PMC4258917_01
Brain magnetic resonance imaging (MRI) showed cortical and cerebellar atrophy, right-sided subdural collection noted over the right frontal and parietal convexity.
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Brain magnetic resonance imaging (MRI) showed cortical and cerebellar atrophy, right-sided subdural collection noted over the right frontal and parietal convexity (Figures 1(a) and 1(b)); however, there was no associated compression effect noted over the underling cortical sulci.
White matter T2 hyperintensity involving the centrum semiovale and the occipital lobes.
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White matter T2 hyperintensity involving the centrum semiovale and the occipital lobes (Figures 2(a) and 2(b)).
Magnetic resonance angiography (MRA) showed relatively tortuous but patent intracranial vessels, with appearance of "hair pin" sign.
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Magnetic resonance spectroscopy (MRS) obtained at the level of internal capsule demonstrated low choline peak.
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Magnetic resonance spectroscopy (MRS) obtained at the level of the parietal white matter demonstrated reduced N-acetyl aspartate peak at indicating neuronal loss.
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