radiographic sensitivity

例句：

1. 1.The patient's chest X-ray showed a significant increase in lung density, indicating a high level of radiation sensitivity.
   患者的胸部X光显示肺密度显著增加，表明辐射敏感性较高。
2. 2. The new imaging technique has greatly improved the accuracy and sensitivity of detecting small tumors.
   这种新的成像技术大大提高了检测小肿瘤的准确性和敏感性。
3. 3. In order to reduce radiation exposure, it is essential to optimize the imaging parameters for each patient.
   为了减少辐射暴露，对于每个患者来说，优化成像参数至关重要。