Dai Ishii

1.1k total citations
15 papers, 873 citations indexed

About

Dai Ishii is a scholar working on Pulmonary and Respiratory Medicine, Organic Chemistry and Molecular Biology. According to data from OpenAlex, Dai Ishii has authored 15 papers receiving a total of 873 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Pulmonary and Respiratory Medicine, 3 papers in Organic Chemistry and 3 papers in Molecular Biology. Recurrent topics in Dai Ishii's work include Glioma Diagnosis and Treatment (3 papers), Meningioma and schwannoma management (3 papers) and Asymmetric Hydrogenation and Catalysis (3 papers). Dai Ishii is often cited by papers focused on Glioma Diagnosis and Treatment (3 papers), Meningioma and schwannoma management (3 papers) and Asymmetric Hydrogenation and Catalysis (3 papers). Dai Ishii collaborates with scholars based in Japan. Dai Ishii's co-authors include Takeshi Ohkuma, Ryōji Noyori, Yoshihisa Kida, Masayuki Yoshimoto, Toshinori Hasegawa, Toshihiko Wakabayashi, Jun Yoshida, Hiroshi Iizuka, Atsushi Natsume and Joji Koike and has published in prestigious journals such as Journal of the American Chemical Society, Cancer Research and Journal of neurosurgery.

In The Last Decade

Dai Ishii

15 papers receiving 856 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Dai Ishii Japan 13 242 201 200 189 185 15 873
Darpan N. Pandya United States 20 106 0.4× 144 0.7× 54 0.3× 33 0.2× 266 1.4× 42 1.0k
Daniela Lötsch Austria 17 20 0.1× 461 2.3× 150 0.8× 273 1.4× 147 0.8× 23 947
E. Jermann Switzerland 9 29 0.1× 86 0.4× 513 2.6× 78 0.4× 104 0.6× 11 985
Liejing Lu China 19 35 0.1× 262 1.3× 28 0.1× 103 0.5× 111 0.6× 36 933
Katsuhiko Aoki Japan 17 52 0.2× 360 1.8× 41 0.2× 22 0.1× 75 0.4× 40 681
Benjamin B. Kasten United States 14 32 0.1× 96 0.5× 17 0.1× 27 0.1× 108 0.6× 25 512
Taisuke Furuta Japan 11 28 0.1× 371 1.8× 26 0.1× 104 0.6× 217 1.2× 26 746
Veronica Albertini Switzerland 12 12 0.0× 429 2.1× 22 0.1× 175 0.9× 295 1.6× 16 935
Jiaji Mao China 19 22 0.1× 252 1.3× 27 0.1× 129 0.7× 60 0.3× 29 1.0k
Marlène Arnold Switzerland 10 11 0.0× 336 1.7× 62 0.3× 170 0.9× 89 0.5× 16 679

Countries citing papers authored by Dai Ishii

Since Specialization
Citations

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

Fields of papers citing papers by Dai Ishii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Dai Ishii

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

All Works

15 of 15 papers shown
1.
Hasegawa, Toshinori, et al.. (2010). Gamma Knife surgery for convexity, parasagittal, and falcine meningiomas. Journal of neurosurgery. 114(5). 1392–1398. 51 indexed citations
2.
Natsume, Atsushi, Toshihiko Wakabayashi, Dai Ishii, et al.. (2007). A combination of IFN-β and temozolomide in human glioma xenograft models: implication of p53-mediated MGMT downregulation. Cancer Chemotherapy and Pharmacology. 61(4). 653–659. 50 indexed citations
3.
Hasegawa, Toshinori, Dai Ishii, Yoshihisa Kida, et al.. (2007). Gamma Knife surgery for skull base chordomas and chondrosarcomas. Journal of neurosurgery. 107(4). 752–757. 89 indexed citations
4.
Hasegawa, Toshinori, Yoshihisa Kida, Masayuki Yoshimoto, et al.. (2007). Long-term outcomes of Gamma Knife surgery for cavernous sinus meningioma. Journal of neurosurgery. 107(4). 745–751. 96 indexed citations
5.
Hasegawa, Toshinori, Yoshihisa Kida, Masayuki Yoshimoto, et al.. (2007). Long-term outcomes of Gamma Knife surgery for cavernous sinus meningioma. Journal of neurosurgery. 107(4). 745–751. 2 indexed citations
6.
Hasegawa, Toshinori, Dai Ishii, Yoshihisa Kida, et al.. (2007). Gamma Knife surgery for skull base chordomas and chondrosarcomas. Journal of neurosurgery. 107(4). 752–757. 16 indexed citations
7.
Ishii, Dai, Atsushi Natsume, Toshihiko Wakabayashi, et al.. (2007). Efficacy of Temozolomide Is Correlated With 1p Loss and Methylation of the Deoxyribonucleic Acid Repair Gene MGMT in Malignant Gliomas. Neurologia medico-chirurgica. 47(8). 341–350. 22 indexed citations
8.
Shimato, Shinji, Tetsuya Mitsudomi, Takayuki Kosaka, et al.. (2006). EGFR mutations in patients with brain metastases from lung cancer: Association with the efficacy of gefitinib. Neuro-Oncology. 8(2). 137–144. 75 indexed citations
9.
Shimato, Shinji, Toshihiko Wakabayashi, Masaaki Mizuno, et al.. (2005). Brain metastases from apocrine carcinoma of the scalp: case report. Journal of Neuro-Oncology. 77(3). 285–289. 13 indexed citations
10.
Arima, T., Atsushi Natsume, Hisashi Hatano, et al.. (2005). Intraventricular chordoid meningioma presenting with Castleman disease due to overproduction of interleukin-6. Journal of neurosurgery. 102(4). 733–737. 28 indexed citations
11.
Natsume, Atsushi, Dai Ishii, Toshihiko Wakabayashi, et al.. (2005). IFN-β Down-Regulates the Expression of DNA Repair Gene MGMT and Sensitizes Resistant Glioma Cells to Temozolomide. Cancer Research. 65(17). 7573–7579. 132 indexed citations
12.
Fujita, Mitsugu, Masaaki Mizuno, Tetsuro Nagasaka, et al.. (2004). Aurora-B dysfunction of multinucleated giant cells in glioma detected by site-specific phosphorylated antibodies. Journal of neurosurgery. 101(6). 1012–1017. 21 indexed citations
13.
Noyori, Ryōji, Masatoshi Koizumi, Dai Ishii, & Takeshi Ohkuma. (2001). Asymmetric hydrogenation via architectural and functional molecular engineering. Pure and Applied Chemistry. 73(2). 227–232. 87 indexed citations
14.
Ohkuma, Takeshi, et al.. (2000). Asymmetric Hydrogenation of Amino Ketones Using Chiral RuCl2(diphophine)(1,2-diamine) Complexes. Journal of the American Chemical Society. 122(27). 6510–6511. 190 indexed citations
15.

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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