Ichiro SAYAMA

45 papers and 522 indexed citations i.

About

Ichiro SAYAMA is a scholar working on Neurology, Pulmonary and Respiratory Medicine and Rheumatology. According to data from OpenAlex, Ichiro SAYAMA has authored 45 papers receiving a total of 522 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Neurology, 16 papers in Pulmonary and Respiratory Medicine and 9 papers in Rheumatology. Recurrent topics in Ichiro SAYAMA’s work include Intracranial Aneurysms: Treatment and Complications (24 papers), Cerebrovascular and Carotid Artery Diseases (14 papers) and Traumatic Brain Injury and Neurovascular Disturbances (8 papers). Ichiro SAYAMA is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (24 papers), Cerebrovascular and Carotid Artery Diseases (14 papers) and Traumatic Brain Injury and Neurovascular Disturbances (8 papers). Ichiro SAYAMA collaborates with scholars based in Japan, Austria and Sweden. Ichiro SAYAMA's co-authors include L. M. Auer, Nobuyuki Yasui, Akifumi Suzuki, N Yasui, S Kawamura, Kazunori Uemura, F Shishido, Barbro B. Johansson, Shingo KAWAMURA and Kazuo Uemura and has published in prestigious journals such as Stroke, Journal of Cerebral Blood Flow & Metabolism and IEEE Transactions on Nuclear Science.

In The Last Decade

Co-authorship network of co-authors of Ichiro SAYAMA i

Fields of papers citing papers by Ichiro SAYAMA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ichiro SAYAMA

Since Specialization
Citations

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