67 Appendices ADDITIONAL BASELINE PHYSIOLOGICAL COMPARISON Supplementary Figure 3. Violin plots displaying the differences in OEF, CBF, CMRO2 and CVR values across different tissue types. Asterisks indicate significant differences. Corrected p-value = .017. Abbreviations: Brain metastases, brain metastases; CBF, cerebral blood flow; cGM, cortical grey matter; CMRO2, cerebral metabolic rate of oxygen; CVR, cerebrovascular reactivity; ED, edema; OEF, oxygen extraction fraction; WM, white matter.
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