PMC5177664_01
Toposcan CT: double calcification of the skull (a). Note the similarity with an armored helmet (b)
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PMC5177664_01_701_2016_2991_Fig1_HTML.jpg
Fig1
The brain seemed to be surrounded with another layer of bone and between the two layers there was just a narrow hypodense area (Figs. 1b and 2).
CT scan in bone and brain setting showing a bilateral calcified subdural mass with a thin hypodense area between the inner and outer rims
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PMC5177664_01_701_2016_2991_Fig2_HTML.jpg
Fig2
The brain seemed to be surrounded with another layer of bone and between the two layers there was just a narrow hypodense area (Figs. 1b and 2).