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In page Cerebral edema:

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Many studies of the mechanical properties of brain edema were conducted in the 2010s, most of them based on finite element analysis (FEA), a widely used numerical method in solid mechanics. For example, Gao and Ang used the finite element method to study changes in intracranial pressure during craniotomy operations.[1] A second line of research on the condition looks at thermal conductivity, which is related to tissue water content.[2]