• Journal of Acupuncture Research
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• v.17 no.3
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• pp.25-35
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• 2000

Objectives : The characteristic of meridian system has been similar to this of electric potentials in human body. Therefore to measure the electric potentials in healthy volunteers and patients, and to find out the characteristic of meridian system and also to do that of differences between them. Methods : Twenty-nine healthy volunteers, thirty patients diagnosed as a cerebral infarction and wind-syndrome caused by hyperactivity of the liver-yang(肝陽化風) were examined into electric potential of well(井穴) and sea(合穴) points in branches of the twelve meridians by physiograph. Results : Measurements were analyzed by factor analysis, then we obtained that both the right and the left electric potential of well and sea points in branches of the twelves meridians in healthy volunteers were divided into two factors, hand meridian and foot meridian. Where as the left electric potential of those in patients with cerebral infarction were divided into three factors, one is foot meridian, another is hand meridian with the exception of large intestine meridian, and the other is large intestine meridian and also the right electric potential were divided into three factors, foot meridian, hand meridian with the exception of large intestine and lung meridian, and large intestine and lung meridian. Conclusions : In the results, healthy volunteers differ from patients in characteristic of electrical potentials, which means that we are able to catch the characteristic of meridian system by electrical potentials of well and sea points.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.12
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• pp.5588-5593
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• 2011

In this paper, measure of change the speech analysis parameter by stimulating ears blood points corresponding to cardiac. To do this, we collected voice of before and after a stimulation corresponding points to ears to select normal heart having 10 subjects. We analyzed changes before and after corresponding points to ear in cardiac to apply Jitter, the second zFormant Frequency Bandwidths related to heart of elements of voice analysis. As a result of us experiment, we were able to analyze correlation of voice with cardiac according to corresponding points to ears decreased values of Jitter, the Second Formant Frequency Bandwidths of 90% of subjects. Finally, the effectiveness of proposed method is demonstrated by several experiments.

• Journal of Acupuncture Research
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• v.26 no.5
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• pp.57-63
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• 2009

Objectives : Since the Front Points are treated as response zone, it can be used for the diagnosis and treatment of disease in viscera and bowels. Jeonjung($CV_{17}$) is the Front Point of SIMPO, it is related with cardiovascular, neuro-psychiatrical disease in aspect of Oriental Medicine. This research is for clarifying relations with palpation of the Jeonjung($CV_{17}$) and autonomic nerve system by comparing HRV and SRI(Stress Reaction Index). Methods : This study was proceeded for three months, from June 2009 to September 2009. Among 31 healthy volunteers, 13 subjects who complained the pressure pain around Jeonjung($CV_{17}$) are classified pressure pain group and 18 subjects who had no pain around Jeonjung($CV_{17}$) as normal group. All subjects had their HRV(SA-2000E: Medicore Co..Ltd. Korea) and SRI measured at visit. We studied the difference of HRV between two groups.(Statistics by Student t-test, p<0.05) Results : LF normalization of the pressure pain group were significantly higher than those of the normal group. HF normalization of the pressure pain group were significantly lower than those of the normal group. Compared with those of the normal group, total SRI of the pressure pain group were low but it's not significant. Conclusions : The results of HRV of the pressure pain group show that pressure pain around Jeonjung($CV_{17}$) is related to mental stress and autonomic disturbance.

• Proceedings of the Korean Society of Medical Physics Conference
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• 2003.09a
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• pp.75-75
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• 2003

Purpose: To investigate whether or not acupuncture of GB34 produces a significant response of the modulation of somatomotor areas by functional magnetic resonance imaging (fMRI) study. Methods: The acupoint, GB34, located in the back of the knee, is known to be effective in recovering motor function after stroke. Using 3T MRI scanner, functional MR imaging of the whole brain was performed in 12 normal healthy subjects during two stimulation paradigms; acupuncture manipulation on GB 34 and sham points. This study investigates the activation of the motor cortex elicited by a soft and an intensified stimulation of GB 34. Three different paradigms were carried out to detect any possible modulation of the Blood Oxygenation Level Dependent (BOLD) response in the somatomortor area to motor stimulation through acupuncture. Results: Group analysis from seven individuals showed that bilateral sensorimotor areas (BA 3,4,6 and 7) showed stimulation related BOLD signal contrast of approximately 6% whereas very few areas were activated when sham stimulation is given. Conclusions: The present study shows that acupuncture fMRI study can be safely conducted in 3T MRI environment, and acupuncture stimulation in GB34 modulates the cortical activities of the soma- to motor area in human. The present findings may shed light on the CNS mechanism of motor function by acupuncture and form a basis for future investigations of motor modulation circuits in the stroke patients. Acknowledgement: This study was supported by a grant of the Mid and Long Term Nuclear RID Plan Program, Ministry of Science and Technology, Republic of Korea.

• Journal of Acupuncture Research
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• v.28 no.2
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• pp.107-116
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• 2011

Objectives : This study was performed to investigate the effects of fixed-intensity and varied-intensity electroacupuncture on heart rate variability in healthy people with stress task. Methods : Forty healthy subjects were randomly assigned to either group A or group B or C. Group A received fixed-intensity electroacupuncture(F-EA) at $ST_{36}$ and $ST_{37}$. After 1 week wash out period to prevent overlapping residual effects, they received varied-intensity electroacupuncture(V-EA) in which the intensity was changed every two minutes based on individual heart rate variability at the same points. Group B received the treatments in reverse order. Group C received no intervention as a control group. Results : Control group showed a significant increase of LF and LF/HF during the 2nd working memory task, while both F-EA and V-EA did not. In addition, V-EA showed a significant increase of HF during 2nd rest while F-EA did not. Conclusions : These results suggest that F-EA and V-EA can inhibit sympathetic activation more than control group and that V-EA can enhance parasympathetic activation more than F-EA.

• Korean Journal of Acupuncture
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• v.28 no.3
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• pp.1-12
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• 2011

Objectives : The purpose of this study is to review laser acupuncture studies to find possibility for applying high intensity laser to acupuncture and moxibustion treatment. Methods : Searching papers was performed using search engines of five electronic databases, including Pubmed, Thomson ISI, EMBASE, Sciencedirect, and EBSCO, from inception to May 2011 without language limitation. Inclusion criteria were clinical studies with human, randomized controlled trials (RCTs), case-control studies, and case reports. Selecting papers was performed with titles and abstracts in first step, scrutinize full text in second step, and then the extrated data was analyzed by two authors independently. The methodological quality for RCTs was evaluated using Jadad's scale. Results : Total 8 papers, (3 RCTs, 5 controlld studies, and 1 case reports), were finally selected. The study dealt with surgical laser, argon and $CO_2$ laser was one for each, with GaAs laser was two, and with new semiconductor laser, GaN, were four. The output range was from 110 mW to 15 W. The study diseases were alcohol addiction, knee osteoarthritis, bronchopneumonia and asthma for children, and circulation. All studies reported positive effect. The methodological quality in all RCTs was low because of below 3 points and all studies had few subject numbers. Conclusions : We suggest that high intensity laser can be applied to acupuncture and moxibustion. Further rigorous and well-designed study will be needed for various disease. The oriental medical society needs to take active measures to study and clinical application of acupuncture and moxibustion treatment with high intensity laser.

• The Journal of Korean Medicine
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• v.26 no.2 s.62
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• pp.176-181
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• 2005

Objectives: This study was designed to evaluate the effect of moxibustion on UPDRS and heart rate variability of patients with Parkinson's disease. Methods: Subjects were voluntarily recruited through newspapers and internet. All subjects were confirmed as showing idiopathic Parkinson's disease by a neurologist. Moxibustion therapy was performed 5 times a week by the patient's family at home and once a week by an oriental medical doctor in hospital. Moxibustion points were GV20, CV12, ST36, BL18, and BL20. Intensity was up to pain threshold to prevent patients getting burned. The patient's symptoms were assessed before and after 8 weeks of treatment by unified Parkinson's disease rating scale (UPDRS). Heart rate variability was measured for 5 minutes before and after the treatments. Results: Total UPDRS scores were significantly improved after 8 weeks compared to pre-treatment (p<0.05). There were significant decrease of mean heart rates (p<0.05) and increase of SDNN and TP (p<0.05) after 8 weeks' moxibustion treatments. There were no significant changes in other components of heart rate variability. Conclusions: This study suggests that moxibustion treatments can be applicable to improve not only symptoms but also heart rate variability in the patients with idiopathic Parkinson's disease.

• Korean Journal of Acupuncture
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• v.30 no.4
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• pp.272-280
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• 2013

Objectives : The aim of this study was to observe effects of manual acupuncture(MA), electro-acupuncture(EA) and moxibustion (MO) on the rat with loperamide-induced constipation. Methods : This study measured small intestinal motility and number of fecal pellets in rats with loperamide induced constipation. MA and EA(intensity, 5 times muscle twitch threshold) was applied for 30 minutes and MO was treated on 5 times moxa cautery to the groups divided with age and sex. Results : The small intestinal motility was decreased by ST36 EA and ST37 EA in 5 weeks male group and ST37 EA in 7 weeks male and female groups, and ST36 MO in 7 weeks female group, but it was increased by ST39 EA in 7 weeks male group and ST37 MO and ST39 MO in 7 weeks male group. The number of fecal pellets was decreased by MA, EA, MO of ST36 in all group except 5, 7 weeks male groups only, and MA, EA of ST37 in 5, 7 weeks male group and ST37 MO in 7 weeks female group, and ST39 EA in 5 weeks male group and 7 weeks female group and ST39 MO in 7 weeks female group, but increased by ST37 EA in 5 weeks female group and ST39 EA in 7 weeks male group. Conclusions : Although these differences do not have a established tendency, it suggests that acupuncture and moxibustion are experimentally dependent upon the sex and age on intestinal motility in rats.

• Korean Journal of Acupuncture
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• v.30 no.4
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• pp.230-242
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• 2013

Objectives : DongUiBoGam is a representative medical literature in Korea. This research intends to structurally grasp how DongUiBoGam understands the human body and review the methods of acupuncture and moxibustion in the NaeGyeong chapter of it using text mining. Methods : The structure of DongUiBoGam was analyzed with specific parts of the book that described contents, major premises of understanding the human body, and processes of treatment. We analyzed characteristics of each acupoints in a relationship with causes of diseases & symptoms in the NaeGyeong chapter using a Term Frequency - Inverse Document Frequency(TFIDF). Results : Three different categories of pattern identification(PI) were formed after structural analysis of DongUiBoGam. Every causes of diseases & symptoms were transformed according to the three categories of PI. After analyzing the relationship between acupoints and causes of diseases & symptoms, 114 acupoints were visualized with TFIDF values of three PI categories. Conclusions : The selection of acupoints in NaeGyeong chapter of DongUiBoGam were linked to causes of diseases & symptoms based on the three PI categories. Through visualization of bipartite relationships between acupoints and causes of diseases & symptoms, we could easily understand characteristics of each acupoint.

• Journal of Oriental Neuropsychiatry
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• v.11 no.2
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• pp.189-200
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• 2000

Object : The purpose of this study is assistant to medical treatment for patient, who suffers from headache, by classifing etiologies of headache and investigating using meridian and acupuncture point.Method : By considering through the oriental literature, we investigated etiologies and frequency of using meridian and acupuncture point on headache.Result:1. The Oriental etiologies of headache is classified in 'wind(風)', 'hot and feverish(熱)', 'humidity(濕)', 'cold(寒)', 'defidiency of qi(氣處)', 'deficiency of blood(血虛)', 'extravasated blood(瘀血)', 'asthenia of kidney(賢處)', 'anger by depression(鬱怒)', 'Damhwa(痰火)'2. The frequently used meridians on headache are followings : the 1st is Choksoyang-Tam-Kyong(足少陽膽經), the 2nd Choktaeyang-Pabggwabg-Kyong(足太陽膀胱經), the 3rd Tok-maek(督脈), and the 4th Chokyangmyong Wi-Kyong(足陽明胃經).3. The frequently used acupuncture points on headache are followings : the 1st is paek'oe(百會), the 2nd Hapkok(合谷) and the 3rd P'ungji(風池).Conclusion:1. The books about treatment of headache by using acupuncture are The Yellow Emperor's Classic on internal Medicine(黃帝內經) and Gab-UI-Kyoung(甲乙經) and so on.2. In The Yellow Emperor's Classic on Internal Medicine(黃帝內經), they mainly used treatment by following the stream of meridian on headache.3. After Gab-U1-Kyoung(甲乙經), they suggested specialized acupunctre point.4. Three Yang meridians(三陽經) that has many acupuncture point located on head area, are related to medical treatment on headache.