Ogino T, Nawano S, Shimizu W, Moriyama N
Department of Radiology, National Cancer Center Hospital East, Chiba Japan.
Radiat Med. 1993 Sep-Oct;11(5):201-5.
This paper presents our preliminary experience with three-dimensional (3-D) treatment planning using the cine mode display of magnetic resonance imaging (MRI) for brain tumors. MRI images, viewed from the direction of the source of radiation, are reconstructed at consecutive 5 mm intervals and superimposed on the 3-D skin surface image. Tumors and normal structures can be visualized as is, without delineating them. Limitations of the technique are also discussed.
本文介绍了我们使用磁共振成像（MRI）电影模式显示对脑肿瘤进行三维（3-D）治疗计划的初步经验。从辐射源方向观察的MRI图像以连续5毫米的间隔重建，并叠加在三维皮肤表面图像上。肿瘤和正常结构可以直接可视化，无需对其进行勾画。本文还讨论了该技术的局限性。
