• Title/Summary/Keyword: Body movement

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A Study on two cases of Insanity in "WooJam JabJeo(愚岑雜著)" ("우잠잡저(愚岑雜著)" 소재(所在) 광증(狂證) 이안(二案)에 관(關)한 연구(硏究))

  • Park, Sang-Young;Kwon, Oh-Min;Lee, Jung-Hwa;Oh, Jun-Ho
    • Journal of Korean Medical classics
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    • v.24 no.6
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    • pp.101-110
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    • 2011
  • There are not a few cases in Oriental medicine where a different prescription should be given to some of the patients whose symptoms are similar to each other. In other words, there might happen a misdiagnosis due to an extremely delicate difference in symptoms of the same diseases, causing a patient's condition to get worse or to be even on the brink of death. In such a context, the records in "WooJam JabJeo(愚岑雜著)" are worthwhile to do in-depth research on. Jang-Taegyung described his first-hand experience in major medical treatment very vivaciously during his ages between 25 and 42. Particularly, most of the prescriptions recorded in this book include not only his empirical prescriptions on the patients who life was almost on the brink of death but it also so plentifully contained the process of overcoming the side effect caused by other clinics' misdiagnosis; thus, that this book is drawing attention in that it could be indispensable materials not only in the research on medical history but also for clinical treatment. Particularly, as regards two cases of insanity, this book mentions the reason for using totally different prescription on one case from the other case even though the two cases had a similar symptom, through which we can acquire somewhat concrete experience in curing scenes though indirectly during the period of the Joseon Dynasty. We were able to get the result from the analysis of the two cases of insanity as follows: 1. WooJam, in treating the two cases of insanity due to the severe exacerbation of yang energy, managed to treat the one case by inducing a bowel movement and the other case by inducing urination. Such a different treatment seems to be greatly attributable to the constitutional factor of the two patients. Such an Oriental-medicine-based method of diagnosis and prescription as WooJam's is rarely found in Western medicine-i.e., that's why more thorough research on Oriental medicine is deeply required. 2. In case of the second patient, the patient arrived at insanity due to another clinic's treatment on perspiration on the patient with severe mouth thirst. This medical story once again highlights the importance of a diagnosis in today's Oriental medicine and at the same time it's a good example showing how big the side effect caused by the abuse of medicinal herbs is. The second patient's body fluids ran dry and finally his yang energy got exacerbated all the more due to the treatment by perspiration.

A Study on the Meaning of "Pi(脾) is the source of the phlegm and lung is the container of the phlegm." ("비위생담지원(脾爲生痰之源), 폐위저담지기(肺爲貯痰之器)."의 의미에 대한 고찰)

  • Yun, Ki-ryoung;Baik, Yousang;Jang, Woo-chang;Jeong, Chang-hyun
    • Journal of Korean Medical classics
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    • v.31 no.3
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    • pp.109-122
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    • 2018
  • Objectives : The teaching which states, "Pi is the source of the phlegm and lung is the container of the phlegm" is a sentence that is regarded to have been based on the understanding of the production and container of phlegm based on physiology and pathology of viscera and bowels. However, the author's suspicion that this sentence has not received enough research as to truly understand its meaning has led to further study into this sentence. Methods : Medical book database was searched and historic medical books were reviewed in order to understanding the true meaning of this sentence. First, the meaning of the sentence was pondered upon based on how it was introduced in the original text, and each of the two parts of the sentence were closely analyzed for its relations in order to get a clear meaning of the sentence. Results : The source of this sentence is Bencaogangmu, and it describes the phenomenon of cough in the phlegm appearing more than that from pi and lungs. Later, some disagreements on this sentence developed, claiming that kidney is the source of phlegm whereas stomach is the container. Pi deficiency derives from abnormality in the transportation and transformation of pi, and it originates from kidney deficiency. Thus, kidney can be understood as the origin of phlegm. When phlegm is dispersed all around the body, it's difficult to see the stomach as a container of the phlegm. Conclusions : The pathology of the production and container of phlegm is that deficiency in kidney qi leads to the malfunction of transportation and transformation of pi, and this creates the bodily fluid to become stagnant, making pathological products such as dampness, phlegm, and retained fluid. This can be expressed as "Kidney is the origin of the phlegm, and pi is the source of the phlegm." Here, phlegm is created and stored either when phlegm enters the lungs in the process of pi dissipating into the lungs, or when pi affects the lungs which inhibits the pi movement in the lungs. This is the true meaning of "lung is the container of the phelgm."

Development of Silm Type ELCB For Airport Distribution Panel through Increased short Circuit Capacity (단락용량 증대를 통한 슬림형 공항 분전반용 누전 차단기 개발)

  • Joo, Nam-Kyu;Lee, Jong-Myong;Kim, Nam-Ho
    • Journal of Advanced Navigation Technology
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    • v.16 no.2
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    • pp.360-366
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    • 2012
  • In the power distribution panel installed in airport or industrial facilities, MCCB has been used for main switch and ELCB for branch switch to perform human body and leakage-inducing fire protection as well as overcurrent and short circuit protection. Especially for the airport panel, increase in accident protection is needed for stable power supply due to rapid modernization with fast-growing users, higer capacity and diversification of equipment, the increase of power capacity and the breaker made slim is a main issue for now because the issue for installation space is standing out by making panel with two-row arrangement connection method, etc. due to a many use of branch ELCBs. In this thesis, we designed arc extinguishing mechanism, considered movement direction change of contact in mechanism design. Also, we designed the breaker to work stably in case of miniaturization of leakage detection circuit and reverse connection. We conducted short circuit test to verify its function and developed the breaker that can be improved protection against accidental current with slim size operating leakage function when reverse connection to help solve the problem in using space that is increasing in the airport distribution panel.

User Motion Recognition Healthcare System Using Smart-Band (스마트밴드를 이용한 사용자 모션인식 헬스 케어 시스템 구현)

  • Park, Jin-Tae;Hwang, Hyun-Seo;Yun, Jun-Soo;Park, Gyung-Soo;Moon, Il-Young
    • Journal of Advanced Navigation Technology
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    • v.18 no.6
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    • pp.619-624
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    • 2014
  • Nowadays there are various smart devices and development with the development of smart phones and that can be attached to the human body wearable computing device has been in the spotlight. In this paper, we proceeded developing wearable devices in watch type which can detect user's movement and developing a system which connects the wearable devices to smart TVs, or smart phones so that users can save and manage their physical information in those devices. Health care wearable devices already existing save information by connecting their systems to smart phones. And, smart TV health applications usually include motion detecting systems using cameras. However, there is a limit when connecting smart phone systems to different devices from various companies. Also, in case of smart TV, because some devices may not have cameras, there can be a limit for users who wants to connect their devices to smart TVs. Wearable device and user information collected by using the smart phone and when it is possible to exercise and manage anywhere. This information can also be confirmed by the smart TV applications. By using this system will be able to take advantage of the study of the behavior of the future work of the user more accurately be measured in recognition technology and other devices.

An Implementation of Brain-wave DB building system for Artifacts prevention using Face Tracking (얼굴 추적 기반의 잡파 혼입 방지가 가능한 뇌파 DB구축 시스템 구현)

  • Shin, Jeong-Hoon;Kwon, Hyeong-Oh
    • Journal of the Institute of Convergence Signal Processing
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    • v.10 no.1
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    • pp.40-48
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    • 2009
  • Leading of the computer, IT technology has make great strides. As a information-industry-community was highly developed, user's needs to convenience about intelligence and humanization of interface is being increase today. Nowadays, researches with are related to BCI are progress put the application-technology development first in importance eliminating research about fountainhead technology with DB construction. These problems are due to a BCI-related research studies have not overcome the initial level, and not toward a systematic study. Brain wave are collected from subjects is a signal that the signal is appropriate and necessary in the experiment is difficult to distinguish. In addition, brain wave that it's not necessary to collect the experiment, serious eyes flicker, facial and body movements of an EMG and electrodes attached to the state, noise, vibration, etc. It is hard to collect accurate brain wave was caused by mixing disturbance wave in experiment on the environment. This movement, and the experiment of subject impact on the environment due to the mixing disturbance wave can cause that lowering cognitive and decline of efficiency when embodied BCI system. Therefore, in this paper, we propose an accurate and efficient brain-wave DB building system that more exactness and cognitive basis studies when embodied BCI system with brain-wave. For the minimize about brain wave DB with mixing disturbance, we propose a DB building method using an automatic control and prevent unnecessary action, put to use the subjects face tracking.

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Efficiency on the Field Edge Block which was used at Junction Field of Head & Neck Cancer in the Radiotherapy (두경부 종양의 방사선치료 시 접합 조사야에 사용된 조사면 끝단 차폐물의 유용성)

  • Lee, Jae-Seung;Kim, Jung-Nam
    • The Journal of the Korea Contents Association
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    • v.8 no.11
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    • pp.235-241
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    • 2008
  • If the target volume cannot be included with one field at head and neck cancer, we commonly used two or more field. It is very important to irradiate uniform dose at junction area of the fields. However, according to body shape of patient or general condition of patient, skin junction area can be matched incorrect, So overdose area or underdose area can be appeared in the junction area. This study researched therapy technique which can give uniform dose at skin junction owing to applying the edge block of lateral field at head and neck cancer. We measured the changed distance and rotational angle between central line of anterior supraclavicle lymph node and low margin of right lateral field on simulation process using the shielding block of variable rotation. As a result, the changed distance between central line of anterior supraclavicle lymph node and low margin of right lateral field was below 2mm to ${\pm}$10cm distance at central line of Y axis, changed angle was average 1.28 degree. But by using it the shielding block of variable rotation, the incorrect match at junction can be minimized. We think that this technique is very efficient one to apply this technique at head and neck cancered by the movement of organs can be not included, Therefore we have to pay attention on the process to imput MLC layer

A STUDY ON THE ELASTIC DEFORMATION AND STRESS DISTRIBUTION OF THE MANDIBLE WITH OSSEOINTEGRATED IMPLANT PROSTHESES USING THREE DIMENSIONAL FINITE ELEMENT ANALYSIS METHOD (골유착성 임플랜트 보철물 장착시 하악골의 탄성변형 및 응력분포에 관한 삼차원 유한요소법적 연구)

  • Kim, Yong-Ho;Kim, Yung-Soo;Kim, Chang-Whe
    • The Journal of Korean Academy of Prosthodontics
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    • v.36 no.2
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    • pp.203-244
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    • 1998
  • The human mandible is always under the condition of loading by the various forces extorted by the attached muscles. The loading is an important condition of the stomatognathic system. This condition is composed of the direction and amount of forces of the masticatory muscles, which are controlled by the neuromuscular system, and always influenced by the movement of both opening and closing. Mandible is a strong foundation for the teeth or various prostheses, nevetheless it is a elastic body which accompanies deformation by the external forces on it. The elastic properties of the mandible is influenced by the various procedures such as conventional restorative treatments, osseointegrated implant treatments, reconstructive surgical procedures and so forth. Among the treatments the osseointegrated implant has no periodontal ligaments, which exist around the natural teeth to allow physiologic mobility in the alveolar socket. And so around the osseointegrated implant, there is almost no damping effect during the transmission of occlusal stress and displacements. If the osseointegrated implants are connected by the superstructure for the stabilization and effective distribution of occlusal stresses, the elastic properties of mandible is restricted according to the extent of 'splinting' by the superstructure and implants. To investigate the change of elastic behaviour of the mandible which has osseointegrated implant prosthesis of various numbers of implant installment and span of superstructre, a three dimensional finite element model was developed and analyzed with conditions mentioned above. The conclusions are as follows : 1. The displacements are primarily developed at the area of muscle attachment and distributed all around the mandible according to the various properties of bone. 2. The segmentation in the superstructure has few influence on the distribution of stress and displacement. 3. In the load case of ICP, the concentration of tensional stress was observed at the anterior portion of the ramus($9.22E+6N/m^2$) and at the lingual portion of the symphysis menti($8.36E+6N/m^2$). 4. In the load case of INC, the concentration of tensional stress was observed at the anterior portion of the ramus($9.90E+6N/m^2$) and the concentration of tensional stress was observed at the lingual portion of the symphysis menti($2.38E+6N/m^2$)). 5. In the load case of UTCP, the relatively high concentration of tensional stress($3.66E+7N/m^2$) was observed at the internal surface of the condylar neck.

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Hyoid Bone Fracture Associated with Hypoglossal Nerve Palsy: A Case Report (설하신경마비를 동반한 설골골절: 증례보고)

  • Kim, Sin-Rak;Park, Jin-Hyung;Han, Yea-Sik
    • Archives of Plastic Surgery
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    • v.38 no.2
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    • pp.199-202
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    • 2011
  • Purpose: Hyoid bone is a U-shaped bone in the anterior of the neck. Hyoid bone fractures are exceedingly rare and represent only 0.002% of all fractures because of its protective position relative to the mandible and its suspension by elastic musculature. We report a patient who presented hyoid bone fracture associated with hypoglossal nerve palsy. We also discuss the possible complication and treatment. Methods: A 69-year-old man was transferred from another institution because of persistent purulent discharge from the left chin. He had a history of trauma in which a knuckle crane grabbed his face and neck in the construction site. A CT scan at the time of the accident demonstrated a comminuted fracture of the right side of the mandible and hyoid bone fracture at the junction between body and right greater cornua. The displaced fracture of hyoid bone and fullness in the pre-epiglottic space were noted, probably indicating some edema. The patient was transferred into ICU after treatment of emergency tracheostomy because the patient showed respiratory distress rapidly. When the patient was hospitalized in our emergency room, he complained of dysphagia and pain when swallowing. On examination of oral cavity, the presence of muscle wasting with fasciculation of the tongue was noted and the tongue deviates to the left side on protruding from the mouth. Pharyngolarygoscopy was performed to make sure that there was no evidence of progressive swelling and pharyngeal laceration. Results: The patient underwent surgical removal of dead and infected tissue from the wound and reconstruction of mandibular bony defect by iliac bone grafting. Hyoid bone fracture was managed conservatively with oral analgesics, soft diet and restricted movement. Hypoglossal nerve palsy was resolved within 7 weeks after trauma without complications. Conclusion: Closed hyoid bone fracture is usually uncomplicated and thus it can be treated conservatively. Surgical intervention for hyoid bone fracture is recommended for patient with airway compromise, pharyngeal perforation and painful symptoms which show no response to conservative care. Furthermore, since respiratory distress syndrome may develop quickly, close observation is required. Besides, hypoglossal nerve palsy is a rarely recognized complication of hyoid bone fracture.

The Effects of Target Position on the Bowling Motion (목표위치가 볼링투구동작에 미치는 영향)

  • Kim, Min-Soo;Back, Jin-Ho;Kwak, Chang-Soo;Lee, Ki-Chung;Park, Jong-Chul
    • Korean Journal of Applied Biomechanics
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    • v.19 no.1
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    • pp.67-75
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    • 2009
  • The purpose of this study is to analyze the effects of target position on the bowling motion. Four female high school athletes with more than four years of bowling experiences were recruited to this study. The major results of this study are as follows; When a subject treats the 1st pin, The spin angle of a coxa for the target position is largely kept from the downswing to the backswing peak point. When a subject treats the 7th pin, As the 7th pin exists at the left side for the right shoulder axis of the thrower, the movement of the ball center of the thrower from side to side is the lowest. In addition, the time required and horizontal speed appear the highest in the release section. The slant angle of a shoulder is largely increased as she moves from the backswing peak point to the release section. The twist angle of a shoulder also appears small as a throw motion is made toward the left side. When a subject treats the 10th pin, The spin angle of a shoulder and the twist angle of a body in motion appear the largest in the release section. So, there are the effects of target position on the bowling motion.

The Comparative Kinematic Analysis of a Volleyball Spike Serve (배구 스파이크 서브 동작의 운동학적 비교 분석)

  • Park, Jong-Chul;Back, Jin-Ho;Lee, Jin-Taek
    • Korean Journal of Applied Biomechanics
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    • v.19 no.4
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    • pp.671-680
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    • 2009
  • We performed a study to obtain kinematic data on the characteristics of spike serving techniques used by volleyball players, including other basic data that will be useful for in-field applications. We used three-dimensional videography to compare good tough serves and serve errors. The subjects were 3 left attackers whose spike serves were videographed (60 fileds/s). The three-dimensional coordinates were calculated using the direct linear transformation method and then analyzed using the Kwon 3D software program version 3.1. There was no difference in time elapsed. However, the vertical displacement of the center of body mass(CM) differed between the 2 types of serves: in successful serves, the CM tended to be lower, as did the maximum ball height at the time of hitting. Further, the higher the level of the hitting hand was at the moment of impact, the higher was the likelihood of scoring points. In good serves, the players tended to accelerate their CM movement just before jumping to hit the ball and descend rapidly at the moment of hitting. The hand speed along with ball velocity during the impact was proven to be higher in successful serves. Moreover, in successful serves, the shoulder angles increased to a greater extent while the elbow angles were maintained constant. This possibly resulted in faster and more precise serves. An important observation was that the angle of trunk inclination during the jump did not increase with the swing of the shoulders, muscle tendon complex.