Skip to main content
Fig. 2 | BMC Medicine

Fig. 2

From: Sampling inequalities affect generalization of neuroimaging-based diagnostic classifiers in psychiatry

Fig. 2

Geospatial model for sample population regarding ML models towards neuropsychiatric classification in the world (A) and USA (B). Both maps were built by 1st administrative grid cell, with each country/region for the globe (251 countries/regions) and state for the USA (51 states). For better readability, we re-scaled the sample size by log-transformation. Sample size for a portion of countries/regions has been shown in these maps. A panel was depicted similarly to the Fig. 2A in our previous article [22], because of the overlapping datasets between them

Back to article page