H Ohshima

14 papers and 394 indexed citations i.

About

H Ohshima is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Cognitive Neuroscience. According to data from OpenAlex, H Ohshima has authored 14 papers receiving a total of 394 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 5 papers in Cardiology and Cardiovascular Medicine and 4 papers in Cognitive Neuroscience. Recurrent topics in H Ohshima’s work include Circadian rhythm and melatonin (4 papers), Sleep and Wakefulness Research (3 papers) and Cardiac Valve Diseases and Treatments (3 papers). H Ohshima is often cited by papers focused on Circadian rhythm and melatonin (4 papers), Sleep and Wakefulness Research (3 papers) and Cardiac Valve Diseases and Treatments (3 papers). H Ohshima collaborates with scholars based in Japan and United States. H Ohshima's co-authors include Naohisa Uchimura, Noboru Takeuchi, Yuji Hashizume, Hiroyuki Tanaka, Tatsuo Maekawa, Satoshi Takahashi, Tatayu Kotorii, Junya Yoshida, K. Niwa and Takayoshi Nakano and has published in prestigious journals such as Geophysical Research Letters, Epilepsia and American Journal of Science.

In The Last Decade

Co-authorship network of co-authors of H Ohshima i

Fields of papers citing papers by H Ohshima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H Ohshima. 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 H Ohshima. The network helps show where H Ohshima may publish in the future.

Countries citing papers authored by H Ohshima

Since Specialization
Citations

This map shows the geographic impact of H Ohshima'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 H Ohshima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H Ohshima 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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2025