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European Radiology Experimental
Fig. 4 | European Radiology Experimental

Fig. 4

From: MRI with ultrahigh field strength and high-performance gradients: challenges and opportunities for clinical neuroimaging at 7 T and beyond

Fig. 4

Sensitivity of 7T magnetic resonance imaging for polymicrogyria. Axial T2-weighted and susceptibility-weighted images at the level of the centrum semiovale (a, b) and lateral ventricles (c, d) demonstrate simplification of the gyral folding pattern involving the perisylvian cortex bilaterally, including the posterior temporal lobes and parietal lobes (red arrows), with thickening of the cortex and nodularity, consistent with polymicrogyria. There is also an abnormally large draining vessel on the right (b, red arrow), which may represent a developmental venous anomaly

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