Varun Buch

28 total papers · 1.6k total citations
11 papers, 364 citations indexed

About

Varun Buch is a scholar working on Radiology, Nuclear Medicine and Imaging, Artificial Intelligence and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Varun Buch has authored 11 papers receiving a total of 364 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Radiology, Nuclear Medicine and Imaging, 4 papers in Artificial Intelligence and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Varun Buch’s work include COVID-19 diagnosis using AI (4 papers), Machine Learning in Healthcare (2 papers) and Pituitary Gland Disorders and Treatments (2 papers). Varun Buch is often cited by papers focused on COVID-19 diagnosis using AI (4 papers), Machine Learning in Healthcare (2 papers) and Pituitary Gland Disorders and Treatments (2 papers). Varun Buch collaborates with scholars based in United States, United Kingdom and India. Varun Buch's co-authors include Mahiben Maruthappu, Irfan Ahmed, George Varughese, Ittai Dayan, Bernardo C. Bizzo, Dufan Wu, Mannudeep K. Kalra, Quanzheng Li, Anmol Arora and Christopher A. Lovejoy and has published in prestigious journals such as Scientific Reports, Physics in Medicine and Biology and Diabetic Medicine.

Co-authorship network of co-authors of Varun Buch

This figure shows the co-authorship network connecting the top 25 collaborators of Varun Buch. A scholar is included among the top collaborators of Varun Buch based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Varun Buch. Varun Buch is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Varun Buch

10 papers receiving 350 citations

Fields of papers citing papers by Varun Buch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Varun Buch. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Varun Buch. The network helps show where Varun Buch may publish in the future.

Countries citing papers authored by Varun Buch

Since Specialization
Citations

This map shows the geographic impact of Varun Buch's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Varun Buch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Varun Buch more than expected).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar’s output or impact.

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2026