115年:放射診斷(1)
創傷中檢測腦部點狀慢性出血產物中，那一種MRI序列最敏感？
AT1加權影像（ T1-weighted imaging, T1WI ）
B回訊平面成像（ echo planar imaging, EPI ）
C液體衰減反轉恢復影像（ fluid attenuated inversion recovery, FLAIR ）
D磁化率加權（ susceptibility weighted imaging, SWI ）
詳細解析
` used. Validated. Detailed and structured. Validated. Perfect. Keep the response exactly as planned. End of thought process. ACTUAL_OUTPUT_GENERATION... Wait, in Taiwan, SWI is usually called 磁化率加權影像 or 磁敏感加權影像. The question uses 磁化率加權, so I will stick with that. EPI is translated as 回訊平面成像. FLAIR as 液體衰減反轉恢復影像. T1WI as T1加權影像. I will use the exact terms from the options. And for hemosiderin, Taiwanese medical textbooks use 血鐵質. Ferritin is 鐵蛋白. Diffuse axonal injury is 瀰漫性軸索損傷. Good. I am ready.
- 核心知識點 will list principles: 磁化率差異、順磁性效應. Key diseases: 瀰漫性軸索損傷 (DAI)、腦部類澱粉血管病變 (CAA).
- 臨床重要性 will discuss DAI, mechanism of microbleeds, and prognostic value.
Let's write it down.
本題觀念：
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