We used MRI-cytometry to estimate the mean cell diameter and intracellular volume of tumors of the meningioma subtype classification. We found cell size and intracellular volume to be very different between the three meningioma subtypes in this preliminary study. Our results reflected high collagen volume among the extracellular space in fibrous meningioma. We plan to scan more patients in the future to find a useful biomarker using MRI-cytometry.
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