myelogram

例句：

1. 1. The patient underwent a myelogram to evaluate the spinal cord damage.
   患者接受了髓造影以评估脊髓损伤。
2. 2.Myelograms are commonly used to diagnose conditions affecting the nervous system.
   髓造影通常用于诊断影响神经系统的疾病。
3. 3.During the procedure, the patient's spine was exposed for the radiologist to perform the myelogram.
   在手术过程中，患者的脊柱被暴露出来，以便放射科医生进行髓造影。