Hiroshi Ujiié

2.8k total citations
115 papers, 2.3k citations indexed

About

Hiroshi Ujiié is a scholar working on Neurology, Atmospheric Science and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Hiroshi Ujiié has authored 115 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Neurology, 33 papers in Atmospheric Science and 22 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Hiroshi Ujiié's work include Intracranial Aneurysms: Treatment and Complications (39 papers), Geology and Paleoclimatology Research (33 papers) and Vascular Malformations Diagnosis and Treatment (17 papers). Hiroshi Ujiié is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (39 papers), Geology and Paleoclimatology Research (33 papers) and Vascular Malformations Diagnosis and Treatment (17 papers). Hiroshi Ujiié collaborates with scholars based in Japan, United States and United Kingdom. Hiroshi Ujiié's co-authors include Tomokatsu Hori, Yurika Ujiié, Y Tamano, Kuri Sasaki, Yuichiro Tanaka, Naokazu Ahagon, Asahiko Taira, Kintomo Takakura, Ken-ichi Sato and Yasuo Ogasawara and has published in prestigious journals such as Stroke, Scientific Reports and Journal of neurosurgery.

In The Last Decade

Hiroshi Ujiié

101 papers receiving 2.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroshi Ujiié Japan 22 896 816 509 453 309 115 2.3k
Matti Seppälä Finland 33 400 0.4× 1.6k 1.9× 89 0.2× 591 1.3× 136 0.4× 113 3.2k
Hirohiko Nakamura Japan 27 447 0.5× 599 0.7× 165 0.3× 180 0.4× 64 0.2× 242 2.1k
Jeffrey A. Snyder United States 23 247 0.3× 511 0.6× 301 0.6× 140 0.3× 127 0.4× 46 1.9k
John A. Long Australia 43 135 0.2× 211 0.3× 307 0.6× 353 0.8× 64 0.2× 219 5.9k
Hartmut Peters United States 28 257 0.3× 800 1.0× 147 0.3× 73 0.2× 36 0.1× 61 2.2k
John B. Richardson United Kingdom 34 92 0.1× 835 1.0× 386 0.8× 73 0.2× 36 0.1× 87 3.5k
Tim‐Rasmus Kiehl Canada 28 389 0.4× 2.5k 3.1× 341 0.7× 62 0.1× 48 0.2× 62 4.6k
Tomohiro Kawaguchi Japan 26 307 0.3× 63 0.1× 190 0.4× 325 0.7× 192 0.6× 110 2.8k
Peter Lunt United Kingdom 28 86 0.1× 104 0.1× 126 0.2× 258 0.6× 80 0.3× 98 3.1k
Y. Tardy Switzerland 34 73 0.1× 362 0.4× 279 0.5× 72 0.2× 212 0.7× 82 4.4k

Countries citing papers authored by Hiroshi Ujiié

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Ujiié

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Ujiié

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Ujiié. A scholar is included among the top collaborators of Hiroshi Ujiié 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 Hiroshi Ujiié. Hiroshi Ujiié is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Aoki, Tomohiro, Hirokazu Koseki, Haruka Miyata, et al.. (2019). RNA sequencing analysis revealed the induction of CCL3 expression in human intracranial aneurysms. Scientific Reports. 9(1). 10387–10387. 20 indexed citations
2.
Ujiié, Hiroshi, et al.. (2007). Wrap-clipping with Ion Beam Irradiated ePTFE. Surgery for Cerebral Stroke. 35(1). 24–29. 2 indexed citations
3.
Tamano, Y, Hiroshi Ujiié, Takakazu Kawamata, & Tomokatsu Hori. (2004). Continuous Laryngoscopic Vocal Cord Monitoring for Vascular Malformation Surgery in the Medulla Oblongata: Technical Note. Neurosurgery. 54(1). 232–235. 9 indexed citations
4.
Muragaki, Yoshihiro, Hiroshi Ujiié, Masayuki Ohno, Osami Kubo, & Tomokatsu Hori. (2002). Optic Nerve Arteriovenous Malformation Causing Optic Apoplexy: Case Report. Neurosurgery. 51(4). 1075–1078. 7 indexed citations
5.
Sato, Ken-ichi & Hiroshi Ujiié. (2001). A Plate Luneberg Lens with the Permittivity Distribution Controlled by Hole Density. 84(5). 912–922. 3 indexed citations
6.
Ujiié, Hiroshi. (1998). Late Quaternary Changes in the Kuroshio Current Due to Ryukyu-Taiwan Land Bridge Formation: Evidence from the Okinawa Trough Piston Cores.. The Quaternary Research (Daiyonki-Kenkyu). 37(3). 243–249. 4 indexed citations
7.
Ujiié, Hiroshi, Tomonori Ono, & Yurika Ujiié. (1997). Catalogue of δ18O and δ13C measured piston cores collected from the Ryukyu Arc region,during RN80 to RN96 cruises. 141–255. 2 indexed citations
8.
Ujiié, Hiroshi & Tomonori Ono. (1995). Sedimentological Aspects of "Sekisei-sho",Coral Sea Lagoon of the Sonthern Ryukyu Island Arc,NW Pacific,with an Appendix on Occurrence Chart of Benthic Foraminifera. 43–88. 3 indexed citations
9.
Kawahata, Hodaka, Hiroshi Ujiié, Nobuhisa Eguchi, et al.. (1994). Fluctuations of the Accumulation of Organic and Carbonate Carbons in the West Caroline Basin over 300kyr.. The Quaternary Research (Daiyonki-Kenkyu). 33(1). 19–29. 5 indexed citations
10.
Xu, Xuedong & Hiroshi Ujiié. (1994). 973. BATHYAL BENTHIC FORAMINIFERAL CHANGES DURING THE PAST 210, 000 YEARS : EVIDENCE FROM PISTON CORES TAKEN FROM SEAS SOUTH OF ISHIGAKI ISLAND, SOUTHERN RYUKYU ISLAND ARC. Transactions and proceedings of the Paleontological Society of Japan. New series. 1994(175). 497–520. 4 indexed citations
11.
Ujiié, Hiroshi, et al.. (1994). Additional Descriptions of Benthic Foraminifera from Coral Seas Between Ishigaki and Iriomote Islands,Southern Ryukyu Island Arc. 11–25. 4 indexed citations
12.
Onda, Hideaki, Tatsuya Tanikawa, Mikihiko Takeshita, et al.. (1994). Management for Dissecting Aneurysms of the Vertebral Artery. Surgery for Cerebral Stroke. 22(4). 293–299. 18 indexed citations
13.
Ujiié, Hiroshi, et al.. (1993). Sedimentological Aspects of the Oura River Estuary and its Environs on the East Coast of Northern Okinawa Island. 145–163. 3 indexed citations
14.
Ujiié, Hiroshi, et al.. (1992). Benthic Foraminifera from Coral Seas between Ishigaki and Iriomote Islands,Southern Ryukyu Island Arc,Northwestern Pacific.-1-Systematic Descriptions of Textulariina and Miliolina. 49–119. 8 indexed citations
15.
Ujiié, Hiroshi, et al.. (1992). Benthic Foraminifera from Coral Seas between Ishigaki and Iriomote Islands,Southern Ryukyu Island Arc,Northwestern Pacific-2-Systematic Descriptions of Rotaliina. 163–287. 11 indexed citations
16.
Suzuki, Yoshifumi & Hiroshi Ujiié. (1985). Nummulites amakusaensis from the Kayo Formation and its Significance on the Ryukyu Island Arc Development. 39(5). 4 indexed citations
17.
Ujiié, Hiroshi. (1980). . The Quaternary Research (Daiyonki-Kenkyu). 18(4). 209–219. 16 indexed citations
18.
Ujiié, Hiroshi, et al.. (1980). Geology of the Lower Miocene Mikasa Group, Shizuoka Prefecture, Central Japan. 13. 9–14. 1 indexed citations
19.
Ujiié, Hiroshi, et al.. (1973). 622. HOLOCENE TO UPPERMOST PLEISTOCENE PLANKTONIC FORAMINIFERS IN A PISTON CORE FROM OFF SAN'IN DISTRICT, SEA OF JAPAN. Transactions and proceedings of the Paleontological Society of Japan. New series. 1973(91). 36 indexed citations
20.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026