.
BACKGROUND/AIMS: Activated mammalian cells produce the reactive oxygen species from oxygen and they convert vanadate into pervanadate. The aim of the present study was to compare the contactile mechanisms of... -
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- Characteristics of Muscarinic Receptor Subtypes in Guinea Pig Gallbladder Smooth Muscle
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Lee JK, Rhee PL, Kang TM, Kim JJ, Koh KC, Paik SW, Rhee JC
- KMID: 1891138
- Korean J Gastroenterol.
- 1997 Jul;30(1):90-97.
BACKGROUND AND AIMS: Acetylcholine (Ach) is the most irnportant rnediator in vagal-induced and cholecystokinin-induced gallbladder contraction. There are several rnuscarinic receptor subtypes characterized by pharmacologic study. The majority of smooth... -
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- The Changes of Contraction Patterns in Trunk Muscles with Multidirectional Tilting Motion on the Dynamic Posturography
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Kim S, Won M, Hur S, An K, Lee J
- KMID: 2456195
- Korean J Sports Med.
- 2019 Sep;37(3):84-93.
- doi: 10.5763/kjsm.2019.37.3.84
PURPOSE: The aim of this study was to investigate the changes of contraction patterns and the differences of activities in trunk muscles during dynamic balance (multidirectional tilting exercise). METHODS: Eight physically... -
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- Cardiovascular Responses to Isometric Handgrip Exercise
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Chang JC, Lee IY, Rah UW, Min BH
- KMID: 2323076
- J Korean Acad Rehabil Med.
- 1998 Apr;22(2):369-378.
Isometric contractions of muscles in upper extremities occur frequently during ordinary daily activities. The isometric handgrip exercise can be one of the best methods for the evaluation and treatment of... -
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- Reliability and Validity of a New Method for Isometric Back Extensor Strength Evaluation Using A Hand-Held Dynamometer
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Park HW, Baek S, Kim HY, Park JG, Kang EK
- KMID: 2440806
- Ann Rehabil Med.
- 2017 Oct;41(5):793-800.
- doi: 10.5535/arm.2017.41.5.793
OBJECTIVE: To investigate the reliability and validity of a new method for isometric back extensor strength measurement using a portable dynamometer. METHODS: A chair equipped with a small portable dynamometer was... -
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- Effect of Ethanol on the Regulation of Smooth Muscle Tone in Rat Aorta
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Suh DJ, Bae HR, Jung DK, Lee JH
- KMID: 1858589
- Korean Circ J.
- 2001 Feb;31(2):230-237.
- doi: 10.4070/kcj.2001.31.2.230
BACKGROUND AND OBJECTIVES: The aim of this study was to determine the effect of ethanol on the regulation of vascular tone. MATERIAL AND METHODS: Using rat aorta ring, isometric contraction... -
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