• The Journal of Korean Physical Therapy
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• 제12권2호
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• pp.121-132
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• 2000

This study was carried out to determine the influencing of electrical stimulation to cervicothoracic sympathetic ganglion(CTSG; stellate ganglion) u the sympathetic tone. For the purpose of this study. the stimulation was given to both the interferential current stimulation(ICS: AMF 100Hz) group consisting of 10 person(males 8, females 2) and the transcutaneous nerve electrical stimulation(TENS: 100 Hz) group of 10(males 7, females 3) in the right side of the trachea with probe electrodes. Then. the temperature changes on the surfaces of the forehead. cheek, neck and internal ear of cephalocervix, which is subject to the influence of the cervicothoracic sympathetic ganglion, and the palm. which is the end of the upper limbs. measured before. immediately alter. 10 minutes after and 20 minutes after experiment. The results are summarized as follows. 1. The emergence of remarkable Horner's symptoms which appear due to the changes of the tone of cervicothoracic sympathetic ganglion was not seen. However, in the interferential current stimulation group there were two felt the sense of warmth in the facial region and one person who felt it in the upper limbs, and in the transcutaneous nerve electrical stimulation group there was each one person who felt the sense of warmth in the facial region and in the upper limbs, respectively. Both groups have each one person who felt the sense of oppression in the eyelids. Three persons of the interferential current stimulation group and two persons of the transcutaneous nerve electrical stimulation group have the sense of hoarse voice or numbness in the neck. These are the symptoms that appeared during stimulation, so it is difficult for them to be considered as the direct effects of the changes of the tone of cervicothoracic sympathetic ganglion. 2. The t-test was performed to determine the significance between the right, which is the experimental side, and the left, which is the non-experimental side. Significance between the right, which is the experimental side, and the left, which is the non-experimental side. Significant changes were seen in the necks of the interferential current stimulation group and in the cheeks and internal ears of the transcutaneous nerve electrical stimulation immediately after experiment(P<.05). And the interferential current stimulation group showed a very high significance in the cheeks immediately after experiment and in the necks ten minutes after experiment(p<.01). Therefore, it could be seen that the electrical stimulation had an influencing on the changes of body temperature of the cephalocervix. 3. In both the interferential current stimulation group and the transcutaneous nerve electrical stimulation group, the forecheads, checks and necks of the cephalocervix in the experimental side(right) rather than the non-experimental side(left) had mostly a statistically significant rise in temperature immediately after experiment. The one-way ANOVA was carried out to determine the temperature change of on the surface of the body with the lapse of time; before, immediately after, ten minutes after and tewenty minutes after experiment. But no statistical significance was found from both the right and left sides.

• 대한물리의학회지
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• 제5권3호
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• pp.499-508
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• 2010

Purpose : The purpose of this study was to investigate the effect of sensorimotor stimulation on the development of infant with low birth weight premature. Methods : Ten infants with low birth weight premature and ten normal infants participated in this study. We carried out test TIMP(Test of Infants Motor Performance) according pre intervention, post 3 weeks, PCA 40 week and normal infants. The intervention of sensorimotor stimulation applied to infants with low birth weight premature four times a week and fifteen minutes a once time. There was no intervention for normal infants. The collected dada were analyzed by ANOVA using by SPSS/PC 17.0 ver. program. Results : There was significant difference among three differential test period to improved developmental value in infants with low birth weight premature. According over time, numbers of observed items presented significant difference among test period, and elicited total score and total raw score was significant value(p=.00). There was no significant value that means sensorimotor stimulation affected on development of infants with low birth weight premature. Conclusions : In conclusion, sensorimotor stimulation had affects on the development of infants with low birth weight premature.

• 대한기계학회논문집B
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• 제35권9호
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• pp.915-922
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• 2011

본 연구에서는 연속 뜸의 열자극 특성을 분석하기 위하여 복합대류 열전달 간이 모형을 만들어 ANSYS-FLUENT 를 이용하여 수치해석을 수행하였다. 연속 뜸의 주기가 열자극 효과에 미치는 영향을 파악하기 위해서 여러 장의 뜸을 다양한 주기로 적용하였다. 수치해석을 통하여 뜸의 장수가 증가할수록 유효자극영역의 깊이가 증가하기 위해서는 교체온도가 체온과 같거나 체온보다 커야 함을 확인하였고, 뜸의 적용 수가 증가함에 따른 유효자극 영역 깊이의 증가율은 감소함을 보였다. 또한, 유효자극의 지속시간이 최대가 되는 연속 뜸의 최적의 교체 주기가 존재함을 확인하였다.

• 한국전문물리치료학회지
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• 제19권2호
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• pp.39-47
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• 2012

The purpose of this study is to examine the influence of a horse riding simulator and galvanic vestibular stimulation on improving the ability to balance posture and proprioception. Thirty healthy adults participated and were randomly assigned to a horse riding simulator group ($n_1$=10), galvanic vestibular stimulation (GVS) group ($n_2$=10), control group ($n_3$=10). Experiment groups were trained 3 times per week over 6 weeks. The ability to balance posture was measured by force plate and proprioception was measured by Joint position sense. The following results were obtained. the changes of balance index were significant interaction in each group in accordance with the experiment time in 0, 3 and 6 weeks (p<.05). All groups showed the most decreasing pattern compared with the control group. But was not statistically significant. Proprioception was significant interaction in each group in accordance with the experiment time (p<.05). All groups showed the most decreasing pattern compared with the control group. The above results indicated that the 6 weeks horse riding simulator and galvanic vestibular stimulation training demonstrated positive effects in the ability to balance posture and proprioception. These results suggest that the horse riding simulator and galvanic vestibular stimulation training could be therapeutic intervention that can improve balance and postural control.

• 한국소음진동공학회논문집
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• 제22권1호
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• pp.15-21
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• 2012

This paper deals with an experimental study on the reaction of muscles by functional electrical stimulation(FES) with the design and fabrication of an ankle reaction apparatus. The ankle reaction apparatus consists of a circuit part and a kinematic part, and it monitors reaction time for a particular angle of joint rotation according to FES. The experimental results showed that the change of the ankle rotation angle was linearly proportional to the change of the magnitude of FES. It also showed that the muscle's reaction time was constant no matter how large the magnitude of the stimulus. The results of this paper can be applied to develop an active-type walking-assistance robot.

• Asian-Australasian Journal of Animal Sciences
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• 제26권2호
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• pp.282-286
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• 2013

Many manufacturing processes damage the structure of meat products and this often contributes to lipid oxidation which could influence warmed-over flavor (WOF) in precooked beef that is reheated beef. Electrical stimulation causes contraction of muscles and improves tissue tenderization. The purpose of this study was to evaluate the rate of lipid oxidation or warmed-over flavor that could be affected by electrical stimulation of precooked roast beef after refrigerated storage and reheating. The results show that there was no significant difference between chemical compositions and cooking yields when comparing non-electrically stimulated and electrically stimulated roast beef. Moreover, electrical stimulation had no significant effect on oxidative stability and off-flavor problems of precooked roast beef as evaluated by thiobarbituric acid reactive substances (TBARS) and sensory test (warmed-over aroma and warmed-over flavor). However, there was an increased undesirable WOF and a decrease in tenderness for both ES and Non-ES treatments over refrigerated storage time. Electrical stimulation did cause reactions of amino acids or other compounds to decrease the desirable beef flavor in re-cooked meat.

• 대한간호학회지
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• 제36권6호
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• pp.917-924
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• 2006

Purpose: This study was to examine the effects of electrical muscle stimulation therapy on chronic knee pain in the elderly. Method: The research design was a one-group pretest-posttest design. The subjects were 45 (TE: 17, SE: 15, SY: 13) elderly, 65 years old and above with chronic knee pain. Pain was measured by the S-F McGill Pain Questuionnaire (S-F MPQ) and Arthritis Impact Measurement Scale (AIMS). Electrical muscle stimulation therapy experimental treatment was applied for 12 weeks, 3 times/week, 15 min/time. Data was collected from March 2005 to February 2006. Data was analyzed using the SPSS PC+ 12 version. Results: After receiving electrical muscle stimulation therapy, chronic knee pain in TE (S-F MPQ: t=-62.143, p=.000, AIMS: t=-29.155, p=.000), SE (S-F MPQ: t=-76.345, p=.000, AIMS: t=-39.323, p=.000), and SY (S-F MPQ: t=-43.691, p=.000, AIMS: t=-30.306, p=.000) groups were significantly decreased. Conclusion: Electrical muscle stimulation therapy can be a better effective primary nursing intervention for chronic knee pain for community dwelling elderly people with TE, SE, and SY.

• 동의생리병리학회지
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• 제18권6호
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• pp.1723-1727
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• 2004

We investigated the activity and stability of alcohol dehydrogenase from horse liver (HLADH) under the electric stimulation. The activity and stability of alcohol dehydrogenase depended on electric output voltaqe, stimulation time, pulse duration and pulse interval, and temperature. HLADH retained about 23% of its activity in buffer but 78% in 10% trehalose solution under electric stimulation with 10V, 10min, The stabilizing of enzymes against electric stimulation by stabilizing additives showed a great potential use of enzymes in biotechnology and medical engineering fields.

• 성인간호학회지
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• 제18권2호
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• pp.223-230
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• 2006

Purpose: This study was to examine the effect of electrical muscle stimulation therapy on chronic knee pain and depression for the aged. Method: Design was one-group pretest-posttest design. Samples were 32 elderly of 60 years old and above with chronic knee pain and depression. Measures were the S-F McGill Pain Questuionnaire for chronic knee pain and the Korean Elderly Depression Scale for depression. Electrical muscle stimulation therapy, experimental treatment, was applied for 12 weeks, 3 times/week, 15 min/time. Data were collected from January 2005 to May 2005. Data were analyzed using SPSS PC+ 12 version. Results: After receiving electrical muscle stimulation therapy, chronic knee pain (t=-88.034, P=.000) and depression (t=-114.659, P=.000) were significantly decreased. Conclusion: Electrical muscle stimulation therapy can be a better effective primary nursing intervention on chronic knee pain and depression for community dwelling elders.

• 대한의생명과학회지
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• 제23권3호
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• pp.194-200
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• 2017

Bone-resorbing osteoclasts play a major role in maintaining bone homeostasis with bone-forming osteoblasts. Although it has been reported that A2B adenosine receptor (A2BAR) regulates osteoclast differentiation, its effects on apoptosis or proliferation of osteoclasts have been less-defined. Here, we demonstrate that A2BAR stimulation regulates macrophage-colony stimulating factor (M-CSF)-mediated osteoclast proliferation. Stimulation with a specific agonist of A2BAR, BAY 60-6583, significantly reduced M-CSF-mediated osteoclast proliferation in a time- and dose-dependent manner. In addition, A2BAR stimulation induced both apoptosis of the cells and cell arrest in the G1 phase with a decrease of cell number in the G2/M phase. Stimulation with BAY 60-6583 inhibited the activation of Akt by M-CSF, whereas M-CSF-induced ERK1/2 activation was not affected. These results suggest that the inhibition of M-CSF-mediated Akt activation by A2BAR stimulation increases apoptotic response of osteoclasts and induces cell cycle arrest in the G1 phase, thus contributing to the down-regulation of osteoclast proliferation.