Figure 1
From: Impact of medical technologies may be predicted using constructed graph bibliometrics

Eligibility of publications. On the date the data were pulled, there were 1,485,958 publications in the 40 journals between 1980 and 2020. Of those, we did not have sufficient information on the date of publication for 72,273 articles. In calculating time-rescaled PageRank, 21,000 randomly selected publications were placed outside the sliding window.