Size and growth in 33 countries and regions, with clinical trials and research from public sources.
Market size in 2023 · growth a year to 2033
Active trials by country (ClinicalTrials.gov)
See every trial on ClinicalTrials.gov (opens in a new tab)"–" means we have no size for that place yet. 2033 values are projected from the 2023 size and the CAGR. Regions count only the countries we report on for trials.
Siemens Healthineers
GE Healthcare
Johnson & Johnson
Roche Diagnostics
Thermo Fisher Scientific
Abbott Laboratories
The world Brain Imaging, Biomarkers and NeuroInformatics market was worth about $680 Mn in 2023 and is projected to reach $1.1 Bn by 2033, growing 4.7% a year (CAGR).
The US is the largest of the 24 countries we cover, at $286 Mn in 2023. India grows fastest, at 7.7% a year.
ClinicalTrials.gov lists 4,608 active trials worldwide (recruiting, about to start or running), most of them in the US, as of 10 Nov 2026.
PubMed lists about 51,119 papers on the topic since 2021.
Sources: market size and growth: Acuitas Health Analytics research (2023 base year, forecasts to 2033). Trials: ClinicalTrials.gov. Research: PubMed (US National Library of Medicine). Fetched 10 Nov 2026. Trials and papers are found by search words, so counts are a guide.