Deep Learning-Based Magnetic Resonance Imaging Image Feature Analysis for Pathological Classification of Brain Glioma

Figure 7

An MRI image of a male with BG. FLAIR sequence of patients with grade III anaplastic astrocytoma (a) indicated a hyperintensity focus in the left frontal lobe and a hypointensity for TIWI enhancement (b). There was no enhancement due to the integrity of the blood brain barrier. The CBV value on the left side of the rCBV was 5.7 times higher than that of the contralateral frontal lobe, indicating that the tumor tissue had a higher capillary density (c); in patients with grade II fibrous astrocytoma, a hyperintensity focus was observed in the right frontal lobe for T2WI (d). Similarly, there was no obvious enhancement for the focus (e), and there was no obvious increase in focal rCBV (f).

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