Masayasu Ohta

679 total citations
16 papers, 444 citations indexed

About

Masayasu Ohta is a scholar working on Molecular Biology, Surgery and Cellular and Molecular Neuroscience. According to data from OpenAlex, Masayasu Ohta has authored 16 papers receiving a total of 444 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 5 papers in Surgery and 3 papers in Cellular and Molecular Neuroscience. Recurrent topics in Masayasu Ohta's work include Intraperitoneal and Appendiceal Malignancies (3 papers), Neuroscience and Neuropharmacology Research (2 papers) and Metabolism and Genetic Disorders (2 papers). Masayasu Ohta is often cited by papers focused on Intraperitoneal and Appendiceal Malignancies (3 papers), Neuroscience and Neuropharmacology Research (2 papers) and Metabolism and Genetic Disorders (2 papers). Masayasu Ohta collaborates with scholars based in Japan and Malaysia. Masayasu Ohta's co-authors include Katsuji Okui, Ram Dhoj Shrestha, M Kokubun, S Kiuchi, Shigeru Fujimoto, N Arimizu, H Takamizawa, Makoto Takahashi, Yukio Kitsukawa and Mitsuhiro Kato and has published in prestigious journals such as Cancer, Annals of Surgery and Epilepsia.

In The Last Decade

Masayasu Ohta

14 papers receiving 435 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Masayasu Ohta Japan	9	256	116	92	79	65	16	444
Diane C. Palmer United States	11	218 0.9×	31 0.3×	45 0.5×	94 1.2×	48 0.7×	15	526
Neeta Singh India	15	195 0.8×	120 1.0×	62 0.7×	101 1.3×	74 1.1×	45	618
Olle Kjellgren Sweden	14	169 0.7×	205 1.8×	104 1.1×	90 1.1×	34 0.5×	55	565
J. De Laveaucoupet France	11	159 0.6×	60 0.5×	73 0.8×	55 0.7×	82 1.3×	24	489
J.M. Läuffer Switzerland	13	279 1.1×	22 0.2×	100 1.1×	127 1.6×	72 1.1×	21	573
David R. Herbold United States	14	147 0.6×	75 0.6×	171 1.9×	69 0.9×	49 0.8×	23	512
Jennifer L. Gilbert United States	14	184 0.7×	11 0.1×	252 2.7×	99 1.3×	166 2.6×	24	548
Lorenz Kuessel Austria	17	88 0.3×	358 3.1×	29 0.3×	58 0.7×	49 0.8×	59	715
C. Berg Germany	14	154 0.6×	56 0.5×	41 0.4×	32 0.4×	32 0.5×	25	376

Countries citing papers authored by Masayasu Ohta

Since Specialization

Citations

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

Fields of papers citing papers by Masayasu Ohta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masayasu Ohta

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

All Works

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16 of 16 papers shown

Shibata, A., Mariko Kasai, Ai Hoshino, et al.. (2019). Thermolabile polymorphism of carnitine palmitoyltransferase 2: A genetic risk factor of overall acute encephalopathy. Brain and Development. 41(10). 862–869. 10 indexed citations

Nakashima, Mitsuko, Saoko Takeshita, Keisuke Nakajima, et al.. (2018). PLPBP mutations cause variable phenotypes of developmental and epileptic encephalopathy. Epilepsia Open. 3(4). 495–502. 26 indexed citations

Matsumoto, Kazuaki & Masayasu Ohta. (2016). A Case of Wolf-Hirschhorn Syndrome and Familial Mediterranean Fever. 5(2).

Suzuki, Shigeaki, Masayasu Ohta, Yuko Shimizu, Yukiko Hayashi, & Ichizo Nishino. (2011). Anti-Signal Recognition Particle Myopathy in the First Decade of Life. Pediatric Neurology. 45(2). 114–116. 26 indexed citations

Kato, Mitsuhiro, Norihisa Koyama, Masayasu Ohta, Kiyokuni Miura, & Kiyoshi Hayasaka. (2010). Frameshift mutations of the ARX gene in familial Ohtahara syndrome. Epilepsia. 51(9). 1679–1684. 29 indexed citations

Kashimada, Kenichi, et al.. (2007). A Boy with "transient" Growth Hormone Deficiency in Prepubertal Stage Despite Normal Growth Hormone Secretion in Childhood and after Puberty. Endocrine Journal. 54(6). 1015–1019.

Nakayama, Junko, Kenzo Hamano, Emiko Noguchi, et al.. (2003). Failure to find causal mutations in the GABAA-receptor γ2 subunit (GABRG2) gene in Japanese febrile seizure patients. Neuroscience Letters. 343(2). 117–120. 23 indexed citations

Nakayama, Junko, Nao Yamamoto, Kenzo Hamano, et al.. (2002). Failure to find evidence for association between voltage-gated sodium channel gene SCN2A variants and febrile seizures in humans. Neuroscience Letters. 329(2). 249–251. 21 indexed citations

Fujimoto, Shigeru, Ram Dhoj Shrestha, M Kokubun, et al.. (1990). Positive Results of Combined Therapy of Surgery and Intraperitoneal Hyperthermic Perfusion for Far-advanced Gastric Cancer. Annals of Surgery. 212(5). 592–596. 82 indexed citations

10.

Fujimoto, Shigeru, Masayasu Ohta, Ram Dhoj Shrestha, et al.. (1989). Thermotolerance of xenografted human gastric cancer. Surgery Today. 19(2). 203–207. 1 indexed citations

11.

Shrestha, Ram Dhoj, M Kokubun, S Kiuchi, et al.. (1989). Clinical trial with surgery and intraperitoneal hyperthermic perfusion for peritoneal recurrence of gastrointestinal cancer. Cancer. 64(1). 154–160. 44 indexed citations

12.

Fujimoto, Shigeru, Ram Dhoj Shrestha, M Kokubun, et al.. (1988). Intraperitoneal Hyperthermic Perfusion Combined with Surgery Effective for Gastric Cancer Patients with Peritoneal Seeding. Annals of Surgery. 208(1). 36–41. 167 indexed citations

13.

Shrestha, Ram Dhoj, Junji Kasanuki, M Kokubun, et al.. (1987). Gastric cancer with synchronous unresectable hepatic metastasis and a positive response to chemotherapy —Report of two cases—. Surgery Today. 17(4). 307–311. 4 indexed citations

14.

Fujimoto, Shigeru, Yoshiaki Ohyama, Ram Dhoj Shrestha, et al.. (1987). The presence of an aberrant type of human chorionic gonadotropin in patients with gastric or colorectal cancer. Surgery Today. 17(5). 382–387. 2 indexed citations

15.

Fujimoto, Shigeru, Ram Dhoj Shrestha, Masayasu Ohta, et al.. (1987). Enhanced antitumor efficacy with a combination of hyperthermochemotherapy and thermosensitization with polyamine antimetabolites in nude mice. Surgery Today. 17(2). 110–117. 4 indexed citations

16.

Fujimoto, Shigeru, Kazuei Igarashi, Ram Dhoj Shrestha, et al.. (1986). Combined therapy of polyamine antimetabolites and antitumor drugs for human gastric cancer xenotransplanted into nude mice. Surgery Today. 16(2). 133–139. 5 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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