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외상 후 스트레스 장애 난민에 관한 뇌 영상 연구 동향: 주제범위 문헌고찰
윤진수(Yun, Jin Soo),김민수(Kim, Min Su),추상희(Chu, Sang Hui) 한국기초간호학회 2021 Journal of korean biological nursing science Vol.23 No.3
Purpose: The purpose of this study was to analyze research trends and find whether Post-Traumatic Stress Disorder (PTSD) of refugees could affect structural or functional changes of brains of those under MRI, focusing on volumes, functional connectivities, and metabolites. Methods: A literature search was done using PubMed, Embase, RISS, and KMBase to identify studies that matched our research purpose. A total of eight studies were identified using Prisma flow diagram by two reviewers independently. Results: Eight studies were identified. Three studies were on North Korean defectors as subjects. The number of studies that observed structural changes, functional changes, and metabolite changes in brains was 2, 5, and 2, respectively. Although each study observed various parts of the brain, anterior cingulate cortex (ACC) was observed commonly in three studies. The PTSD group showed reduction of ACC volume and N-acetyl-aspartate (NAA) metabolite in ACC compared to the non- PTSD group. When exposed to negative stimuli, the PTSD group showed higher neural activity than the non-PTSD group, but not vice versa. Conclusion: ACC showed significant difference in volume, neural activity, and NAA metabolite between the PTSD and the non-PTSD group, resulting in significant differences in structural changes, functional changes, metabolite changes, respectively. This study showed the need for conducting more research using various biomarkers to clarify the relationship between PTSD of refugees and their brain changes.
박진수 ( Jin Soo Park ),김지혜 ( Ji Hye Kim ),윤문경 ( Moon Gyung Yoon ),김정은 ( Jung Eun Kim ),신유섭 ( Yoo Seob Shin ) 대한천식알레르기학회(구 대한알레르기학회) 2016 Allergy Asthma & Respiratory Disease Vol.4 No.1
Seafood is one of the common causes of food allergies to adults. The sea hare Aplysia kurodai is a marine mollusk which belongs to invertebrate gastropod that has been consumed as a food in Korea. Cases of acute toxic hepatitis after ingestion of sea hares have been reported, but few cases of allergic reactions to sea hare have been reported in the literature. A 33-year-old man was referred to our Emergency Department due to urticaria and periorbital/perioral swelling after eating sea hares. Approximately 10 years ago, he experienced similar allergic reactions to it. Skin prick and intradermal tests showed strong positive responses to crude sea hare allergen extract. He was diagnosed with food allergy to sea hares. We herein report the first case of sea hare allergy after ingestion.
이건호 ( Keon-ho Lee ),윤원탁 ( Won-tak Yoon ),박진수 ( Jin-soo Park ),박두순 ( Doo-soon Park ) 한국정보처리학회 2017 한국정보처리학회 학술대회논문집 Vol.24 No.1
최근 인공지능은 딥러닝, 기계학습 등 인공지능 기술이 발전되면서 기술 상용화가 가시화되고 있다. 이에 따라 인공지능분야는 다른 산업의 핵심 기술로 급부상과 함께 여러 글로벌 기업들이 적극적 투자를 실시하고 있는 추세이다. 이렇게 인공지능 기술이 발전하면서 인공지능 기반 기술 개발에서 타산업의 핵심기술로 프레임이 변화 되고 있으며 차세대 ICT 핵심 기술로 인식이 확산되고 있다. 따라서 본 논문에서는 이러한 인공지능 방법중 지도 학습의 의사 결정 트리 알고리즘을 사용하여 AWS(Amazone Web Service) EMR 서버에서 이를 알까기에 적용하여 알까고 게임 시스템을 구현하였다.