"relative MCA hyperattenuation compared with temporal lobe occurs in mature cerebral infarction and HSV encephalitis 4"
Expected headings
"Sensitivity and specificity"
"Video"
"The term hyperdense is a colloquialism; the sign refers to hyperattenuation. The definition of density is mass per unit volume."
"The hyperdense vessel sign was first described by Gyula Gács (fl. 2024) in 1983, a renowned, still active Hungarian neurologist-psychiatrist, who works in Budapest 7. His initial case series mainly, but not exclusively, included patients with a hyperdense MCA sign 7; hence, it is not uncommon to hear this sign referred to as the "Gács sign" by Hungarian physicians."
"History and etymology"