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颅内短T_1信号病变的鉴别诊断(二) 被引量:1

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摘要 脑缺血及其他脑血管病1.脑梗死脑梗死的短T1信号主要见于亚急性期,原因包括出血与皮质层状坏死,病理学基础为脱氧血红蛋白、高铁血红蛋白、铁、钙盐及其他顺磁性物质沉积。继发于抗凝治疗或再灌注所致的出血,称为出血性转化(图22),临床病例发生率高达43%,病理学发现率更高。
出处 《放射学实践》 2012年第5期479-483,共5页 Radiologic Practice
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