Purpose: To evaluate CT in localizing cerebral intra and periventricular tumors and analyse the causes of false localization.
目的：评价CT对脑室及脑室旁肿瘤的定位诊断的价值和分析CT定位误诊的原因。
2
By retrograde tracing with CT-HRP, the localization of the sympathetic efferent neurons innervating pancreas of chicken was studied.
用霍乱毒素结合辣根过氧化物酶逆行追踪法对鸡胰腺的交感传出神经元的定位进行了研究。
3
PET-CT is a good modality for localization of the malignant lesions. It is superior to PET in the diagnosis, localization and guiding treatment for head and neck cancer.