• Korea Journal of Hospital Management
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• v.24 no.1
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• pp.77-80
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• 2019

The medical advertising review system which was revised and implemented on September 28, 2018, was revived. In this paper, we examine the implications of social ethics and public value of advertising under 4 perspectives of advertising, present the direction of future medical advertising, and suggest the meaning and expected effect of the preliminary medical advertising review system.

• Journal of Korean Medical classics
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• v.12 no.2
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• pp.282-292
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• 1999

In oriental medicine Acupuncture treatment is one of the most valuable therapy. Through the acupuncture humen have been healed many diseaes with his own natural therapic power, without medicine or surgery ect. But there have not formed a clear definition on the supplement & eradication(補瀉). I recognised the difference between the original meaning of Young-su(迎隨) mentioned in $\ll$Whang-Je-Nae-Kyung(黃帝內經)$\gg$ and Young-su-Bo-Sa(迎隨補瀉) that are recently used. The results were summerized as follow; 1. In the $\ll$Whang-Je-Nae-Gyung$\gg$, when they give medical teatment, they have totally used all methods of the supplement & eradication(補瀉). Therefore as now divided into respiration, speed, rotation and close-open supplement & eradication(補瀉) have many problomes. And Young-su(迎隨) did not mean the treatement of supplement and eradication which go with or against the flowing of channel energy(經氣). Young-su(迎隨) is not a simple technique of treatment, but is the totall principle of the supplement and eradication. 2. The direction of channel energy(經氣) connected with the O-su point (五輸穴) is from extremities to the trunk of body, therefore the direction of supplement is to the trunk of body and the direction of eradication is to extermities. 3. In the case of using the treatment which go with or against the flowing of channel energy(經氣), in oder to avoid the confusion of term, it must be defined another term. 4. It is necessary that we must define the procedure of supplement & eradication, and the objective indication that ascertain whether the doctor's purposes are really obtained.

• Korea Journal of Hospital Management
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• v.23 no.4
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• pp.81-86
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• 2018

Purposes: The purpose of this study is to argue that the taxation system for non-for-profit medical institution in Korea should be revised and that the basic direction should be to expand tax exemption like the US. Methods: We analyzed the US context of taxation policy for non-for-profit medical institutions and compared the US and Korean situation. Findings: In the United States, for-profit or non-for-profit medical institutions eternities are the most important criteria for hospital classification. Basically, full tax-exemption has been applied for non-for-profit medical institutions. The reason why many hospitals maintain their status as non-for-profit are following. First, the American society places great importance on the social responsibility and role of non-for-profit hospitals. Second, maintaining the status of non-for profit medical institutions is financially beneficial while maintaining good social reputation. The most powerful financial incentives are tax deductions and tax deductions for donations. Practical Implications: How will the taxation system for medical institutions in Korea be reformed in the future? First, if Korean government do not allow for-profit medical institutions, Korean government should consider implementing a full tax exemption system suitable for non-profit medical institutions like the US. Second, there are many variation in taxation for non-for-profit medical institution according to their legal positions. Therefore, current taxation system should be revised. Third, the reorganization of such taxation system should be in a direction that can finally encourage community benefit activities of medical institutions of nonprofit hospitals.

• Journal of Magnetics
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• v.21 no.3
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• pp.421-424
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• 2016

The purpose of this study is to evaluate an effectiveness of switching turbo direction to improve motion artifacts of small bowels and aorta. From June to October 2015, 60 patients suspected of having Crohn's disease were enrolled. The MR Enterography scans were performed using same protocol other than the turbo direction: with the Z phase encoding (group A) and with Y phase encoding (group B). Qualitative analysis of each group was performed to evaluate the effectiveness of switching turbo direction from Z to Y. As a result, the 5-point Likert scale for paired observers were $2.33{\pm}0.88$ for group A and $3.80{\pm}0.85$ for group B on dynamic contrast enhanced coronal images. In conclusion, group B is proved to be superior to group A and can lessen the motion artifacts derived from phase shifts.

• The Korean Journal of Physiology
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• v.22 no.1
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• pp.79-88
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• 1988

The effect of cervical proprioceptors on the control of eye movement and body posture was examined in unanesthetized labyrinthine intact and bilateral labyrinthectomized cats. Cervico-ocular reflex(COR) was elicited by stimulation of the cervical proprioceptors by means of sinusoidal rotation of head or body in the darkness. The following results were obtained: 1) In labyrinthine intact cats, sinusoidal rotation of the whole body elicited compensatory eye movement(vestibulo-ocular reflex: VOR); the direction of eye movement was opposite to the direction of head rotation. 2) Anticompensatory eye movement was observed by sinusoidal rotation of the body with head fixed in labyrinthine intact cats; the direction of eye movement was the same as the direction of head rotation. 3) Compensatory eye movement was observed by sinusoidal rotation of the head with body fixed or sinusoidal rotation of the body with head fixed in both acute and chronic bilateral labyrinthectomized cats. These results suggest that the cervical proprioceptors are important in the control of ocular movement and posture in the bilateral labyrintectomized cats, although they are questionable in labyrinthine intact cats.

• Proceedings of the KOSOMBE Conference
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• v.1995 no.11
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• pp.52-56
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• 1995

At present many kinds of micro actuators and micro mechanical components have been studied, but force transmission to arbitary direction is difficult using the current method. To solve this problem, a micro hydraulic system is expected to be useful. Force transmission to arbitary direction is necessary to development of medical use micromachine. In this paper, we studied about micro hydraulic system and magnetic fluid micro actuator and micro rapid prototyping system. The result of this studies indicated that possibility of the power transmission that using the micro cylinder system.

• Korean Journal of Digital Imaging in Medicine
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• v.11 no.1
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• pp.21-26
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• 2009

In operation room, the use of the C-arm unit is increasing. So, the radiation dose of the person who work in operation room was even more increased than before. Thus, this study is shown the measurement of expose dose and the way for decrease of the radiation dose by using the C-arm unit. The experiment was performed with the C-arm unit and used a phantom which is similar to tissue of the human body and fluoro-glass dosimeter for dose measurement. The expose dose were measured by the tube position(over tube, under tube) of the C-arm unit, distance(50, 100$\sim$200cm), direction(I, II, III, IV), runtime(1min, 3min), wearing of the apron. The radiation dose was decreased twice and three times at under tube rather than over tube. The I direction was measured 20$\sim$30% more than the others. The biggest expose dose is 50cm from center on distance. The expose dose is decreased to far from center. In case of Wearing of the apron, the radiation dose was decreased 60$\sim$90% by the distance. But there weren't change of the radiation dose by C-arm tube position. In present, by increasing the usage of the C-arm unit, the radiation dose is inevitable. So, this study recommends us to use the under tube of the C-arm unit. Also, Wearing of the apron is required for minimum of the radiation exposure.

• Radiation Oncology Journal
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• v.18 no.2
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• pp.114-119
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• 2000

Purpose : To evaluate the e지ent and frequency of the inter- and intra-treatment isocenter deviations of the whole pelvis radiation field in using small bowel displacement system (SBDS). Methods and Materials : Using electronic portal imaging device (EPID), 302 postero-anterior 232 lateral portal images were prospectively collected from 11 patients who received pelvic radiation therapy (7 with cervix cancer and 4 with rectal cancer). All patients were treated in prone position with SBDS under the lower abdomen. Five metallic fiducial markers were placed on the image detection unit for the recognition of the isocenter and magnification. After aligning the bony landmarks of the EPID images on those of the reference image, the deviations of the isocenter were measured in right-left (RL), cranio-caudal (CC), and PA directions. Results : The mean inter-treatment deviation of the isocenter in each RL, CC, and PA direction was 1.2 mm ($\pm$ 1.6 mm), 1.0 mm ($\pm$3.0 mm), and 0.9 mm ($\pm$4.4 mm), respectively. Inter-treatment isocenter deviations over 5 mm and 10 mm in RL, CC, and PA direction were 2, 12, 24$\%$, and 0, 0, 5$\%$, respectively. Maximal deviation was detected in PA direction, and was 11.5 mm. The mean intratreatment deviation of the isocenter in RL, CC, and PA direction was 0 mm ($\pm$0.9 mm), 0.1 mm ($\pm$ 1.9mm), and 0 mm ($\pm$1.6 mm), respectively. All intra-treatment isocenter deviations over 5 mm in each direction were 0, 1, 1$\pm$, respectively. Conclusions : As the greatest and the most frequent inter-treatment deviation of the isocenter was along the PA direction, it is recommended to put more generous safety margin toward the PA direction on the lateral fields if clinically acceptable in pelvic radiotherapy with SBDD.

• The Korean Journal of Emergency Medical Services
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• v.16 no.3
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• pp.29-43
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• 2012

Purpose : The goal of the present study is to provide the basic information to medical control which is the most important improving factor of pre-hospital medical treatment. Method : A total of 749 records of direct medical control were collected from 119 EMTs in emergency medical information center of Daejeon, Chungcheongnam-do and Chungcheongbuk-do from March 1, 2010 to February 28, 2011. Results : The 119 EMTs should record the level of qualification of EMT and general patient history taking precisely when they receive direct medical controls. The doctors should take medical controls within the task range of qualification of EMTs. Conclusion : It is necessary to establish the guideline of medical direction and protocol of prehospital emergency care. The quality improvement of pre-hospital emergency services will be possible by the guideline and protocol.

• Journal of the Korean Home Economics Association
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• v.44 no.11
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• pp.133-148
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• 2006

This study takes an effort to suggest solutions for medical service consumers' sovereignty. Specifically, consumer evaluation, information seeking level, and affecting factors on information seeking level were explored in terms of medical service. In present study, medical information included medical institution and doctors, prescription, diseases, medical treatment and medical expense. Medical service consumers' information seeking is identified as consumers' own efforts to acquire medical information through various sources. The analysis results suggested that consumers' information seeking level is even lower, while their evaluation level is somewhat low. Moreover, the result for information seeking level by consumer characteristics implied that people who have high education, high economic status, medical knowledge, and high attitudes for consumer right are active information seekers. Finally, consumer attitudes for right appeared most influential factor on information seeking level, implying direction for medical service consumer education.