Fig. 4From: Outcome of hearing preservation related to tumor morphologic analysis in acoustic neuromas treated by gamma knife radiosurgeryIllustration and definition of tumor morphology of sphere type (a) T1 weighted MRI imaging of right acoustic tumor (b) T2 weighted MRI imaging of right acoustic tumor (c) T1 weighted with contrast administration of MRI imaging of right acoustic tumor (d) Time of flight with contrast administration of MRI imaging of right acoustic tumor (e) Representative of data analysis in this caseBack to article page