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초록
Transient global amnesia (TGA) is an amnesic disorder which is characterized by temporary loss of anterograde and recent retrograde memory with preserved consciousness. Though the pathogenesis of TGA is still unclear, current hypotheses include migraine, seizure, or cerebral ischemia. We present three patients with TGA who showed signal intensity change in diffusion weighted image in hippocampus. These findings might suggest that ischemia in hippocampus might be the cause of the TGA.
키워드
Transient global amnesia; Diffusion weighted image; Hippocampus; Transient global amnesia; Diffusion weighted image; Hippocampus
- 제목
- 확산강조영상에 국소적 고강도신호를 해마에서 보인 일과성전기억상실 3예
- 제목 (타언어)
- Three Cases of Transient Global Amnesia with Focal High Signal Intensity in Hippocampus in Diffusion Weighted Image
- 저자
- 이승환; 이서영; 장상현; 박문호; 김성훈
- 발행일
- 2007-05
- 유형
- Y
- 저널명
- 대한신경과학회지
- 권
- 25
- 호
- 2
- 페이지
- 209 ~ 212