preferred_name: T1-weighted hyperintensity surrounding a central band of hypointensity in the substantia nigra
preferred_name_lc: t1-weighted hyperintensity surrounding a central band of hypointensity in the substantia nigra
label: T1-weighted hyperintensity surrounding a central band of hypointensity in the substantia nigra
label_lc: t1-weighted hyperintensity surrounding a central band of hypointensity in the substantia nigra