https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4426496/
Hyperintense cortical signal (HCS) in pre-contrast T1-weighted images on MRI has been described in a variety of CNS conditions and most notably in hypoxia/ischemia, status epilepticus, hypoglycemia, osmotic demyelination syndrome, and mitochondrial disorders. Less frequent associations have been made with immunologic disorders such as systemic lupus erythematousus or subacute sclerosing panencephalitis, and meningoencephalitis.
Hyperintense cortical signal (HCS) in pre-contrast T1-weighted images on MRI has been described in a variety of CNS conditions and most notably in hypoxia/ischemia, status epilepticus, hypoglycemia, osmotic demyelination syndrome, and mitochondrial disorders. Less frequent associations have been made with immunologic disorders such as systemic lupus erythematousus or subacute sclerosing panencephalitis, and meningoencephalitis.
