TABLE 1.

Sample demographics of the female and male European and Asian sub‐groups.

	Males	Females
European	51 CT scans (clinical protocol) Mean age: 60.8 years SD ±13 years min.: 25, max.: 85 years	49 CT scans (clinical protocol) Mean age: 58.6 years SD ±14.7 years min.: 20, max.: 86 years
Asian	30 CT scans (postmortem) Mean age: 68.4 years SD ±16.4 years min.: 26, max.: 89 years	20 CT scans (postmortem) Mean age: 80.3 years SD ±6.7 years min.: 65, max.: 90 years