This map shows the geographic impact of Koichi Kitami'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 Koichi Kitami with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Kitami more than expected).
This network shows the impact of papers produced by Koichi Kitami. 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 Koichi Kitami. The network helps show where Koichi Kitami may publish in the future.
Co-authorship network of co-authors of Koichi Kitami
This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Kitami.
A scholar is included among the top collaborators of Koichi Kitami 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 Koichi Kitami. Koichi Kitami is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kitami, Koichi, et al.. (1988). Emergency embolectomy for embolic occlusion of the middle cerebral artery. 16(8). 977–982.1 indexed citations
15.
Kitami, Koichi, et al.. (1988). [Emergency embolectomy in embolic occlusion of the middle cerebral artery].. PubMed. 16(8). 977–82.7 indexed citations
16.
Kitami, Koichi, H Kamiyama, & N Yasui. (1985). [Angiographic analysis of the anterior cerebral arteries with cerebral aneurysms--with special interest in the morphological aspect including so-called vascular anomalies].. PubMed. 13(11). 1161–7.5 indexed citations
17.
Kitami, Koichi, H Kamiyama, & N Yasui. (1985). [Angiographic analysis of the middle cerebral artery in cerebral aneurysms--its branching pattern and so-called vascular anomalies].. PubMed. 13(3). 283–90.16 indexed citations
18.
Kitami, Koichi, H Kamiyama, & N Yasui. (1985). [Angiographic analysis of the internal carotid-vertebrobasilar system with cerebral aneurysms--with special interest in the morphological aspect including so-called vascular anomalies].. PubMed. 13(10). 1067–74.4 indexed citations
19.
Kitami, Koichi, et al.. (1982). [Bilateral choroid plexus papillomas of the lateral ventricles--report of two cases and review of literatures].. PubMed. 34(12). 1183–9.2 indexed citations
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.