Norihiro Ohnari

898 total citations
26 papers, 724 citations indexed

About

Norihiro Ohnari is a scholar working on Radiology, Nuclear Medicine and Imaging, Neurology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Norihiro Ohnari has authored 26 papers receiving a total of 724 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Radiology, Nuclear Medicine and Imaging, 8 papers in Neurology and 8 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Norihiro Ohnari's work include Advanced MRI Techniques and Applications (10 papers), Advanced Neuroimaging Techniques and Applications (7 papers) and MRI in cancer diagnosis (3 papers). Norihiro Ohnari is often cited by papers focused on Advanced MRI Techniques and Applications (10 papers), Advanced Neuroimaging Techniques and Applications (7 papers) and MRI in cancer diagnosis (3 papers). Norihiro Ohnari collaborates with scholars based in Japan, Australia and United States. Norihiro Ohnari's co-authors include Yukunori Korogi, Shingo Kakeda, Junji Moriya, Tôru Satô, Yasuhiro Hiai, Nobuhiro Oda, Wataru Miyamoto, Shingo Kakeda, K. Kamada and Keita Watanabe and has published in prestigious journals such as Radiology, International Journal of Radiation Oncology*Biology*Physics and Schizophrenia Research.

In The Last Decade

Norihiro Ohnari

26 papers receiving 712 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Norihiro Ohnari Japan 16 390 171 164 111 101 26 724
Theodore J. Passe United States 12 226 0.6× 86 0.5× 111 0.7× 83 0.7× 101 1.0× 20 554
Achim Seeger Germany 18 448 1.1× 193 1.1× 90 0.5× 80 0.7× 86 0.9× 51 788
Hans J. Wittsack Germany 12 295 0.8× 162 0.9× 53 0.3× 121 1.1× 177 1.8× 16 627
Reed Selwyn United States 17 422 1.1× 175 1.0× 248 1.5× 20 0.2× 238 2.4× 29 973
Eser Lay Ergün Türkiye 14 197 0.5× 144 0.8× 76 0.5× 41 0.4× 70 0.7× 60 686
Eiji Matsusue Japan 20 669 1.7× 108 0.6× 418 2.5× 190 1.7× 147 1.5× 46 1.4k
Lilli Geworski Germany 17 578 1.5× 271 1.6× 163 1.0× 84 0.8× 113 1.1× 52 1.1k
Magdalena Sokolska United Kingdom 19 323 0.8× 246 1.4× 127 0.8× 37 0.3× 70 0.7× 44 893
Vibeke Andrée Larsen Denmark 13 186 0.5× 83 0.5× 129 0.8× 214 1.9× 102 1.0× 43 795
Kyle R. Padgett United States 20 451 1.2× 288 1.7× 58 0.4× 155 1.4× 41 0.4× 63 1.0k

Countries citing papers authored by Norihiro Ohnari

Since Specialization
Citations

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

Fields of papers citing papers by Norihiro Ohnari

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Norihiro Ohnari

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

All Works

20 of 20 papers shown
1.
Watanabe, Keita, Shingo Kakeda, Junkoh Yamamoto, et al.. (2015). Prediction of hard meningiomas: quantitative evaluation based on the magnetic resonance signal intensity. Acta Radiologica. 57(3). 333–340. 39 indexed citations
2.
Kakeda, Shingo, Yoko Kaichi, Junji Moriya, et al.. (2014). Systemic Lupus Erythematosus. Academic Radiology. 21(5). 617–623. 3 indexed citations
3.
Ide, Satoru, Shingo Kakeda, Issei Ueda, et al.. (2014). Internal structures of the globus pallidus in patients with Parkinson’s disease: evaluation with quantitative susceptibility mapping (QSM). European Radiology. 25(3). 710–718. 40 indexed citations
4.
Kakeda, Shingo, Yukunori Korogi, Yasuhiro Hiai, et al.. (2012). Pitfalls of 3D FLAIR Brain Imaging. Academic Radiology. 19(10). 1225–1232. 30 indexed citations
5.
Ide, Satoru, Shingo Kakeda, Yukunori Korogi, et al.. (2012). Delineation of Optic Radiation and Stria of Gennari on High-resolution Phase Difference Enhanced Imaging. Academic Radiology. 19(10). 1283–1289. 26 indexed citations
6.
Kakeda, Shingo, Yukunori Korogi, Keita Watanabe, et al.. (2012). Parkinson’s disease: diagnostic potential of high-resolution phase difference enhanced MR imaging at 3 T. European Radiology. 23(4). 1102–1111. 10 indexed citations
7.
Watanabe, Keita, Shingo Kakeda, Junkoh Yamamoto, et al.. (2012). Delineation of Optic Nerves and Chiasm in Close Proximity to Large Suprasellar Tumors with Contrast-enhanced FIESTA MR Imaging. Radiology. 264(3). 852–858. 31 indexed citations
8.
Kakeda, Shingo, Yukunori Korogi, Tôru Satô, et al.. (2011). A novel tract imaging technique of the brainstem using phase difference enhanced imaging: normal anatomy and initial experience in multiple system atrophy. European Radiology. 21(10). 2202–2210. 28 indexed citations
9.
Kakeda, Shingo, Yukunori Korogi, Junji Moriya, et al.. (2011). Influence of work shift on glutamic acid and gamma-aminobutyric acid (GABA): Evaluation with proton magnetic resonance spectroscopy at 3T. Psychiatry Research Neuroimaging. 192(1). 55–59. 21 indexed citations
10.
Kakeda, Shingo, Yukunori Korogi, Norihiro Ohnari, et al.. (2010). Superficial Siderosis Associated With a Chronic Subdural Hematoma. Academic Radiology. 17(7). 871–876. 8 indexed citations
11.
Moriya, Junji, Shingo Kakeda, Osamu Abe, et al.. (2009). Gray and white matter volumetric and diffusion tensor imaging (DTI) analyses in the early stage of first-episode schizophrenia. Schizophrenia Research. 116(2-3). 196–203. 58 indexed citations
12.
Korogi, Yukunori, Shingo Kakeda, Norihiro Ohnari, et al.. (2009). Partial Loss of Hippocampal Striation in Medial Temporal Lobe Epilepsy: Pilot Evaluation with High-Spatial-Resolution T2-weighted MR Imaging at 3.0 T. Radiology. 251(3). 873–881. 22 indexed citations
13.
Kakeda, Shingo, Yukunori Korogi, Yasuhiro Hiai, et al.. (2008). MRA of intracranial aneurysms embolized with platinum coils: A vascular phantom study at 1.5T and 3T. Journal of Magnetic Resonance Imaging. 28(1). 13–20. 12 indexed citations
14.
Kitajima, Mika, Yukunori Korogi, Shingo Kakeda, et al.. (2008). Human subthalamic nucleus: evaluation with high-resolution MR imaging at 3.0 T. Neuroradiology. 50(8). 675–681. 38 indexed citations
15.
Kakeda, Shingo, Yukunori Korogi, Yasuhiro Hiai, et al.. (2007). Detection of brain metastasis at 3T: comparison among SE, IR-FSE and 3D-GRE sequences. European Radiology. 17(9). 2345–2351. 75 indexed citations
16.
Kakeda, Shingo, Yukunori Korogi, Norihiro Ohnari, et al.. (2007). Usefulness of Cone-Beam Volume CT with Flat Panel Detectors in Conjunction with Catheter Angiography for Transcatheter Arterial Embolization. Journal of Vascular and Interventional Radiology. 18(12). 1508–1516. 103 indexed citations
17.
18.
Ohguri, Takayuki, Hajime Imada, Kiyotaka Kohshi, et al.. (2006). Effect of prophylactic hyperbaric oxygen treatment for radiation-induced brain injury after stereotactic radiosurgery of brain metastases. International Journal of Radiation Oncology*Biology*Physics. 67(1). 248–255. 60 indexed citations
19.
Kakeda, Shingo, Yukunori Korogi, Norihiro Ohnari, et al.. (2006). Intracranial 2D and 3D DSA with flat panel detector of the direct conversion type: initial experience. European Radiology. 16(11). 2594–2602. 14 indexed citations
20.
Yamada, Shinwa, Shinichiro Mine, Takeshi Fujisaki, et al.. (2002). Hepatic sarcoidosis associated with chronic hepatitis C. Journal of Gastroenterology. 37(7). 564–570. 14 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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