Daniels D L, Pech P, Kay M C, Pojunas K, Williams A L, Haughton V M
AJR Am J Roentgenol. 1985 Dec;145(6):1141-6. doi: 10.2214/ajr.145.6.1141.
A detailed analysis of the coronal anatomic and CT appearances of the orbital apex is presented. In cadavers, coronal CT 9800 scans of the orbital apex and precisely corresponding cryomicrotomic sections were obtained. The CT appearance of the optic nerve, anulus of Zinn, and cranial nerves III-VI at the superior orbital fissure and orbital apex were determined. These anatomic structures were also demonstrated in clinical CT studies. Practical applications of the anatomic landmarks in evaluating orbital apex tumors are illustrated.
本文对眶尖的冠状位解剖结构和CT表现进行了详细分析。在尸体上，获取了眶尖的冠状位CT 9800扫描图像以及与之精确对应的冷冻切片。确定了眶上裂和眶尖处视神经、Zinn环以及Ⅲ - Ⅵ脑神经的CT表现。这些解剖结构在临床CT研究中也得到了证实。文中还举例说明了这些解剖标志在评估眶尖肿瘤中的实际应用。
