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. 2023 Sep 7;165(12):4071–4079. doi: 10.1007/s00701-023-05768-3

Fig. 4.

Fig. 4

MRI of an illustrative case. T2-weighted axial MRI of patient with obstructive hydrocephalus secondary to a thalamic malignant glioma before sTVIP (A, B). T2-weighted axial MRI 3 months after inner shunt placement showing reduced dilatation of lateral ventricles indicating patency of the inner shunt (arrowheads, C, D)