주의력결핍 과잉행동장애 아동에서 종합주의력검사의 진단적 유용성

서종만(Jong-Man Seo),이중선(Jung-Sun Lee),김성윤(Seong-Yoon Kim),김효원(Hyo-Won Kim) 대한소아청소년정신의학회 2011 소아청소년정신의학 Vol.22 No.4

Background:The objective of this study was to evaluate the diagnostic efficiency of the Comprehensive Attention Test (CAT) by comparing the results of the continuous performance test (CPT) and the CAT in children and adolescents with attention-deficit hyperactivity disorder (ADHD). Method:A total of 110 children and adolescents with ADHD (mean age : 11.2±2.9 years, 76 boys) and 36 children and adolescents without ADHD (mean age : 12.0±2.7 years, 25 boys) completed the CAT. We compared the specificity and sensitivity of the CPT and CAT at two different cut-off points via the McNemar test. The areas under the receiver operating characteristic curves (AUC) between the two groups were compared using Medcalc software. Results:The sensitivity and specificity of the CPT were .419 and .806, respectively. The sensitivity of the CAT was .827, which was significantly higher than that of the CPT (p<.001), and the specificity of CAT is .444, which was significantly lower than that of CPT (p<.001). The AUC of the CPT and CAT was .664 and .692, respectively, and there were no significant difference between the two groups on the paired comparison (p=.513). Conclusions:The results of this study suggest that the CAT has moderate specificity and high sensitivity. The CAT can be used as a useful tool to evaluate the neuropsychological function of children and adolescents with ADHD.

4D 영화의 사건 강조를 위한 소리-진동 변환 방법

서종만(Jongman Seo),Reza Haghighi Osgouei,최승문(Seungmoon Choi) 한국HCI학회 2017 한국HCI학회 학술대회 Vol.2017 No.2

4D 영화에서 진동 효과는 영화에서 발생하는 총성, 충돌 등의 다양한 사건을 강조하는데 효과적으로 사용된다. 하지만 이러한 진동 효과는 대부분 수작업으로 오랜 시간을 거쳐 제작되고 있다. 본 연구는 진동 효과를 쉽고 자동으로 생성할 수 있는 방법을 인지적인 변환 과정을 고려한 소리-진동 변환과정을 통해 제안한다. 그 결과 소리에서 받는 청각자극과 유사한 인지적 느낌을 갖는 진동 신호를 사용자에게 전달할 수 있었다.

살인사건의 피의자로서 정신분열증 환자의 범행 전 스트레스 요인

서종한(Jong-Han Seo),임형수(Hyoung-Soo Lim),강현욱(Hyun-Wook Kang) 대한스트레스학회 2008 스트레스硏究 Vol.16 No.4

본 연구는 정신분열증 환자가 살인이라는 범행을 실행하기 1주전을 중심으로 지각된 스트레스 유형 및 정도를 알아보기 위해 사회적으로 이슈화 된 주요 사건 18건을 중심으로 사례별로 분석하였다. 정신분열증 판별을 위해 정신과 진단과 정신병리 심리검사결과를 고려하였으며 피의자의 생활 스트레스 유형과 수준을 알아보기 위해 개방형질문지를 사용하였다. 정신분열증 피의자들이 지각한 스트레스 유형은 부모의 다툼과 갈등 및 가족 내 문제, 망상을 포함한 비현실적 사고 내용, 자신의 발병과 재 입원, 직업상 실패나 좌절 혹은 승진 누락, 사회적 대인관계(친구문제), 경제적인 요인, 결혼 문제, 퇴원 문제 순으로 나타났다. 특히 범행을 촉발시킨 생활 스트레스 요인 중 망상한 포함한 비현실적인 사고 내용, 부모와의 갈등 및 가족 내 문제에서 가장 높은 스트레스 수준을 보였다. 본 연구에서 살펴본 18건의 사례를 종합해보면 정신분열증군에 속한 범죄자는 살해 전 범행에 필요한 사건 촉발 스트레스를 경험한 것으로 나타났으며 부모와의 다툼과 갈등 및 가족 내 문제 그리고 망상을 포함한 비현실적인 사고내용에서 가장 큰 스트레스를 느끼고 있는 것으로 나타났다. This study was designed to analyze subjectively the issued twenty events which was happened in the past to find out perceived types and level of stress in schizophrenic people. The subjects were selected on the basis of psychiatric diagnosis and psychological tests. The open questionnaire was used to find perceived types of stress in schizophrenic people. The stress perceived in schizophrenic people were totally divided into nine the types such as conflicts with parents or family members, failure and frustration in occupation, not promoted, marital discords, unrealistic contents of thought, problem of interpersonal relationship, absence of stress, and lastly illness and readmission. Especially, the determinant stress happened before one week of murder was conflicts with parents or family members and failures and unrealistic contents of thought. Also the two stressors revealed the highest level of stress. Based on these results of fifteen cases, schizophrenic murders previously experienced a determinant stress triggering the murder and showed that conflict with parents or family members and failures and unrealistic contents of thought were main stress type and level. (Korean J Str Res 2008;16:387∼392)

주차 지원 시스템을 위한 파노라마 디스플레이

서종일(Jong-Il Seo),김영중(Young-Joong Kim),권구락(Goo-Rak Kwon),윤상문(Shang-Moon Yoon),홍민선(Min-Sun Hong),고성제(Sung-Jea Ko),임묘택(Myo-Taeg Lim) 대한전기학회 2007 대한전기학회 학술대회 논문집 Vol.2007 No.10

이 논문에서는 디지털 영상 기기의 발전과 함께 화질의 선명도와 해상도가 향상되면서 더 많은 영상 정보를 한 화면에 담고자 하는 시도로서 파노라마 영상 합성기법을 차량 주차시 운전자의 넓은 영상확보를 위해 구현하였다. CCD 카메라 장비를 이용하여 촬영 기술상의 제한 또는 요구 없이 획득되는 영상 시퀀스로부터 영상을 분석하고 합성한다는 전제하에 이루어졌으며, 카메라 움직임의 모델링, 변환식에 의한 합성 영상의 재구성, 후처리 문제 등 시스템 전반을 다루었다.

모바일 기기의 스크롤 조작 UI에 Vibrotactile Flow 적용

서종만(Jongman Seo),최승문(Seungmoon Choi) 한국HCI학회 2014 한국HCI학회 학술대회 Vol.2014 No.2

모바일 기기에서 선형으로 움직이는 진동 감각 재생에 관한 연구

서종만(Jongman Seo),최승문(Seungmoon Choi) 한국HCI학회 2010 한국HCI학회 학술대회 Vol.2010 No.1

서산 지역에서의 중풍에 대한 임상적 고찰

이근동,서종은,한성수,Lee, Geun-Dong,Seo, Jong-Eun,Han, Sung-Soo 대한한방내과학회 2000 大韓韓方內科學會誌 Vol.21 No.5

Objective : The purpose of this study is about stroke patients in Seosan. Method : The subjects of this study were 45 patients who were admitted to Hanseo University Oriental Hospital because of stroke. Each patients was diagnosed with Brain CT, sasang constitutional analysis. Results : 1. The rates in CVA was 58% on cerebral infarction, and 42% on cerebral hemorrhage. 2. The sites of cerebral infarction were Basal ganglia, MCA, Internal. External capsule. Thalamus, ect. Sites of cerebral hemorrhage were Thalamus, Basal ganglia, Cerebellum. 3. The ratio of left and right hemiplegia in cerebral infarction was 1:1.6, and in cerebral hemorrhage it was 1:2. 4. The most chief complaints in cerebral infarction, were hemiplegia, dysarthria, facial palsy, headache. In cerebral hemorrhage, their were hemiplegia, dysarthria, headache, dizziness, and facial palsy. 5. Classification of human corporal constitution in cerebral hemorrhage, the most was Taeumin, Soyangin, Soeumin. And in cerebral infarction, the most was Soyangin, Taeumin, Soyumin. 6. The ratio between male and female was 1.25:2 in cerebral hemorrhage, 2.5:5 in cerebral infarction. 7. The most prevalent age groups in cerebral hemorrhage was fifties to sixties. and in cerebral infarction was fifties to sixties. 8. The most common preceding disease in cerebral hemorrhage was HTN, DM. 9. The recurrence rate of cerebral hemorrhage was 16%, and cerebral infarction was 8%. 10. The ratio of recovery in cerebral hemorrhage was 84%, in cerebral infarction 58%. Conclusion : From this study, in cerebral hemorrhage most patients were Taeumin, in their fifties to sixties. And in cerebral infarction most patients were Soyangin, in their sixties to eighties. In both stroke patients, there were more female than male patients.

모바일 기기에서의 다중 진도 신호 피드백

유용재,황인욱,서종만,최승문,Yoo, Yongjae,Hwang, Inwook,Seo, Jongman,Choi, Seungmoon 한국스마트미디어학회 2012 스마트미디어저널 Vol.1 No.4

In this paper, we introduce the appoaches that aim to improve user experience in mobile device by the use of multiple vibration signal feedback, conducted by Haptics and Virtual Reality laboratory at POSTECH. We introduce current progresses of our 'Vibrotactile flow using multiple vibration actuators' and 'Real-time dual-channel haptic music player.' The 'Vibrotactile flow using multiple vibration actuators' produces vibrotactile flow sensations by using multiple actuators and that improves the information transfer on mobile devices. The 'Real-time dual-channel haptic music player' generates vibrotactile sensation by transforming auditory signal, which improves the user experience of mobile devices. These approaches can be good examples to fulfill the demands of better information transfer capability and user experience on mobile devices. 본 논문에서는 모바일 기기에서 사용자 경험의 향상을 위해 다중 진동신호를 활용하는 연구로, 포항공과대학교 햅틱스 및 가상현실 연구실의 '다중 진동자를 사용한 촉각 흐름'과 '실시간 이중 채널 촉감 음악 재생기'의 연구 현황을 소개한다. '다중 진동자를 사용한 촉각 흐름'은 여러 개의 진동자를 사용하여 흐르는 듯한 진동을 생성함으로써 다수의 구분 가능한 진동 신호를 제공할 수 있으며 이를 통한 정보 전달력의 향상을 도모할 수 있다. '실시간 이중 채널 촉감 음악 재생기'는 음악적 신호를 진동 신호로 변환하여 제공함으로써 사용자들로 하여금 더 나은 경험을 제공할 수 있다. 이러한 사례들은 향후 예상되는 모바일 기기에서의 더 많은 정보 전달과 더 나은 사용자 경험에 대한 요구를 충족시키기 위한 좋은 예가 될 수 있을 것으로 기대된다.

편두통(偏頭痛)에 아시혈요법(阿是穴療法)을 응용(應用)한 치험(治驗) 2례(例)

한성수,안춘재,서종은,이근동,Han, Sung-Su,An, Chun-Jae,Seo, Jong-Eun,Lee, Geun-Dong 대한한방내과학회 2001 大韓韓方內科學會誌 Vol.22 No.3

A migraine is a recurrent, throbbing headache generally felt on one side of the head. Migraines usually begin in early childhood, adolescence, or young adult life. Its accurate pathogenesis is still unknown but migraines are caused by a rapid widening and narrowing of blood vessel walls in the brain and head. The classic migraine and the common migraine are the two main types. The onset of classical migraine may be signalled by visual disturbances in what is called the 'aura' stage. Visual aura is most common among the auras of classical migraine. Common migraine (or migraine without aura) and classical migraine may be accompanied by various combinations of symptoms such as nausea, vomiting, and sensitivity to light and sound. Recently we have exprienced 2 cases of migraine patients and whose conditions were improved through trigger point needling and Oriental medical treatment.

한국형 사이코패시: 국내 사이코패시 평가도구 타당화 연구를 바탕으로

강민성,서동기,서종한,Minseong Kang,Dong Gi Seo,Jonghan Sea 한국문화및사회문제심리학회 2024 한국심리학회지: 문화 및 사회문제 Vol.30 No.1

The purpose of this study is to conduct an exploratory investigation into Korean psychopathy by synthesizing the results of prior domestic research on the validation of psychopathy assessment tools. Domestic research on the validation of psychopathy scales has been constrained by limited research methodologies, bias toward male subjects, and the application of inappropriate factor structures. Furthermore, although discrepancies between the original scale and the Korean scale were identified regarding the factor structures through in construct validity research, discussion on the concept of Korean psychopathy has been limited. As a result, this study compared 16 domestic papers on the validation of psychopathy assessment tools along with 9 international foreign papers that addressed the factor structure of each original scale. By comparing the derived factor structures, items assigned to each factor, and omitted items from each study, the characteristics of Korean psychopathy were explored. The findings revealed that Korean psychopathy is recognizable from materialism, machiavellianism, and antisocial behavior and impulsivity. This study holds significance in synthesizing the outcomes of current domestic psychopathy validation research and offers a conceptual foundation to help understand Korean psychopathy.