Application of MRI in the Third Ventricle Fistulization / 天津医药

ABSTRACT

Objective: To provide references for the locating the third ventriculos tomy by measuring normal brain MRI data. Methods: Three hundreds normal brain MRI data were tagged and measured. The relevant reference data about third ventricle fistulization were obtained after statistics processing. Rosults There were no statistical differences in the ratio of the distance before and after into the skull (BC / AC) in all age groups (P＞0.05). There were statistical differences in parameters of surgical approach-the distance of the middle line beside the incision (L),the depth inside the scalp (H) and the angle between the long axle of endoscope and the center sagittal plane (a) between ≤ 9-year--old and other age groups. The 95 percent confidence interval about parameters of surgical approach was obtained among all age groups. Conclusion: The results provide the reference of surgical treatment for the individual, enjoying the advantage of accuracy location and wide application.