Objective To establish the plane strain model of brain tissues on mid-sagittal plane and discuss the relation between the brain tissue deformation and brain injury.
目的建立人体正中矢状平面头部组织的平面应变模型，探讨脑组织变形与大脑损伤间的关系。
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Conclusion: the resection of the mid-posterior sagittal sinus blocked by parasagittal meningioma would not aggravate the neurologic defect but could reduce the recurrence of meningioma.