The USC Brain Health Observatory aims to make research and data on brain disorder available and accessible.

Select from the following datasets:

Population

Disease Burden

Healthcare Personnel

Imaging Equipment

Healthcare Personnel: Primary Care Physicians

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Variable
Primary Care Physicians

Practicing Nurses
Practicing Physicians
Primary Care Physicians
Geriatricians
Neurologists
Psychiatrists
Dementia Specialists
Measure
Persons (count)

Persons (count)
Persons per million population
Country 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Australia 35,538 35,126 36,192 37,274 38,061 39,971 40,825 43,200 44,781
Brazil 100,097 100,414 104,785 113,560 125,015 126,634 131,645 137,911 138,999 144,971 162,520 176,415
Canada 38,032 39,614 41,161 42,568 44,082 44,961 46,009 47,690 48,977 49,669 50,421 51,662
France 103,262 92,684 92,875 93,539 93,783 93,780 93,847 94,384 94,146 94,442 94,009
Germany 74,113 75,252 75,390 78,608 80,210 78,201 79,034 80,184 81,116 83,049 85,471
Italy 52,944 53,856 53,994 53,525 53,463 53,610 54,063 53,691 52,998 52,555 50,354 50,036
Japan
South Korea 27,203 29,015 28,931 29,752 30,299 30,866 31,743 32,652 33,483 34,736 35,449
Spain 34,620 34,722 35,061 35,017 34,880 34,735 34,797 35,378 41,727 43,131 43,302
Sweden 5,897 5,963 6,097 6,191 6,262 6,345 6,385 6,411 6,483 6,380
Taiwan
United Kingdom 48,641 49,838 50,008 49,875 50,595 50,169 50,080 49,824 49,569 51,096 52,034 54,502
United States 92,560 93,228 94,681 96,558 97,527 98,174 98,857 99,659 99,609 100,801