54 在設計治療計畫時為維持劑量均勻度,最好將腫瘤內的熱區(hot spot)盡可能控制在多少%內?
(A)3
(B)5
(C) 10
(D) 20

答案:登入後查看
統計: A(16), B(48), C(39), D(2), E(0) #1104727

詳解 (共 3 筆)

#4043323
Hot spot - Hot spot...
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#7246177
這是一份關於放射治療計畫中「劑量均勻度與...
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#3460005

Hot spot

-   Hot spot is an area outside the target that receivesna higher dose than the specified target dose

-     A hot apt is considered clinically meaningful only ifnit covers an area of at least 2cm2

<出處>

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 ”ThenPhysics of Radiation Therapy”, 3rd edition, P.225

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