• Proceedings of the Korea Information Processing Society Conference
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• 2021.11a
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• pp.173-176
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• 2021

요즘 사회에 흔하게 볼 수 있는 질병인 당뇨병은 그 수가 계속 늘어나고 있다. 증상이 적은 당뇨병의 특성 덕분에 인지율이 낮고 당뇨발과 같은 심각한 합병증으로 발전하기에 이를 사전에 진단하고 예방하는 것이 중요하다. 기존의 연구는 입력 혹은 발의 온도를 기반으로 차이를 구분함으로써 당뇨발 환자군을 판별했다. 본 논문에서는 당뇨발 진단의 정확도 향상을 위해 AI 학습 모델을 사용하는 방식을 사용하기 위하여 다중 센서를 부착한 스마틴솔을 개발하고 데이터 전처리를 통해 학습 데이터를 생성하는 과정을 기술한다. 또한, 이를 위한 스마틴솔에 다중 센서를 부착하고 펌웨어를 통해 발의 압력과 온습도를 오차 없이 효율적으로 실시간으로 받아내는 개발 과정과 결과를 제시한다.

• Product Safety
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• s.66
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• pp.28-32
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• 1998

물류시스템은 현재 진행중인 사이버 사회의 보이지 않는 발의 역할을 감당하고 있기에 상거래의 발전과 함께 물류관리방법의 발전이 행해져야 우리가 원하는 성능을 얻을 수 있다. 따라서 잘 발달된 물류시스템을 정보화 사회의 근간으로서, 사이버 사회의 발로서 발전시켜 나가야 한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.1
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• pp.133-138
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• 2012

Human body such as hands, foots and face are related with five organs. Particularly, foots are called 'second cardiac'. In this paper, we should like to analyze changes of facial color according to stimulation kidney associated foot acupressure point. To this end, we collected facial image of before and after of kidney associated foot acupressure point to normal kidney 20s male in 10 then we measured K of CMYK color system with L of Lab color system in JIGAK area associated kidney of facial area. As a result of us experiment, after stimulation of kidney associated foot acupressure point, L is increased and K is decreased in 90% of subjects. Finally, the effectiveness of this paper is demonstrated with several experiments.

• Journal of the Korean Society of Radiology
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• v.15 no.7
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• pp.1007-1013
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• 2021

A Study that Cronbach Alpha values were Significantly higher at 0.813 in the Composite AP axial Radiography Signal to Noise Ratio(SNR) for Evaluating uniform Density and Advanced Images of the Entire Foot without overlap with the legs. The Subjective Evaluation ROC also scored a high score of 18 on Foot Calcaneus bone 10° from the Foot Metatarsal bone, and 18 on the Examination by tilting the Sharpness X-ray Tube 20° from the Foot Calcaneus bone. Results show uniform Density and images at 10° rearward of Foot Metatarsal bone and 20° forward of Foot Calcaneus bone during the Composite AP axial Radiography X-ray Examination of Infants.

• Journal of the Korean Institute of Intelligent Systems
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• v.23 no.1
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• pp.12-17
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• 2013

This paper presents a model of bipedal leg mechanism with a compliant foot, and the contact repulsion of the foot for a typical walking pattern and its influence on the knee and hip joints of the leg will be analyzed. This analysis is useful for us to figure out the physical impact of the foot when a walking robot takes a step. Also it can be applied to determine the joint specification of the leg mechanism. As a result, it is shown that the compliance characteristics of a robotic foot can contribute to alleviate the joint torques of the leg affected by the contact repulsion of the foot.

• Journal of the Korean Data and Information Science Society
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• v.25 no.5
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• pp.1069-1077
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• 2014

A clubfoot is a kind of congenital deformity of foot, which is internally rotated at the ankle. In this paper, we are going to cluster the curves of relative differences between regular and operated feet. Since these curves are irregular and sparsely sampled, general clustering models could not be applied. So the clustering model for sparsely sampled functional data by James and Sugar (2003) are applied and parameters are estimated using EM algorithm. The number of clusters is determined by the distortion function (Sugar and James, 2003) and two clusters of the curves are found.

• Journal of the Korea Convergence Society
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• v.11 no.9
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• pp.385-393
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• 2020

The purpose of this study was performed to analyze the trend of foot reflexology and effectiveness. This study analyzed 118 articles published over 20 years on the effect of intervention therapy. Year of presentation, type of research, characteristics, results of intervention variables, and so on of preceding papers on foot reflexology were analyzed. Collected data were analyzed using SPSS/PC Ver. 26.0 statistical program. Results of this study confirmed that foot reflexology therapy was effective in psychological state, physical state, body systems, vital signs, lipids, and blood. Results of this study could be used as basic data for the development of interventional methods of foot reflexology for human health.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.1051-1054
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• 2011

사람의 신체 중 손, 발, 얼굴 부위는 오장육부와 관련이 있다. 이 중 발은 '제2의 심장'이라고까지 불러지고 있다. 이러한 내용은 발의 건강이 인체의 건강을 유지할 수 있고 혈액순환에도 중요하다는 의미도 있다. 본 논문에서는 발 지압점에서도 신장과 관련된 지압점이 있다는 내용을 기반으로 발 지압을 통한 얼굴의 색상 수치 변화를 분석하였다. 특히, 얼굴 부위 중 신장을 나타내는 지각 부위의 Lab 색체계에서 L값과 CMYK 색체계에서 K값의 변화를 분석하였다. 결론적으로 신장 발지압 자극에 따른 지각 부위의 색상 변화를 통한 지압의 효과성을 객관적으로 입증하는 실험을 수행하였다.

• The Korean Journal of Food And Nutrition
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• v.26 no.2
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• pp.318-322
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• 2013

This study was designed to investigate changes in germination characteristics and color as well as the content of isoflavones of Eunhakong germinated under dark conditions. The wet weight of Enhakong was increased as germination progressed. It reached $299.7{\pm}15.0%$ at 60 h after the beginning of sprouting. The relative dry weight was consistently decreased as germination progressed, and it reached $65.8{\pm}8.2%$ at 60 h after the beginning of sprouting. The length of sprout was rapidly increased at the latter stage compared to the beginning of germination. Most soybean seeds were successfully germinated at 60 h after beginning of sprouting. The L value was considerably increased at the early stage of germination and it reached $63.4{\pm}0.7$ at 60 h. The a value was rapidly increased at the beginning of germination and decreased thereafter. The b value was increased at the beginning of germination and did not changed thereafter. It was confirmed that the total isoflavone content, in which the m-genistin was highest followed by daidzin, and than slightly decreased.

• The Journal of Korean Orthopaedic Ultrasound Society
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• v.2 no.1
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• pp.13-17
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• 2009

Purpose: The purpose of this study was to know the cause of the tenderness at pes anserinus. Materials and Methods: Out of 24 patients with tenderness at pes anserinus, 23 patients were female and 1 patient was male, and their average age was 65.9 years old. We checked the tenderness at pes anserinus by history taking & physical examniation and then, checked the pes anserinus for the presence of bursitis by US in outpatient clinic. With no evidence of bursitis by US, we injected steroid-lidocaine mixture intraarticularly and checked whether the tenderness disappeared after 2~3 minutes. Results: There was no case with bursitis at pes anserinus by US. The tenderness at pes anserinus diminished in 2-3 minutes after the intraarticular injection of the steroid-lidocaine mixture. After 6 weeks follow up, 16 patients(66.7%) had little or no tenderness at pes anserinus. 8 cases had the recurrence of tenderness recurred, 4 cases underwent arthroscopic operation on the meniscal tear, and 1 case underwent total knee arthroplasty. All cases underwent any operations had the tenderness at pes anserinus disappeared. The others 3 cases did not undergo total knee arthroplasty despite of radiologic obliteration of knee joint adequate for Kellgren-Lawrence grade IV. Conclusion: Without the bursitis at Pes Anserinus, patients the osteoarthritis may have the tenderness due to the referred pain.