• Title/Summary/Keyword: Information dysfunction

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Integrated Biomechanics in the Lumbo-Pelvic-Hip Complex : Focus on Sacroiliac Joint Dysfunction (요부-골반-고관절 복합체의 생체역학 -천장관절 기능부전과 관련하여-)

  • Yoon, Hong-Il;Sim, Hyun-Po;Lee, Jun-Yong
    • The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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    • v.19 no.1
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    • pp.69-77
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    • 2013
  • The pelvic girdle function as an integrated unit with all three bones moving at all three joints, are influenced by the lower extremities below and vertebral column and trunk above sacroiliac movements are caused by spinal motion, whereas iliosacral movements are caused by movements of the lower limbs. Concept of normal functional integration among the lumbar spine, pelvic and hip joint is basic to the understanding of dysfunction in this region and also functional movement of the lumbo-pelvic-hip region are part of the clinical examination, consequently the integrated biomechanics of these region need to be understood. The purpose of this review is to ascertain the integrated biomechanics among the lumbo-pelvic-hip complex by consideration of literature and to give sufficient information to be able to render accurate assessment and treatment for the syndromes described.

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Clinical Applications of Neuropsychological Tests in Psychiatry - Focused on Neurosis - (정신과 영역에서의 신경심리학 - 신 경 증 -)

  • Kim, Chan-Hyung;Lee, Sung-Hoon
    • Sleep Medicine and Psychophysiology
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    • v.2 no.2
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    • pp.129-132
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    • 1995
  • The goal of neuropsychological tests is to identify the neuropsychological dysfunction in psychiatric disorders such as organic mental disorders and schizophrenia, to develop the exe-cutive and monitor treatment plan and to make a cognitive rehabilitation program. Also, it will provide a more useful information that neurpsychological tests will be applied to neurotic out-patients in combination with conventional psychological test. However, many researches should be performed to further clarify the usefulness of neuropsychological test in neurosis.

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Study on dysfunction of Inforamtion Society (정보화 역기능과 대처방안연구)

  • 정선필;오상영;김영렬
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2001.05a
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    • pp.134-144
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    • 2001
  • 정보화시대의 현대인들에게 디지털정보에 대한 접근과 또는 노출은 이미 일상이 되어가고 있는 실정이다. 많은 정보들은 손쉽고 보다 빠르게 이동, 처리되고 있다. 이러한 빠른 업무처리와 편리한 정보접근이라는 디지털 정보의 이점과 동시에 디지털 정보에 대한 역기능문제가 발생되고 있다. 시스템 해킹, 컴퓨터 바이러스, 스팸멜, 사이버스토킹등 정보화의 발전과 함께 발생된 역기능들의 최근 증가 현황과 유형을 알아보고 그 대처방안으로 개인적 대처방안, 정책적 대처방안을 제시 한다.

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A Study on the Left Ventricular Wall Motion with EKG Gated Cardiac Blood Pool Scan (방사성동위원소(放射性同位元素) gated cardiac blood pool scan을 이용(利用)한 좌심실벽(左心室壁) 운동(運動)에 관(關)한 연구(硏究))

  • Ahn, Yong-Tae;Kim, Byung-Tae;Park, Young-Bae;Lee, Myung-Chul;Cho, Bo-Youn;Seo, Jung-Don;Lee, Young-Woo;Koh, Chang-Soon;Lee, Mun-Ho
    • The Korean Journal of Nuclear Medicine
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    • v.17 no.2
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    • pp.25-33
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    • 1983
  • Left ventricular wall motion was observed with EKG gated cardiac blood pool scan in 71 various cardiac diseases and 10 normal controls to evaluate its diagnostic and clinical significance in them. 1) In the presence of left ventricular dysfunction, visual evaluation of the left ventricular wall motion was useful to determine whether it was due to localized or diffuse abnormalities. In cardiomyopathy, marked left ventricular dilatation and severe hypokinesia were noted. 2) In myocardial infarction, regional wall motion abnormalities well represented the location of infarcted areas in majority of cases. Patients with inferior wall infarction had smaller decrease of the left ventricular ejection fraction and wall motion grade than anterior or combined groups. In whom persistent left ventricular failure was present, wall motion analysis with gated cardiac scan provided valuable information for the detection of ventricular aneurysms. 3) Evaluation of the left ventricular wall motion and its grading provided a reliable estimate of the left ventricular function. In conclusion, visual evaluation of left ventricular wall motion and its grading provided valuable information for analyzing the characteristics of regional and global left ventricular dysfunction.

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The Comparison of the Neurocognitive Functions between Dysthymic Disorder and Major Depressive Disorder (기분부전장애 환자군과 주요우울장애 환자군의 신경인지학적 기능 비교)

  • Kang, Rhee-Hun;Ham, Byung-Joo;Cha, Ji-Hyun;Lee, Min-Soo
    • Korean Journal of Biological Psychiatry
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    • v.9 no.2
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    • pp.103-111
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    • 2002
  • Neurocognitive research focusing on cognitive deficits in Depression has resulted in several important but yet potentially contradictory findings. Much literature documents the presence of significant neurocognitive impairments in depressive patients. Studies have shown that dysthymic disorder patients demonstrate a diffuse pattern of cognitive impairment which is frequently indistinguishable from that of focal braindamaged patients. Some reports have suggested that there is a focal pattern of deficit, such as anterior cingulate dysfunction, frontal lobe impairment, or dysfunction of the temporal-limbic cortex. The aim of this study is to evaluate the neurocognitive functions in dysthymic disorder patients, and to compare the functions with those of major depressive disorder patients. The subjects are 17 dysthymic disorder patients. And their neurocognitive functions are compared with those of 23 major depressive episode patients. Patients with a history of neurologic disease, alcohol dependence, substance abuse and mental retardation are excluded. They are assessed with a part of Vienna Test System which is computerized neurocognitive function tests and can evaluate attention, eductive ability, reproductive ability, visuoperceptual analysis, vigilance, visual immediate memory, the speed of information-processing, judgement, and fine motor coordinations. There are no other specific difference between two groups, except the result of cognitrone test. This study provides information about the neurocognitive functions and some difference between major depressive disorder patients and carefully diagnosed dysthymic disorder patients.

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ETRI AI Strategy #7: Preventing Technological and Social Dysfunction Caused by AI (ETRI AI 실행전략 7: AI로 인한 기술·사회적 역기능 방지)

  • Kim, T.W.;Choi, S.S.;Yeon, S.J.
    • Electronics and Telecommunications Trends
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    • v.35 no.7
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    • pp.67-76
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    • 2020
  • Because of the development and spread of artificial intelligence (AI) technology, new security threats and adverse AI functions have emerged as a real problem in the process of diversifying areas of use and introducing AI-based products and services to users. In response, it is necessary to develop new AI-based technologies in the field of information protection and security. This paper reviews topics such as domestic and international trends on false information detection technology, cyber security technology, and trust distribution platform technology, and it establishes the direction of the promotion of technology development. In addition, the development of international trends in ethical AI guidelines to ensure the human-centered ethical validity of AI development processes and final systems in parallel with technology development are analyzed and discussed. ETRI has developed AI policing technology, information protection, and security technologies as well as derived tasks and implementation strategies to prepare ethical AI development guidelines to ensure the reliability of AI based on its capabilities.

A Study on the Effect of Digital Literacy Education in Personal Information Security Perception (디지털리터러시 교육이 개인 정보 보안 인식에 미치는 영향 연구)

  • Kwon, Jungin
    • Convergence Security Journal
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    • v.20 no.4
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    • pp.161-167
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    • 2020
  • Convergence ethics education for digital culture in cyberspace is limited to specific areas such as personal information and copyright. Education on the ability to accept information and provide information in cyberspace in which digital natives communicate, share and exchange is inadequate. As a result, the dysfunction of abusing the personal information of others without recognizing the importance of information security has recently emerged as a social problem. In this study, among digital netizen who communicate and exchange information the most in cyberspace, digital literacy education was conducted for students in the first and second grades of university, and then they investigated the change in information security perception. Based on this, we intend to prepare fundamental measures for systematic cultivation of digital literacy education necessary for the Digital Cultural Society.

Predictors of Sexual Desire, Arousal, Lubrication, Orgasm, Satisfaction, and Pain in Women with Gynecologic Cancer (부인암 여성의 성 욕구, 성 흥분, 질분비, 절정감, 성 만족도, 성교 통증에 대한 심리사회적 예측요인)

  • Chun, Na-Mi
    • Journal of Korean Academy of Nursing
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    • v.40 no.1
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    • pp.24-32
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    • 2010
  • Purpose: This study was done to identify psychosocial factors that might be predictive of sexual desire, arousal, lubrication, orgasm, satisfaction, and pain in women with gynecologic cancer. Methods: Two hundred and twelve women with cervical, ovarian, or endometrial cancer completed questionnaires on the Female Sexual Function Index including sexual desire, arousal, lubrication, orgasm, satisfaction, and pain, and data on their psychosocial factors including body image, sexual attitude, sexual information, depression, and marital intimacy. Stepwise multivariable regression analysis was performed to explore psychosocial predictors of women’s sexual function domains. Results: Predictors were identified as sexual attitude, depression, sexual information, and body image for sexual desire; sexual information, depression, and sexual attitude for sexual arousal; sexual information, marital intimacy, and depression for lubrication; sexual information, marital intimacy, depression, and body image for orgasm; marital intimacy, sexual information, sexual attitude, and depression for satisfaction; sexual information, depression, and marital intimacy for pain. Conclusion: The results indicate that women’s sexual function needs to be approached to domains of female sexual function psychosocially as well as to general sexual function. These factors should be considered in future interventions to positively promote sexual function in women with gynecologic cancer.

A Multichannel Authentication Technique In The Internet Banking System Using OTP (OTP를 이용한 인터넷뱅킹 시스템의 다중 채널 인증 기법)

  • Yoon, Seong Gu;Park, Jae Pyo
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.6 no.4
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    • pp.131-142
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    • 2010
  • Due to the development of the Internet, Internet banking that we are liberated from time and space has evolved into banking system. So modern life became comfortable. However, Dysfunction (malicious Information leakage and hacking etc.) of the Internet development has become a serious social problem. According to this, The need for security is rapidly growing. In this paper, we proposed the Internet Banking Authentication System using a dual-channel in OTP(One Time Password) authentication. This technology is that A user transfer transaction information to Bank through one Internet channel then bank transfer transaction information to user using the registered mobile phone or smart phone. If user confirm transaction information then bank request user's OTP value. User create OTP value and transfer to bank and bank authenticate them throgth the ARS. If authentication is pass then transaction permitted. Security assessment that the proposed system, the security requirement that the confidentiality and integrity, authentication, repudiation of all of the features provide a key length is longer than the current Internet banking systems, such as using encryption, the security provided by the Financial Supervisory Service Level 1 rating can be applied to more than confirmed.

A Study about interception on Hurtfulness Site using Aho-Corasik machine (AC 머신을 이용한 유해 사이트 차단에 관한 연구)

  • 정현수;정규철;김후남;박기홍
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2004.05b
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    • pp.541-544
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    • 2004
  • Change is doing our life more conveniently and abundantly by knowledge information society, but side effect and that is happening considerable and gropes solution in reply that did not expect in advance is urgent real condition. It can be called one of representative dysfunction of information-oriented society that human nature is revealed in open state to great many objectionable material and poisonous information such as violence kind that teenagerses who do not grow are gotten abroad through Information network system yet. So, to solve these fallacy, word-weighting process, where several harmful words which can be optained in internet site are discriminance and weighted, is utilized by using AC machine. At the result, the isolation rate of harmful site rose up to 90%, which means this process is greatly efficient.

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