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60.一位無症狀之成年人接受 MRI 檢查,下圖 T2 加權影像中箭頭所指為何種狀況?  (A)脊髓脫髓鞘(cord demyelination) (B)脊髓空洞症(syrinx) (C)截斷假影(truncation artifact) (D)反摺假影(flow aliasing artifact)

61.關於 diffusion tensor imaging(DTI)的敘述,下列何者正確? (A)有三個方向以上的 echo planar imaging(EPI)就可以做出來 2 (B)腦部 DTI 通常 b 值取 0 和 500 s/mm 即可 (C)fractional anisotropy(FA)map 上測量到數值接近 1,代表方向性很強 (D)無法組出 apparent diffusion coefficient(ADC)map

18.對於能源生產商,較佳的避險方式應為: (A)以氣候衍生性商品規避價格變動的風險,並以能源衍生性商品規避銷售量變動風險 (B)以能源衍生商品規避價格和銷售量變動的風險 (C)以能源衍生性商品規避價格變動風險,並以氣候衍生性商品規避銷售量變動風險 (D)以氣候衍生性商品規避價格和銷售量變動風險

38 Why might recommender algorithms contribute to cultural homogenization? (A) They encourage users to leave major platforms and return to physical record stores.(B) They make artists less dependent on audience reactions when producing new work.(C) They reward predictable engagement, so creators adapt to platform preferences.(D) They prevent mainstream content from reaching users who already have fixed tastes.

39 What does the word serendipity most likely mean in the passage? (A) The accurate prediction of user preferences.(B) The unexpected discovery of something interesting.(C) The organization of content according to popularity.(D) The repetition of familiar opinions and habits.