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Fig. 1 | BMC Neurology

Fig. 1

From: Brain hypoperfusion and nigrostriatal dopaminergic dysfunction in primary familial brain calcification caused by novel MYORG variants: case report

Fig. 1

Brain images of Patient 1. a Brain CT shows severe calcification of bilateral basal ganglion, thalamus, caudate nucleus, red nucleus, and deep and subcortical white matter. The linear subcortical hyperdense streaks represent calcified medullary veins (arrowheads). b Tc99m ECD SPECT demonstrates decreased blood perfusion in the bilateral frontal lobe, basal ganglion, and thalamus. c Calcified deep medullary veins (arrows) are hypointense on minimum intensity projection algorithm of MR susceptibility-weighted images. d Tc99m TRODAT-1 SPECT shows decreased tracer uptake in bilateral striatum, more severe on the right side

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