显示颅脑 CT 图像的合适窗宽、窗位是 A: WW-50~100Hu,WL30Hu左右 B: WW 100~150Hu, WL 35Hu左右 C: WW80~100Hu, WL 35Hu左右 D: WW90~120Hu,WL40Hu左右 E: WW 100~120Hu,WL45Hu左右
显示颅脑 CT 图像的合适窗宽、窗位是 A: WW-50~100Hu,WL30Hu左右 B: WW 100~150Hu, WL 35Hu左右 C: WW80~100Hu, WL 35Hu左右 D: WW90~120Hu,WL40Hu左右 E: WW 100~120Hu,WL45Hu左右
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
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
丫鬟(huáihuán) A: huái B: huán
丫鬟(huáihuán) A: huái B: huán
空气的CT值是（ ）The CT value of air is ( ) A: 1000HU B: 100HU C: 0HU D: -100HU E: -1000HU
空气的CT值是（ ）The CT value of air is ( ) A: 1000HU B: 100HU C: 0HU D: -100HU E: -1000HU
水的CT值范围是: ( ) A: 22~32 HU B: -10~O HU C: 46~66 HU D: 10~20 HU E: 120~150 HU
水的CT值范围是: ( ) A: 22~32 HU B: -10~O HU C: 46~66 HU D: 10~20 HU E: 120~150 HU
丫鬟 A: huái B: huán
丫鬟 A: huái B: huán
脑实质窗较合适的窗宽、窗位为 A: 80HU\35HU B: 100HU\40HU C: 40HU\100HU D: 200HU\35HU
脑实质窗较合适的窗宽、窗位为 A: 80HU\35HU B: 100HU\40HU C: 40HU\100HU D: 200HU\35HU
水的CT值范围是：() A: 22～32 HU B: 46～66 HU C: 10～20 HU D: -10～0 HUE E: 120～150 HU
水的CT值范围是：() A: 22～32 HU B: 46～66 HU C: 10～20 HU D: -10～0 HUE E: 120～150 HU
语句“我发现姥姥特别喜欢百合花”中，“发”和“花”的拼音分别是： A: huā fā B: fā fā C: huā huā D: fā huā
语句“我发现姥姥特别喜欢百合花”中，“发”和“花”的拼音分别是： A: huā fā B: fā fā C: huā huā D: fā huā
水的CT值约（）Hu，空气的CT值（）Hu。
水的CT值约（）Hu，空气的CT值（）Hu。