Akira Ogawa

15.1k total citations · 1 hit paper
496 papers, 10.9k citations indexed

About

Akira Ogawa is a scholar working on Neurology, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Akira Ogawa has authored 496 papers receiving a total of 10.9k indexed citations (citations by other indexed papers that have themselves been cited), including 195 papers in Neurology, 127 papers in Pulmonary and Respiratory Medicine and 114 papers in Epidemiology. Recurrent topics in Akira Ogawa's work include Intracranial Aneurysms: Treatment and Complications (123 papers), Cerebrovascular and Carotid Artery Diseases (105 papers) and Acute Ischemic Stroke Management (64 papers). Akira Ogawa is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (123 papers), Cerebrovascular and Carotid Artery Diseases (105 papers) and Acute Ischemic Stroke Management (64 papers). Akira Ogawa collaborates with scholars based in Japan, United States and Germany. Akira Ogawa's co-authors include Kuniaki Ogasawara, Takashi Inoue, Masakazu Kobayashi, Takashi Yoshimoto, Yasunari Otawara, Michiyasu Suzuki, Makoto Sasaki, Yoshitaka Kubo, Takaaki Beppu and Galit Rotman and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Circulation.

In The Last Decade

Akira Ogawa

466 papers receiving 10.6k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Ataxia telangiectasia-mutated phosphorylates Chk2 in vivo and in vitro

2000 674 citations Akira Ogawa et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Akira Ogawa Japan	50	3.9k	3.1k	2.6k	1.8k	1.6k	496	10.9k
Robert A. Zimmerman United States	68	4.1k 1.0×	2.9k 0.9×	4.2k 1.6×	1.8k 1.0×	2.7k 1.7×	376	16.6k
Yuichi Inoue Japan	60	3.2k 0.8×	1.5k 0.5×	3.5k 1.3×	1.2k 0.7×	1.1k 0.7×	608	15.7k
Teiji Tominaga Japan	59	7.5k 1.9×	3.2k 1.0×	2.2k 0.8×	2.3k 1.3×	1.2k 0.8×	903	16.4k
H. Richard Winn United States	75	8.3k 2.1×	1.7k 0.6×	3.7k 1.4×	1.5k 0.8×	1.6k 1.0×	262	16.1k
Rolf Fimmers Germany	67	1.5k 0.4×	1.9k 0.6×	2.1k 0.8×	2.4k 1.4×	2.7k 1.8×	350	14.4k
Olav Jansen Germany	57	5.4k 1.4×	5.6k 1.8×	6.3k 2.4×	589 0.3×	1.8k 1.2×	362	12.9k
John Marshall United Kingdom	66	2.4k 0.6×	2.2k 0.7×	2.8k 1.0×	3.0k 1.7×	4.8k 3.1×	413	19.5k
Akira Tamura Japan	54	2.2k 0.6×	1.1k 0.3×	1.8k 0.7×	3.4k 1.9×	989 0.6×	523	13.9k
B. E. Kendall United Kingdom	60	4.6k 1.2×	1.1k 0.3×	1.8k 0.7×	1.6k 0.9×	1.3k 0.9×	283	13.1k
Bernhard Meyer Germany	63	2.4k 0.6×	2.3k 0.7×	2.9k 1.1×	1.1k 0.6×	3.2k 2.1×	795	16.4k

Countries citing papers authored by Akira Ogawa

Since Specialization

Citations

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

Fields of papers citing papers by Akira Ogawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Akira Ogawa

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

Komai, Yoshinobu, Hitoshi Masuda, Akira Ogawa, et al.. (2022). Development of a New Two-Arm Transurethral Surgical System for En Bloc Resection of Bladder Tumor: A Preclinical Study. Journal of Endourology. 37(2). 165–170. 3 indexed citations

Kubo, Yoshitaka, et al.. (2014). Female sex as a risk factor for the growth of asymptomatic unruptured cerebral saccular aneurysms in elderly patients. Journal of neurosurgery. 121(3). 599–604. 38 indexed citations

Sato, Yuichi, Eiichi Sato, Shigeru Ehara, et al.. (2012). Investigation of a high-count-rate energy-dispersive X-ray CT system using a CdTe detector and a high-speed comparator and its application to iodine K-edge imaging. 29(3). 56–61. 3 indexed citations

Chida, Kohei, Kuniaki Ogasawara, Hiroki Kuroda, et al.. (2011). Central Benzodiazepine Receptor Binding Potential and CBF Images on SPECT Correlate with Oxygen Extraction Fraction Images on PET in the Cerebral Cortex with Unilateral Major Cerebral Artery Occlusive Disease. Journal of Nuclear Medicine. 52(4). 511–518. 20 indexed citations

Saitô, Hideo, Kuniaki Ogasawara, Nobukazu Komoribayashi, et al.. (2007). CONCENTRATION OF MALONDIALDEHYDE-MODIFIED LOW-DENSITY LIPOPROTEIN IN THE JUGULAR BULB DURING CAROTID ENDARTERECTOMY CORRELATES WITH DEVELOPMENT OF POSTOPERATIVE COGNITIVE IMPAIRMENT. Neurosurgery. 60(6). 1067???1074–1067???1074. 12 indexed citations

Otawara, Yasunari, et al.. (2007). Effect of continuous cisternal cerebrospinal fluid drainage for patients with thin subarachnoid hemorrhage. SHILAP Revista de lepidopterología. 9 indexed citations

Ogasawara, Kuniaki, Nobuyuki Sakai, Terumasa Kuroiwa, et al.. (2007). Intracranial hemorrhage associated with cerebral hyperperfusion syndrome following carotid endarterectomy and carotid artery stenting: retrospective review of 4494 patients. Journal of neurosurgery. 107(6). 1130–1136. 222 indexed citations

Sato, Eiichi, Toshiyuki Enomoto, Etsuro Tanaka, et al.. (2007). X-ray Spectra from a Brass-target Plasma Triode. 27(4). 163–171. 6 indexed citations

Ogasawara, Kuniaki, et al.. (2003). Effects of EC-IC bypass surgery on cognitive impairment in patients with hemodynamic cerebral ischemia. Surgical Neurology. 59(6). 455–460. 86 indexed citations

10.

Kashimura, Hiroshi, Takashi Inoue, Kuniaki Ogasawara, & Akira Ogawa. (2003). Preoperative Evaluation of Neural Tracts by Use of Three-dimensional Anisotropy Contrast Imaging in a Patient with Brainstem Cavernous Angioma: Technical Case Report. Neurosurgery. 52(5). 1226–1230. 15 indexed citations

11.

Ogasawara, Kuniaki, Hiromu Konno, Hirotsugu Yukawa, et al.. (2003). Transcranial Regional Cerebral Oxygen Saturation Monitoring during Carotid Endarterectomy as a Predictor of Postoperative Hyperperfusion. Neurosurgery. 53(2). 309–315. 82 indexed citations

12.

Omama, Shinichi, Yuki Yoshida, Michiyasu Suzuki, Akira Ogawa, & Hiroshi Higuchi. (2000). Subarachnoid hemorrhage in Iwate Prefecture from 1991 to 1996.. Nosotchu. 22(4). 623–627.

13.

Doi, Mamoru, Hidetoshi Kasuya, Mikio Watanabe, Akira Ogawa, & David Cook. (1996). Endothelium-dependent relaxation and vasospasm in the single-hemorrhage canine model. Neurological Research. 18(6). 553–558. 2 indexed citations

14.

Abe, Masato, et al.. (1995). Estimation of the Location of Intracranial Vascular Diseases Using Several Sensors. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 78(12). 1640–1648. 1 indexed citations

15.

Takeda, Tae, et al.. (1991). Detection of heat-stable enterotoxin in a cholera toxin gene-positive strain ofVibrio cholerae01. FEMS Microbiology Letters. 80(1). 23–28. 47 indexed citations

16.

Ogawa, Akira, et al.. (1989). Acute Stage Surgery for Vertebral Artery Aneurysm. Surgery for Cerebral Stroke. 17(1). 36–39.

17.

Ogawa, Akira, et al.. (1987). Effect of aging on auditory tubal function.. Practica Oto-Rhino-Laryngologica. 80(10). 1529–1533.

18.

Okubo, Jin, et al.. (1987). O2 tension changes in the tympanic cavity and role of the capillary strucutre in human mastoid cells.. Practica Oto-Rhino-Laryngologica. 80(10). 1521–1527. 2 indexed citations

19.

Ogawa, Akira, et al.. (1981). A Unique Word Detection Method and Its Error Rate Performance. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 595–601.

20.

Tachibana, N, et al.. (1979). Study on Sennetsu Rickettsiosis: Seroepidemiological Survey of Rickettsia sennetsu in Miyazaki District. Kansenshogaku zasshi. 53(5). 228–233. 2 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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