J Watarai

515 total citations
51 papers, 366 citations indexed

About

J Watarai is a scholar working on Surgery, Neurology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, J Watarai has authored 51 papers receiving a total of 366 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 14 papers in Neurology and 14 papers in Pulmonary and Respiratory Medicine. Recurrent topics in J Watarai's work include Intracranial Aneurysms: Treatment and Complications (10 papers), Vascular Malformations Diagnosis and Treatment (8 papers) and Head and Neck Cancer Studies (6 papers). J Watarai is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (10 papers), Vascular Malformations Diagnosis and Treatment (8 papers) and Head and Neck Cancer Studies (6 papers). J Watarai collaborates with scholars based in Japan. J Watarai's co-authors include Noriaki Tomura, Satoshi Takahashi, Hiroko Hirano, Ikuo Sakuma, Ryuji Sashi, Kazuo Mizoi, Masaji Hashimoto, M. Kobayashi, Manabu Hashimoto and Takahiro Otani and has published in prestigious journals such as American Journal of Roentgenology, European Radiology and Journal of Computer Assisted Tomography.

In The Last Decade

J Watarai

49 papers receiving 355 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J Watarai Japan 11 130 115 114 70 68 51 366
Y. Sasaki Japan 10 201 1.5× 192 1.7× 81 0.7× 27 0.4× 131 1.9× 28 484
Cheng Kang Ong Singapore 12 111 0.9× 73 0.6× 105 0.9× 68 1.0× 57 0.8× 16 326
Lyn Nadel United States 9 153 1.2× 86 0.7× 70 0.6× 40 0.6× 87 1.3× 11 333
J E Knake United States 15 273 2.1× 245 2.1× 97 0.9× 34 0.5× 118 1.7× 26 580
Dirk Pickuth Germany 12 204 1.6× 44 0.4× 147 1.3× 33 0.5× 85 1.3× 27 522
Atilla Arslanoğlu United States 13 99 0.8× 68 0.6× 57 0.5× 26 0.4× 81 1.2× 25 575
Jonathan S. Lewin United States 12 157 1.2× 78 0.7× 40 0.4× 25 0.4× 26 0.4× 16 339
Serhan Atilla Türkiye 13 150 1.2× 158 1.4× 105 0.9× 15 0.2× 36 0.5× 21 523
Sefa Kaya Türkiye 12 146 1.1× 40 0.3× 47 0.4× 141 2.0× 45 0.7× 30 471
Piotr Trojanowski Poland 10 99 0.8× 34 0.3× 94 0.8× 82 1.2× 18 0.3× 33 291

Countries citing papers authored by J Watarai

Since Specialization
Citations

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

Fields of papers citing papers by J Watarai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Watarai

This figure shows the co-authorship network connecting the top 25 collaborators of J Watarai. A scholar is included among the top collaborators of J Watarai 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 J Watarai. J Watarai 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.
Takahashi, Shunya, Ikuo Sakuma, Takahiro Otani, et al.. (2007). Venous Anatomy of the Sphenoparietal Sinus: Evaluation by MR Imaging. Interventional Neuroradiology. 13(1_suppl). 84–89. 12 indexed citations
2.
Hashimoto, Manabu, Etsuko Tate, J Watarai, & Minoru Sasaki. (2006). Air trapping on computed tomography images of healthy individuals: effects of respiration and body mass index. Clinical Radiology. 61(10). 883–887. 8 indexed citations
3.
4.
Kato, Koki, Noriaki Tomura, Satoshi Takahashi, et al.. (2006). Balloon occlusion test of the internal carotid artery: correlation with stump pressure and 99mTc-HMPAO SPECT. Acta Radiologica. 47(10). 1073–1078. 11 indexed citations
5.
Hashimoto, Manabu, Joichi Heianna, Etsuko Tate, et al.. (2005). Portal flow into the liver through veins at the site of biliary-enteric anastomosis. European Radiology. 15(7). 1421–1425. 7 indexed citations
6.
Hashimoto, Manabu, et al.. (2004). Segmental high intensity on T1-weighted hepatic MR images. Abdominal Imaging. 30(1). 60–64. 4 indexed citations
7.
8.
Takahashi, Satoshi, Kenichi Kato, Noriaki Tomura, J Watarai, & Kazuo Mizoi. (2002). Dural arteriovenous fistula of the cavernous sinus with cortical venous reflux of the posterior fossa via a bridging vein.. PubMed. 19(4). 219–22. 7 indexed citations
9.
Tomura, Noriaki, Satoshi Takahashi, Ryuji Sashi, et al.. (2000). Germ cell tumors of the central nervous system originating from non-pineal regions: CT and MR features. Computerized Medical Imaging and Graphics. 24(4). 269–276. 6 indexed citations
10.
Hashimoto, Manabu, et al.. (2000). Small cell carcinoma of the lung: CT findings of parenchymal lesions.. PubMed. 17(6). 417–21. 4 indexed citations
11.
Tomura, Noriaki, Hirofumi Hirano, Osamu Watanabe, et al.. (2000). Comparison of Thallium-201 and Gallium-67 Imaging in Evaluation of Head and Neck Tumors. Journal of Computer Assisted Tomography. 24(3). 454–460. 7 indexed citations
12.
Tomura, Noriaki, Hiroko Hirano, Satoshi Takahashi, et al.. (1999). Comparison of MR Imaging with CT in Depiction of Tumour Extension into the Pterygopalatine Fossa. Clinical Radiology. 54(6). 361–366. 20 indexed citations
13.
Kato, Koki, Noriaki Tomura, Saeko Takahashi, et al.. (1999). A case of moyamoya-like vessels combined with brain anomaly.. PubMed. 17(5). 373–7. 2 indexed citations
14.
Hashimoto, Manabu, et al.. (1998). Subperitoneal spaces of the broad ligament and sigmoid mesocolon — Imaging findings. Clinical Radiology. 53(12). 875–881. 3 indexed citations
15.
Hashimoto, Masahiro, et al.. (1997). Use of carbon dioxide microbubble-enhanced sonographic angiography for transcatheter arterial chemoembolization of hepatocellular carcinoma.. American Journal of Roentgenology. 169(5). 1307–1310. 19 indexed citations
16.
Tomura, Noriaki, Ryuji Sashi, M. Kobayashi, et al.. (1995). Normal variations of the temporal bone on high-resolution CT: Their incidence and clinical significance. Clinical Radiology. 50(3). 144–148. 49 indexed citations
17.
Tomura, Noriaki, et al.. (1994). [Thallium-201 single photon emission computed tomography in the evaluation of therapeutic response for brain tumors].. PubMed. 31(8). 951–6. 4 indexed citations
18.
Ishikawa, Hiroshi, et al.. (1993). [Radiation injury of the lung following postoperative radiotherapy of breast cancer using a single large portal technique--CT study].. PubMed. 53(1). 66–74. 1 indexed citations
19.
Watarai, J, et al.. (1993). CT of Retropharyngeal Lymph Node Metastasis from Maxillary Carcinoma. Acta Radiologica. 34(5). 492–495. 22 indexed citations
20.
Tomura, Noriaki, et al.. (1991). [Measurement of hematocrit of brain tumor using SPECT].. PubMed. 51(3). 292–4. 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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