Koji Obara

804 total citations
26 papers, 553 citations indexed

About

Koji Obara is a scholar working on Genetics, Molecular Biology and Neurology. According to data from OpenAlex, Koji Obara has authored 26 papers receiving a total of 553 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Genetics, 6 papers in Molecular Biology and 5 papers in Neurology. Recurrent topics in Koji Obara's work include Glycogen Storage Diseases and Myoclonus (3 papers), Genetics and Neurodevelopmental Disorders (3 papers) and Autoimmune Neurological Disorders and Treatments (2 papers). Koji Obara is often cited by papers focused on Glycogen Storage Diseases and Myoclonus (3 papers), Genetics and Neurodevelopmental Disorders (3 papers) and Autoimmune Neurological Disorders and Treatments (2 papers). Koji Obara collaborates with scholars based in Japan, South Korea and New Zealand. Koji Obara's co-authors include Itaru Toyoshima, Yuji Sugita, Cheng Xu, Chikashi Toyoshima, Giuseppe Inesi, Naoyuki Miyashita, Hitoshi Takahashi, Koji Yasutomo, Yasuko Toyoshima and Daron M. Standley and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Investigation and SHILAP Revista de lepidopterología.

In The Last Decade

Koji Obara

23 papers receiving 542 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Koji Obara Japan	9	373	96	55	53	50	26	553
Masaki Kanazawa Japan	14	336 0.9×	51 0.5×	45 0.8×	88 1.7×	50 1.0×	29	599
Agnese Petrera Germany	16	312 0.8×	99 1.0×	99 1.8×	49 0.9×	45 0.9×	39	700
Michael R. MacArthur United States	14	364 1.0×	119 1.2×	34 0.6×	65 1.2×	66 1.3×	44	747
Fen Wang China	16	392 1.1×	133 1.4×	81 1.5×	66 1.2×	20 0.4×	39	805
Song Hu China	15	378 1.0×	53 0.6×	34 0.6×	48 0.9×	33 0.7×	39	839
Mary T. Doan United States	10	421 1.1×	117 1.2×	43 0.8×	36 0.7×	30 0.6×	19	722
Eszter Herczenik Netherlands	14	238 0.6×	196 2.0×	46 0.8×	27 0.5×	57 1.1×	20	769
Toshiyuki Hikita Japan	15	443 1.2×	99 1.0×	28 0.5×	62 1.2×	160 3.2×	44	754
Mary Cherian‐Shaw United States	16	357 1.0×	130 1.4×	64 1.2×	38 0.7×	75 1.5×	30	687

Countries citing papers authored by Koji Obara

Since Specialization

Citations

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

Fields of papers citing papers by Koji Obara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Obara

This figure shows the co-authorship network connecting the top 25 collaborators of Koji Obara. A scholar is included among the top collaborators of Koji Obara 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 Koji Obara. Koji Obara 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

Obara, Koji. (2023). Severe Pressure Ulcers in Two Patients With Adrenoleukodystrophy. Cureus. 15(4). e37669–e37669. 1 indexed citations

Obara, Koji, et al.. (2023). Whole-Exome Sequencing Identified a Novel DYRK1A Variant in a Patient With Intellectual Developmental Disorder, Autosomal Dominant 7. Cureus. 15(1). e33379–e33379. 2 indexed citations

Obara, Koji & Tomoko Ono. (2022). Ketogenic Diet for a Young Adult Patient With Chronic-Phase Febrile Infection-Related Epilepsy Syndrome. Cureus. 14(2). e22099–e22099. 6 indexed citations

Obara, Koji, et al.. (2022). Dyggve-Melchior-Clausen Syndrome Caused by a Novel Frameshift Variant in a Japanese Patient. Molecular Syndromology. 13(4). 1–10. 2 indexed citations

Obara, Koji. (2022). Band-Like Brainstem Lesion in a Patient With a History of Lung Adenocarcinoma. Cureus. 14(10). e30726–e30726. 1 indexed citations

Obara, Koji, Tomoko Ono, & Itaru Toyoshima. (2021). Anti-N-Methyl-D-Aspartate Receptor Encephalitis with Decrease in Blood Flow in Cerebellum. Case Reports in Neurology. 13(1). 17–23. 1 indexed citations

Obara, Koji, et al.. (2021). Frontal Hypoperfusion and the Effectiveness of Perampanel in Long-Lived Patient with Lafora Disease. Case Reports in Neurology. 13(1). 211–217. 1 indexed citations

Obara, Koji, et al.. (2020). The Effectiveness of Perampanel for Myoclonic Seizures in Down Syndrome with Isodicentric Chromosome 21. SHILAP Revista de lepidopterología. 12(3). 270–275. 3 indexed citations

Obara, Koji, et al.. (2020). A case of female adrenoleukodystrophy carrier with insidious neurogenic bladder. Journal of General and Family Medicine. 21(4). 146–147. 3 indexed citations

10.

Kitamura, Akiko, Yoichi Maekawa, Hisanori Uehara, et al.. (2011). A mutation in the immunoproteasome subunit PSMB8 causes autoinflammation and lipodystrophy in humans. Journal of Clinical Investigation. 121(10). 4150–4160. 212 indexed citations

11.

Sugawara, Masashiro, Chizu Wada, Satoshi Okawa, et al.. (2010). Long-term follow up of thymus in patients with myasthenia gravis. Journal of Neuroimmunology. 221(1-2). 121–124. 5 indexed citations

12.

Kim, Sunghoon, Jung Yeon Ghee, Songlin Piao, et al.. (2010). Early and delayed effects of AST-120 on chronic cyclosporine nephropathy. Nephrology Dialysis Transplantation. 26(5). 1502–1515. 9 indexed citations

13.

Obara, Koji, Chizu Wada, Toshiaki Yoshioka, et al.. (2007). Acute encephalopathy associated with ingestion of a mushroom, Pleurocybella porrigens (angel's wing), in a patient with chronic renal failure. Neuropathology. 28(2). 151–156. 9 indexed citations

14.

Yuki, Nobuhiro, et al.. (2006). 原因不明の脳炎・脳症. Nihon Naika Gakkai Zasshi. 95(7). 1328–1349.

15.

Konno, K., Hideaki Ishida, Michiko Sato, et al.. (2002). Gallbladder perforation: color Doppler findings. Abdominal Imaging. 27(1). 47–50. 20 indexed citations

16.

Obara, Koji, Masaaki Yokoyama, Gorô Asano, & Shigeo Tanaka. (2001). Evaluation of myc and chromosome 8 copy number in colorectal cancer using interphase cytogenetics. International Journal of Oncology. 18(2). 233–9. 11 indexed citations

17.

Takeda, Masayuki, Kozue Saito, Takaki Mizusawa, et al.. (1997). Plasma endothelin-1 level in patients with renovascular hypertension - does the kidney with stenosis of the renal artery upregulate production of endthelin-1?. PubMed. 2(7). 315–20. 3 indexed citations

18.

Saito, Takashi, et al.. (1990). Progression of experimental focal glomerulosclerosis in the spontaneously hypertensive rat.. PubMed. 115(2). 165–73. 15 indexed citations

19.

Suzuki, Norihiro, et al.. (1985). [Pneumatosis cystoides intestinalis in the colon which seemed to be caused by chronic exposure to trichloroethylene--a case report].. PubMed. 82(6). 1580–4. 2 indexed citations

20.

S, Ono, et al.. (1972). Effect of sulfhydryl blocking agents on the absorption of cortisol into normal and hypophysectomized rat lens.. PubMed. 42(2). 173–5. 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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