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ASM과 컬러 분산 스네이크 기법을 이용한 혀 영역 검출
박진웅(Jin-Woong Pak),송원창(Won-Chang Song),강선경(Sun-Kyung Kang),정성태(Sung-Tae Jung) 한국컴퓨터정보학회 2011 한국컴퓨터정보학회 학술발표논문집 Vol.19 No.1
본 논문은 기존의 디지털 설진 시스템이 아닌 임베디드 환경에서의 실시간 설진 진단 방법을 제안한다. 임의의 환경에서 얻어낸 이미지에서 혀 영역의 추출과 추출된 영역에서의 혀의 상태를 진단하는데는 많은 어려움이 있다. 다양한 조명환경에서의 영상으로부터 혀 영역을 추출해 내는 방법으로는 ASM을 이용하는 방법이 있는데 이는 검출률이 낮아 정확도가 떨어진다. 이를 보완하기 위해 본 논문에서는 ASM과 물체 외곽 정보 복원에 기반을 둔 컬러 분산 스테이크 기법을 사용하여 정확도를 개선하는 방법을 제안한다.
증례(症例) : 젊은 남자에서 발생한 심한 특발성 골다공증 1례
이진규 ( Jin Gyu Lee ),이지은 ( Ji Eun Lee ),김바울 ( Pa Ul Kim ),이재규 ( Jae Gyu Lee ),송선경 ( Sun Kyung Song ) 전북대학교 의과학연구소 2004 全北醫大論文集 Vol.28 No.2
Idiopathic osteoporosis is defined as a unkown cause of bone disease characterized by progressive osteopenia and frequent fractures by mild trauma or no trauma. It is very rare and is diagnosed by exclusion of secondary causes. A 21-year-old male visit in our hospital for further evaluation and proper management. he is not a alcohol drinker and has not other drug ingestion history. his genitalia is normal male phenotype. his testes has normal volume and consistency. chromosomal study shows 46XY and other evidences of secondary casues was not detected. He was diagnosed as idiopathic osteoporosis and is managed by bisphosphonate calcitriol and calcium.
반복되는 시방세동 및 저혈당증으로 발현된 부신피질자극호르몬 단독결핍 1예
이기세,김원섭,송선경,서인석,최수진,김동윤 대한내분비학회 1998 Endocrinology and metabolism Vol.13 No.4
Isolated ACTH deficiency is a rare cause of secondary adrenocortical insufficiency caused by the defect of synthesis or release of ACTH in pituitary gland. The clinical presentation can be simiilar to that of primary adrenal insufficiency, but there is a greater tendency for hypoglycemia and absence of hyperpigmentation. The patient, 80 year-old female, was admitted in chief complaint of deteriorated mental states. On admission, serum sodium was 127mEq/L, potassium 4.4mEq/L, blood glucose 27mg/dL and on routine E.C.G. was atrial fibrillation was revealed. The basal morning serum cortisol level was 9.97 pg/dL it dosent respond to insulin-induced hypoglycemia enoughly, but other pituitary functions were intact in pituitary cocktail stimulation test. In CRH stimulation test, there was no remarkable response in serum ACTH and cortisol level. Brain MRI failed to reveal any anatomic abnormalities of the sellar or suprasellar area consistent with the defect of pituitary ACTH secretion. This case was a isolated ACTH deficiency, So, we conclude that associated with atrail fibrillation and hypoglycemia J Kor Soc Endocrinol 13:646 651 1998).