• 2022-06-07
    水的CT值通常是()
    A: -1000HU
    B: -500HU
    C: 0HU
    D: +500HU
  • C

    内容

    • 0

      水的CT值为‍ Hu

    • 1

      根据CT值的定义可以计算出水的CT值是____HU,空气的CT值是____HU。

    • 2

      CT值的单位是HU。

    • 3

      The differential absorption of the x-ray beam by different tissues produces various image density, which on CT scans are measured in Hounsfield units (), which of the following description below is NOT correct: ( ) A: Air is measured -1000 HU B: Fat is measured -120 Hu C: Bone is measured +1000 Hu D: Calcification is measured from 80 to 100 Hu

    • 4

      丫鬟(huáihuán) A: huái B: huán