스마트무인기 TR-S1의 힌지모멘트 계산

송태홍,장병희,이장연 한국항공우주학회 2004 한국항공우주학회 학술발표회 논문집 Vol.- No.-

전기경련치료가 치료저항성 조현병 환자의 치료에 미치는 영향

송태홍,심주철,공보금,강제욱,문정준,김성진,임지섭,김임규,정도운 대한신경정신의학회 2012 신경정신의학 Vol.51 No.5

본 연구는 기존의 약물치료에 저항성을 보이는 조현병 환자에게 전기경련치료를 시행하였을 때 주목할 만한 효과를 나타낸다는 것을 보여준다. 전기경련치료에 대한 반응과 관련이있는 요인에 대하여 알아보기 위하여 나이, 성별, 유병기간, 복용한 항정신병약물에 대하여 비교해 보았으나 모두 관련이없는 것으로 보고되었다. 또한 본 연구는 전기경련치료를 받은 환자들의 효과 지속성에 대하여 연구하였고 그 효과의 지속성은 상당히 높았다. 향후 전기경련치료의 효과와 안정성, 치료 반응 예측인자에대한 보다 많은 대상자를 포함한 체계적인 연구가 활발히 시행된다면 전기경련치료가 지금보다 더욱 조현병 환자의 치료에 유용한 주요 생물학적 치료도구가 될 수 있을 것이다. Objectives This study analyzes the effect of electroconvulsive therapy (ECT) by predicting the factors contributing to the effectiveness of ECT and evaluating the persistency of ECT effect in patients with treatment-resistant schizophrenia. Methods Using retrospective review of the charts of 24 schizophrenic inpatients who were admitted to Busan Paik Hospital between March 1, 2005 and December 31, 2009. We compared the pre-ECT Clinical Global Impression (CGI) scores and post-ECT CGI scores among these patients. We evaluated the differences in the ECT responses by sex, age, duration of illness and dose of antipsychotic agents, and investigated the rate of continuation of out-patient treatment and readmission, and the change of the CGI score for 12 months after the ECT. Results ECT resulted in an overall clinical improvement as measured on the CGI scale. 15 (62.50%) patients were good responders, while 9 (37.50%) were poor responders. There was no significant difference between sex, age, duration of the illness, and dose of antipsychotics taken by the patient before the ECT. 21 (87.50%) patients continuously visited the outpatient department for 12 month, and 14 (66.67%) of them maintained the ECT effect with medical treatment only and without readmission. Conclusion This study showed that the ECT could be a useful treatment option for schizophrenic patients who are resistant to antipsychotics.

정신분열병 여성환자에서 항정신병 약물로 인한 무월경이 치료에 대한 환자의 태도와 삶의 질에 미치는 영향

김민효,공보금,정도운,강제욱,문정준,김정은,송태홍,신혜경,임지섭,심주철 대한정신약물학회 2011 대한정신약물학회지 Vol.22 No.4

Objective This study was aimed to identify the correlation between antipsychotics-induced amenorrhea, and attitudes toward treatment and quality of life in women with schizophrenia. Methods Twenty female schizophrenic patients with antipsychotics-induced amenorrhea and thirty female schizophrenic patients without antipsychotics-induced amenorrhea were evaluated. Attitudes toward treatment were assessed by the Korean version of Drug Attitude Inventory (KDAI-10) and quality of life was assessed by the Korean version of World Health Organization Quality of Life Assessment Instrument-BREF (WHOQOL-BREF). The psychopathology of each patient was assessed by the Positive and Negative Syndrome Scales and the Clinical Global Impression-Severity. Adverse effects were evaluated using the Drug-Induced Extrapyramidal Symptoms Scale. Correlation analysis and multiple linear regression were conducted. Results The KDAI-10 score was not significantly correlated antipsychotics-induced amenorrhea. In WHOQOL-BREF score, social relation domain only showed significant correlation with antipsychotics-induced amenorrhea. Multiple linear regression analysis revealed that the number of family members contributed significantly to the Positive Subjective Feelings Scores of KDAI-10 and marital status contributed significantly to the social relation domain of WHOQOL-BREF in amenorrhea group. Conclusion The results of present study suggest that antipsychotics-induced amenorrhea lower part of the quality of life domain in women with schizophrenia. Clinicians must pay attention to treatment of amenorrhea and various factors that correlated with attitudes toward treatment and quality of life in women with schizophrenia. 본 연구는 여자 정신분열병 환자들에서 무월경의 여부에 따른 치료에 대한 태도와 삶의 질의 연관성에 대해 알아보고자 하였다. 그 결과 무월경군이 대조군에 비해 치료에 대한 환자의 태도에 있어서 통계학적으로 유의한 상관관계를 보이지 않았지만, 무월경군은 삶의 질 중, 사회적 관계 영역이 대조군에 비해 저하되는 소견을 보였다. 이것은 무월경 자체가 정신분열병 환자들의 삶의 질 중 일부영역을 저하시킬 수 있다는 것을 시사한다. 치료자들은 정신분열병의 약물치료에 있어 빈번하게 나타나는 무월경을 쉽게 간과해서는 안 될 것이고, 치료에 대한 태도 및 삶의 질에 대한 다른 요인들을 파악하고 교정함으로써 치료 효과의 증대와 더불어 환자의 치료에 대한 순응도를 높일 수 있을 것이다.

60세 이상 노인 인구에서 인지기능과 우울증, 자살사고, 혈청지질농도와의 연관성

문정준,이봉주,김정은,김우진,김민효,박민경,송태홍,심주철,김경미,이정구,김영훈,Moon, Jung-Joon,Lee, Bong-Ju,Kim, Jeong-Eun,Kim, Woo-Jin,Kim, Min-Hyo,Park, Min-Kyong,Song, Tae-Hong,Shim, Joo-Cheol,Kim, Gyung-Mee,Lee, Jung-Goo,Kim, Young 대한생물정신의학회 2010 생물정신의학 Vol.17 No.4

Objectives : We investigated a correlation of cognitive function, depression, suicidal idea and serum lipid levels in Korean elderly over 60 years old to find risk factors of deprssion and cognitive decline. Methods : 834 persons participated in this study. Clinical evaluation was done at a point by using Mini-Mental State Examination in the Korean version of CERAD assessment packet(MMSE-KC). We also evaluated 165 persons that agreed to our exact examination for Geriatric Depression Scale(GDS), Scale for Suicidal Ideation(SSI), Hachinski Ischemic Score and serum lipid profile. Correlation analysis was used to evaluate correlation among serum lipid levels, MMSE-KC and SSI. One-way ANOVA was used for comparison of serum lipid levels and cognitive function, depression and SSI. We did a post-hoc analysis. Results : Depression and suicidal ideation were related with cognitive impairment in Korean elderly over 60 years old. Those who have more severe cognitive impairment and depressive symptom, have higher Hachinski ischemic score. We can see high HDL cholesterol levels only in the normal control group. Low total, HDL, LDL cholesterol were related with depression. Conclusion : There was high prevalence of depression in the Korean elderly over 60 years old and low serum lipid level was related with severity of depression and high suicidal ideation. In the normal control group, we can see high HDL cholesterol levels. To confirm this result, we need well-designed and wide range study.

정신교육 프로그램이 정신분열병, 정신분열형 장애, 분열정동장애 환자의 병식과 치료태도에 미치는 영향

김정은,문정준,김민효,김우진,박민경,송태홍,심주철 대한정신약물학회 2010 대한정신약물학회지 Vol.21 No.2

Objective This study aimed to confirm effectiveness of psychoeducation program on insight and treatment attitudes in patients with schizophrenia, schizophreniform disorder and schizoaffective disorder. Methods Seventy eight psychotic patients who were diagnosed as schizophrenia, schizophreniform disorder, and schizoaffective disorder by Diagnostic and Statistical Manual of Mental Disorders 4th edition Text Revision (DSM-IV TR) were included. Subjects who decline more than 30% compared with baseline in Positive and Negative Syndrome Scale (PANSS) scores participated in psychoeducation program. Insight and Treatment Attitudes Questionnaire (ITAQ) and Drug Attitude Inventory (DAI)were assessed at pre-psychoeducation, post-psychoeducation and 2 months after discharge to estimate insight and treatment attitudes. Results There were significant improvement in ITAQ and DAI scores at post-psychoeducation and 2 months after discharge. Increase in DAI scores related with high ITAQ scores at post-psychoeducation. Small changes in PANSS scores and ITAQ scores at post-psychoeducation had positive relationship. Subjects of late onset of illness and female took better ITAQ and DAI scores after psychoeducation. Conclusion This study showed that psychoeducation program would be effective for insight and treatment attitudes in patients with schizophrenia, schizophreniform disorder, and schizoaffective disorder. 본 연구를 통해 정신교육 프로그램이 정신분열병, 정신분열형 장애, 분열정동장애 환자의 병식과 치료태도의 향상에유의한 효과가 있음을 알 수 있었다. 기존의 연구들과 마찬가지로 병식의 향상과 약물에 대한 태도의 변화가 유의한 양의 상관관계를 보였고, 정신교육 프로그램의 효과에 영향을미치는 원인들로 성별, 연령, 발병연령, 입원횟수, 입원기간등이 있었다.

카메라 영상을 통한 실시간 차선·차간 인식에 관한 연구

김유신 ( Yu-sin Kim ),정대룡 ( Dae-ryong Jeong ),송성근 ( Seong-geun Song ),송태홍 ( Tae-hong Song ) 한국정보처리학회 2011 한국정보처리학회 학술대회논문집 Vol.18 No.2

도로 주행 시 운전을 보조하고 안전 운전을 지원하기 위한 기술인 도로상황인지 시스템에 있어 효율적인 차선·차간 검출 기법은 위의 핵심적인 기술이다. 실시간으로 수집되는 도로 상황 영상 데이터 분석에 대한 처리 시간을 단축하기 위하여 각각의 영상 프레임에 대해 관심 영역을 설정한 후 허프 변환을 적용하였다. 본 논문은 카메라로 수집되는 도로 상황 영상에 관심 영역 설정을 통한 실시간 차선·차간 인식에 관한 연구로서, 차선과 차간 인식을 위한 효율적인 알고리즘을 제안한다.