• 대한한의진단학회지
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• 제17권1호
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• pp.1-16
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• 2013

Objectives Iridology is a field of study that diagnoses various systemic diseases through analysis of colors, structural characteristics and changes in iris. The purpose of this study was to review previously published study results of the iridology. Methods The studies were searched with the keyword "iridology" through search engines such as SCOPUS, Pub med, RISS, and NDSL. Total of 36 iridology-related studies published from 1980 to 2012 were analyzed. Results Most diagnoses of systemic disease through iris markings were insignificant. The studies on relevance of gene polymorphism and iris constitution were highly significant. The studies on relevance of Sasang constitution and iris constitution varied in results depending on diagnosis methods. The studies on relevance of iris constitution and diseases had significant results. The structural characteristics of iris were related to certain personality. Conclusions The studies on utility of iris diagnosis and diagnostic markings were negative, but the relevance of constitution, heredity, and iris diagnosis was positive. A persistent in-depth study on relevance of iris and constitution is needed in the future.

• 동의생리병리학회지
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• 제22권6호
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• pp.1354-1358
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• 2008

In Traditional Korean Medicine it is one of basic principle that personality reflects physical conditions. In both of personality and ordinary symptoms, there are some criteria used for diagnosis whether the patient is in cold or hot condition. We studied the relationship between the criteria of cold-hot shown in personality pattern and ordinary symptom pattern. And also analyzed the relativeness in four constitution type. 877 patients who had visited oriental medical hospital and had been confirmed their constitution by drug response were included in this study. Patients filled out the questionnaire composed of personality and ordinary symptom questions. We selected questions related to cold-hot patterns. Next we made personality cold-hot index(PCHI) and ordinary symptom cold-hot index(OSCHI). The two indices were compared and analyzed totally and from the viewpoint of 4 constitution types. The coefficient of correlation between two indices was not high. In Soemin the coefficient was 0.257, in three other constitution it was lower than 0.200 or negative. In Soemin both indices were lower (cold-biased), but in three other constitution no significant results were found. In Tae-emin OSCHI was higher (hot-biased) than PCHI, in Tae-yangin PCHI was higher than OSCHI significantly. Personality is not affected by cold-hot less than expected. The criteria used for diagnosis of cold-hot seems to be biased on Soemin's.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2008년도 지능정보 및 응용 학술대회
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• pp.155-159
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• 2008

본 논문에서는 사상체질분류검사 설문지를 이용하여 사상체질을 진단할 때 진단의 정확도를 향상시키기 위한 사상체질 분류모형을 개발하기 위하여 데이터마이닝의 주요 분류기법인 판별분석(discriminant analysis), 의사결정나무(decision tree analysis), 신경망분석(neural network analysis), 로지스틱 회귀분석(logistic regression analysis), 군집분석(clustering analysis) 등 다양한 분류분석모형을 이용한다. 본 연구에서는 분류의 비교적 정확도가 우수하며, 특히 분석과정을 쉽게 이해하고 설명할 수 있다는 점과 구현이 용이하다는 장점을 가지고 있는 판별분석모형과 의사결정나무분석모형을 기반으로 사상체질 분류모형을 개발하고, 두 분류모형을 적용한 사상체질 진단시스템을 구현하였다.

• 사상체질의학회지
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• 제32권1호
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• pp.30-38
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• 2020

Objectives The purpose of this study is to reduce the question items in Korea Sasang Constitutional Diagnostic Questionnaire (KS-15) and to assess the validity. Methods The subjects of this study were 1,553 people who had information on body shape, personality, and symptoms among the data established at the Korean Medicine Data Center. Among them, 155 people were separated into a test group to assess the validity, and the remaining 1,398 were used as training groups for model development. The reduction question items were finally confirmed through discussion by two experts. The model development went through Multinomial Logistic Regression. Results & Conclusions The Percent Correctly Predicted (PCP) in the test group was 60.00% (58.49% in men and 60.78% in women). The PCP of each constitution was 72.6% in Taeeumin, 53.3% in Soeumin, and 50% in Soyangin. The accuracy rate of KS-10 seems to be reasonable considering the ease of use of reduced time required.

• 한국한의학연구원논문집
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• 제14권3호
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• pp.103-111
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• 2008

Recently, skin diagnosis has been suggested as a promising tool for discrimination of Sasang Constitution, reported by examining the skin characteristics such as thickness, stiffness, slip, and skin textures like wrinkles and furrows. However, the works had a limitation in that clinical decision on the skin characteristics was made by relying upon oriental medicine doctors' subjective sense of touch. In order to objectify the skin diagnosis and claim its efficacy on the discrimination of the Sasang Constitutions, it is necessary to demonstrate its discrimination capability by providing numerical values in terms of physical quantities obtained from measurements using today's sensors and equipment technologies, which motivated this work as a priliminary step towards objectification of skin diagnosis. The skin characteristics focused in this work is the slip property of the back-hand skin that has been exploited using the dynamic friction measurement system. First, curved geometric effects of the back-hand skin on the measured lateral/vertical force signals were estimated using the artificially designed silicon coated structures, which led to a suggestion on a quality controlled experimental design based upon a empirical analysis model. Second, the experimental design thus suggested has been applied to the measurement of dynamic friction coefficients for two healthy male subjects of Taeumin (TE) and Soyangin (SY), respectively. The result shows that the dynamic friction coefficient is less for the SY subject than for the TE subject around the area of the skin used for diagnosis by the oriental medicine doctor, implying the TE subject's skin is more slippery than the SE subject's that is consistent with the oriental medicine doctor's diagnosis. Hopefully, this work can provide guidelines for obtaining quality data in friction measurement to be collected for discussion on the efficacy of the skin diagnosis and its objectification through statistical analysis.

• 한국한의학연구원논문집
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• 제13권2호통권20호
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• pp.71-74
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• 2007

Background : Sasang Constitutional Medicine (SCM) is the field of traditional Korean medicine that emphasize four constitutional types for diagnosis and treatment. Appearance, personalities and pathological characteristics are main factors of Sasang constitutional classification. Previous studies carried out by the pulse analyzer showed that the pulse wave can discriminate these types. In addition, It was reported that the pulse wave are affected by age and sexuality. In this study, we investigated the pulse wave characteristics related Sasang constitution types in control group regarding their age and sexuality. Subjects and Method : Two hudred and eighteen volunteers participated in this study: healthy men in $20{\sim}49$ years old. Participants were interviewed and examined to evaluate their health condition and Sasang constitution type. Then they were tested with pulse analyzer when they ere stabilized. The pulse at the radial artery just beside styloid process was measured, because this area is landmark for pulse diagnosis in oriental medicine. 3-D Mac pulse analyzer (Daeyo Medi Co. Ansan. Korea) was used in this study. We analyzed main features of pulse waves with the Sasang condtitution types by the SPSS for Windows (ver 12.0). Results : There was significant difference between Taeum and other types in contact pressure as weil as in coefficient of floating and sinking pulse. Conclusion : By analyzing pulse waves of healthy adult men. we found significant differences exist between Taeum and other types. These pulse differences may characterize Taeum type, and it will be helpful for the evaluation of Taeum type.

• 사상체질의학회지
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• 제12권1호
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• pp.136-143
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• 2000

1. 연구배경 및 목적 한의학 특히 사상의학에서는 인체를 정신과 신체로 이원화하지 않고 하나의 통합된 체계로 인식되어 왔으며, 사상체질 임상에 있어서 정신의학적 측면들의 중요하게 사용되고 있다. 이에 저자는 사상체질별 심리적 상태의 객관적 접근을 위하여 임상심리검사를 이용하여, 불안, 우울 성향의 특징을 알아보고자 하였다. 2. 연구방법 설문지와 임상적 진단을 거쳐 체질이 최종적으로 분류된 건강한 성인남녀 63명-남자 54명, 여자 9명-을 대상으로 하였으며, 태음인 35명, 소음인 17명, 소양인 11명이었다. Beck 우울척도(BDI)와 상태-특성 불안척도(STAI, 상태불안 : S-A, 특성불안 : T-A)를 사용하여 우울과 불안의 성향을 측정하였다. 3. 연구결과 1. 상태불안척도를 이용하여 사상체질별 불안에 대한 비교의 결과, 소음인, 태음인, 소양인의 순서로 불안의 성향이 있는 것으로 나타났으며, 소음인 태음인의 비교에서 유의한 차이가 있었다. 2. 특성불안척도를 이용하여 사상체질별 불안에 대한 비교의 결과 소음인, 태음인, 소양인의 순서로 불안의 성향이 있는 것으로 나타났으며, 태음인 소음인 체질간과 소음인 소양인 체질간의 비교에서 유의한 차이가 있었다. 3. Beck 우울척도를 이용하여 사상체질별 우울에 대한 비교의 결과 소음인, 태음인, 소양인의 순서로 우울 성향이 있는 것으로 나타났으나, 유의한 차이는 없었다.

• 사상체질의학회지
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• 제18권3호
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• pp.131-144
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• 2006

1. Objectives This research uses the DNA chip, which includes 16,383 gene code, and various statistic prediction way that shows objectification index for the objectification of constitution diagnosis. 2. Methods Drawing blood whose constitution is confirmed, and analyze its gene information by using 1.7k DNA chip to find the gene correlation through multivariate statistical method. 3. Results and Conclusions Distinctive genes such as AK001919, U09384, NM_001805, X99962, NM_004796, AK026738, AL050148, BC002538, AK027074, AK026219, AF087962, AL390142, NM_015372, AL157466, NM_002446, AK024523, NM_014706, NM_014746 and AL137544 were related to Taeumin; AL157448, NM_005957, NM_005656, NM_017548, AK027246, NM_003025, NM_012302 and NM_005905 were represented in Soeumin, while AK026503, AF147325, NM_002076, AF147307, AK001375, NM_003740, NM_005114, AB007890, NM_005505, NM_015900, NM_014936, Z70694, AB023154, U52076, NM_004360, NM_005835, NM_017528, AF087987, NM_014897, AK021720, NM_006420, AJ277915, AK002118 and AK021918 were for Soyangin. This study figured out the possibility to develop the prediction system by sorting each constitution's gene, and research each constitution's distinctive character of manifestation pattern.

• 한국콘텐츠학회논문지
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• 제19권7호
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• pp.166-175
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• 2019

전통의학의 체질론은 현대의학과는 구분되는 특성으로, 사상의학은 건강유지의 관점을 폐비간신(肺脾肝腎)의 기능적 강약(强弱)으로 구분하여 인체 장부(臟腑)의 체질에 따른 기능적 균형이 어떠한 조건에서 불균형이 되는 상태를 병의 주요한 요인으로 파악하였다. 아유르베다는 우리 몸에 존재하는 3개 "도샤(Dosha)'의 균형을 건강 유지의 기본으로 생각하고 질병이 생기는 이유를 체내 에너지 조절 기능을 하는 바따(Vata), 신진대사와 소화 기능을 담당하는 삣타(Pitha), 체온조절 기능을 담당하는 카파(Kapha)의 균형이 깨어졌기 때문으로 보았고 세가지 도샤(tridosha)가 균형을 맞추면 스스로 치유된다고 하였다. 체질에 따른 질병의 특징과 경향을 알아 치료에 접근하고 일상생활의 건강관리까지 포함하고 있는 두 이론은 각 개인의 특성과 독립적이고 자율적인 생활습관이 중시되는 현대사회에서 일상 생활 건강 유지 및 예방을 위해 다양한 예방 치료법의 융합영역으로 해석될 수 있다고 생각된다. 본 연구에서는 사상 의학과 아유르베다 이론을 체질 관점에서 비교 분석하여 환자의 치유력과 회복력에 도움이 되고, 환자의 만족도 증가를 위한 체질 기반 개념을 이해하고 예방 의료분야에 있어서의 활용의 다양성에 대해 도움이 되고자 한다.

• 한국인터넷방송통신학회논문지
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• 제20권5호
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• pp.9-13
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• 2020

사상의학은 개인별 맞춤의학에 최적화된 한국 고유의 전통의학으로 유효한 임상 효능에도 불구하고 체질진단의 부정확도는 한계로 지적받아 왔다. 체질 진단의 정확도를 개선하기 위해 정량 데이터에 기반한 체질 분석 알고리즘이 개발되었으며, 본 연구에서는 개발된 알고리즘을 적용한 체질 분석 체험 시스템을 개발하고 반복성을 평가하였다. 체질분석 체험 시스템은 정면과 측면 안면 영상, 음성, 설문 정보를 수집하고 통합 체질 확률 값을 계산하여 체험자의 체질을 분석한다. 개발한 시스템의 체질 확률 값에 대한 반복도 평가를 위해 3명을 대상으로 각 5회 반복 측정하였으며, 변동계수가 4.778%로 나와 충분한 반복도를 보이는 것을 확인하였다. 개발한 시스템은 사상의학의 인식 제고를 위한 홍보에 기여할 수 있을 것이다.