Research has been conducted on the global, regional, and national burden of intracerebral hemorrhage between 1990 and 2021. The studies examine various aspects of stroke, including incidence, epidemiology, and risk factors, as well as the burden of related conditions such as subarachnoid hemorrhage and kidney dysfunction. The reports appear to be part of a broader effort to understand the global burden of cardiovascular disease and stroke, with findings suggesting wide variation among countries.