Fig. 4: Productivity and Collaboration Among Nations in Alzheimer’s Disease Digital Biomarkers Diagnostic Research.
From: Alzheimer’s disease digital biomarkers multidimensional landscape and AI model scoping review
a Temporal distribution of output by high-producing countries. b Chord diagram of international collaborations among countries. c Geographic distribution map of publication by country in Alzheimer’s disease digital biomarkers diagnostic research. The colors representing countries/regions have no specific meaning; only the thickness of the lines between them is significant, indicating the frequency of collaboration between different countries. The thickness of the lines corresponds to the values on their respective axes.
