AIM: To discuss the value of technique of overlapped CT image in cerebral function of fossa cranii posterior. METHODS: 27 cases of diseases offossa cranii posterior were examined by three techenics(10 mm acan, 6mm scan, 3mm scan and overlaped image), and then compare the qualtyof image, accuracy rate of diagnoses, misdiagosis rate between the threetechniques. RESULTS: The quality of image of oveped imae was betterthan the other. The accuracy rate of diagnosis were 77. 8
作者：徐元昌；王开祥；蔡炬；郭爱华
来源：中国临床康复 2003 年 7卷 6期
