Kunio Sakai∞

1.4k total citations
71 papers, 1.1k citations indexed

About

Kunio Sakai∞ is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Kunio Sakai∞ has authored 71 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Pulmonary and Respiratory Medicine, 18 papers in Surgery and 16 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Kunio Sakai∞'s work include Esophageal Cancer Research and Treatment (9 papers), Gastric Cancer Management and Outcomes (9 papers) and Hepatocellular Carcinoma Treatment and Prognosis (8 papers). Kunio Sakai∞ is often cited by papers focused on Esophageal Cancer Research and Treatment (9 papers), Gastric Cancer Management and Outcomes (9 papers) and Hepatocellular Carcinoma Treatment and Prognosis (8 papers). Kunio Sakai∞ collaborates with scholars based in Japan and United States. Kunio Sakai∞'s co-authors include Kouichirou Okamoto, S. Tokiguchi, J. Ito, T. Furusawa, Kazuhiro Ishikawa, Hiroshi Seki, H. Seki, Masao Kimura, Norihiko Yoshimura and Satoshi Yamamoto and has published in prestigious journals such as Circulation, Oncogene and International Journal of Radiation Oncology*Biology*Physics.

In The Last Decade

Kunio Sakai∞

68 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kunio Sakai∞ Japan	19	346	257	218	140	135	71	1.1k
Nikolaos Tselis Germany	24	729 2.1×	298 1.2×	369 1.7×	130 0.9×	221 1.6×	78	1.4k
Maria Rita Castellani Italy	23	250 0.7×	479 1.9×	265 1.2×	100 0.7×	367 2.7×	63	1.6k
Maria Grazia Valsecchi Italy	18	423 1.2×	96 0.4×	243 1.1×	265 1.9×	112 0.8×	26	1.4k
Yoshiko Hayashida Japan	19	359 1.0×	212 0.8×	797 3.7×	280 2.0×	90 0.7×	56	1.4k
Giampaolo Biti Italy	22	604 1.7×	237 0.9×	271 1.2×	177 1.3×	449 3.3×	88	1.4k
M Takahashi Japan	20	302 0.9×	483 1.9×	261 1.2×	89 0.6×	275 2.0×	60	1.3k
Daniel R. Simpson United States	21	730 2.1×	283 1.1×	394 1.8×	174 1.2×	354 2.6×	60	1.5k
Natsuo Tomita Japan	20	675 2.0×	320 1.2×	260 1.2×	92 0.7×	188 1.4×	98	1.2k
Ferah Yıldız Türkiye	20	376 1.1×	448 1.7×	137 0.6×	150 1.1×	348 2.6×	123	1.3k
Maria Grazia Fabrini Italy	17	617 1.8×	193 0.8×	237 1.1×	683 4.9×	192 1.4×	52	1.3k

Countries citing papers authored by Kunio Sakai∞

Since Specialization

Citations

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

Fields of papers citing papers by Kunio Sakai∞

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kunio Sakai∞. 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 Kunio Sakai∞. The network helps show where Kunio Sakai∞ may publish in the future.

Co-authorship network of co-authors of Kunio Sakai∞

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

All Works

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20 of 20 papers shown

Sasamoto, Ryuta, Kunio Sakai∞, Mari Saito, et al.. (2007). Long-term results of chemoradiotherapy for locally advanced esophageal cancer, using daily low-dose 5-fluorouracil and cis-diammine-dichloro-platinum (CDDP). International Journal of Clinical Oncology. 12(1). 25–30. 20 indexed citations

Oguchi, Masahiko, Hiroshi Ikeda, Shigeo Nakamura, et al.. (2002). EXTRA-NODAL LYMPHOMA. 14(1). 1–14. 3 indexed citations

Seki, Hiroshi, et al.. (2002). Urokinase Lysis for Acute Left Subclavian Artery Thrombosis after Placement of Infusion Catheter: Report of Two Cases. CardioVascular and Interventional Radiology. 25(2). 141–143.

Takahashi, Naoya, et al.. (2002). MR findings with dynamic evaluation in Riedel's thyroiditis. Clinical Imaging. 26(2). 89–91. 13 indexed citations

Sakai∞, Kunio, Emiko Tsuchida, Yasuo Matsumoto, et al.. (2001). LONG-TERM RESULTS OF CONCURRENT CHEMORADIOTHERAPY USING LOW-DOSE CONTINUOUS INFUSION OF 5-FLUOROURACIL FOR STAGE II-III ESOPHAGEAL CANCER. 13(2). 97–101. 5 indexed citations

Yamada, Shogo, Kenji Nemoto, Yoshihiro Takai, et al.. (2000). PROPOSAL FOR STANDARD RADIOTHERAPY METHODS FOR SUPERFICIAL ESOPHAGEAL CANCER: A MULTICENTER RETROSPECTIVE EVALUATION. 12(2). 169–176. 4 indexed citations

Seki, Hiroshi, et al.. (2000). MR Arteriography Using an Implantable Port System: A New Method in Assessing Perfusion Abnormalities During Hepatic Arterial Infusion Chemotherapy. Journal of Computer Assisted Tomography. 24(6). 890–892. 2 indexed citations

Sakai∞, Kunio. (1999). CHEMORADIOTHERAPY FOR ESOPHAGEAL CANCER. 11(4). 239–246. 1 indexed citations

Okamoto, Kouichirou, Jusuke Ito, & Kunio Sakai∞. (1999). Cicatricial fibromatosis mimics metastatic medulloblastoma.. PubMed. 20(3). 472–3. 3 indexed citations

10.

Okamoto, Kouichirou, J. Ito, Rei Ogawa, et al.. (1999). Bilateral optic neuritis in a child diagnosed with Gd-enhanced MR imaging using fat-suppression technique. European Radiology. 9(4). 731–733. 4 indexed citations

11.

Kosugi, Shin‐ichi, Manabu Ohashi, Yuichi Wakabayashi, et al.. (1998). Allelic loss analysis of γ-ray-induced mouse thymic lymphomas: two candidate tumor suppressor gene loci on chromosomes 12 and 16. Oncogene. 16(21). 2747–2754. 58 indexed citations

12.

Teshima, Takahiro, Manabu Abe, Hiroshi Ikeda, et al.. (1998). Patterns of Care Study of Radiation Therapy for Cervix Cancer in Japan: The Influence of the Stratification of Institution on the Process. Japanese Journal of Clinical Oncology. 28(6). 388–395. 22 indexed citations

13.

Sakai∞, Kunio, et al.. (1997). Analysis of factors influencing local control of medulloblastoma.. 9(3). 195–203. 1 indexed citations

14.

Okamoto, Kouichirou, J. Ito, T. Furusawa, et al.. (1997). Solitary plasmacytomas of the occipital bone: a report of two cases. European Radiology. 7(4). 503–506. 16 indexed citations

15.

Yamada, Shogo, Yoshihisa Kakuto, Kiyohiko Sakamoto, et al.. (1994). AN ANALYSIS OF AUTOPSIED ESOPHAGEAL CARCINOMAS TREATED WITH IRRADIATION. 6(1). 21–27. 1 indexed citations

16.

Ohkubo, Masaki, Kunio Sakai∞, & Shozo Fujita. (1992). ^31P-MR Spectroscopy of Experimental Tumors Following Irradiation. 40(1). 29–34. 1 indexed citations

17.

Nakagawa, Haruo, et al.. (1987). [A case report of inflammatory breast cancer effectively treated with cis-platinum].. PubMed. 14(9). 2767–70. 1 indexed citations

18.

Sakai∞, Kunio, et al.. (1986). Second cancers following radiotherapy for malignant tumors. 46(6). 811–818. 1 indexed citations

19.

Koizumi, Noriko, et al.. (1982). Cloudy nodule on HRCT: a new clinico-radiologic entity of pulmonary adenocarcinoma.. RePEc: Research Papers in Economics. 13(6). 273–498. 6 indexed citations

20.

Sakai∞, Kunio, et al.. (1973). [Autopsy findings of cancer of the esophagus from the viewpoint of radiotherapy].. PubMed. 33(1). 24–30. 1 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.

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