Y. Kai

577 total citations
28 papers, 407 citations indexed

About

Y. Kai is a scholar working on Neurology, Electrical and Electronic Engineering and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Y. Kai has authored 28 papers receiving a total of 407 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Neurology, 9 papers in Electrical and Electronic Engineering and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Y. Kai's work include Intracranial Aneurysms: Treatment and Complications (14 papers), Vascular Malformations Diagnosis and Treatment (10 papers) and Optical Network Technologies (9 papers). Y. Kai is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (14 papers), Vascular Malformations Diagnosis and Treatment (10 papers) and Optical Network Technologies (9 papers). Y. Kai collaborates with scholars based in Japan, Yemen and Canada. Y. Kai's co-authors include Motohiro Morioka, Y Ushio, Toshinori Hirai, Yasuyuki Yamashita, Jun Hamada, J. Kuratsu, Mika Kitajima, Ryuji Murakami, Yukunori Korogi and Hirofumi Fukuoka and has published in prestigious journals such as Journal of Lightwave Technology, American Journal of Neuroradiology and IEEE Photonics Technology Letters.

In The Last Decade

Y. Kai

28 papers receiving 395 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Y. Kai Japan 11 256 85 62 61 58 28 407
Francesco Lupidi Italy 7 210 0.8× 195 2.3× 28 0.5× 102 1.7× 23 0.4× 11 318
Giulio Anichini United Kingdom 11 135 0.5× 119 1.4× 35 0.6× 176 2.9× 26 0.4× 39 345
Natalia Shor France 13 181 0.7× 35 0.4× 24 0.4× 46 0.8× 16 0.3× 38 328
Iris Zachenhofer Austria 9 153 0.6× 160 1.9× 50 0.8× 117 1.9× 48 0.8× 11 341
Dibyendu K. Ray United States 7 100 0.4× 95 1.1× 128 2.1× 41 0.7× 28 0.5× 9 335
William Castillo United States 7 131 0.5× 129 1.5× 109 1.8× 130 2.1× 23 0.4× 12 290
Junta Moroi Japan 12 309 1.2× 101 1.2× 177 2.9× 63 1.0× 14 0.2× 57 480
Ender Uysal Türkiye 10 121 0.5× 32 0.4× 79 1.3× 57 0.9× 19 0.3× 24 260
In‐Ho Jung South Korea 11 82 0.3× 123 1.4× 22 0.4× 110 1.8× 63 1.1× 32 257
Edyta Maj Poland 10 71 0.3× 39 0.5× 55 0.9× 102 1.7× 31 0.5× 36 319

Countries citing papers authored by Y. Kai

Since Specialization
Citations

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

Fields of papers citing papers by Y. Kai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Y. Kai

This figure shows the co-authorship network connecting the top 25 collaborators of Y. Kai. A scholar is included among the top collaborators of Y. Kai 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 Y. Kai. Y. Kai 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.
Oda, Seitaro, Daisuke Utsunomiya, Toshinori Hirai, et al.. (2013). Comparison of Dynamic Contrast-Enhanced 3T MR and 64-Row Multidetector CT Angiography for the Localization of Spinal Dural Arteriovenous Fistulas. American Journal of Neuroradiology. 35(2). 407–412. 24 indexed citations
2.
Yamamoto, Junkoh, Shingo Kakeda, Shohei Shimajiri, et al.. (2013). Tumor Consistency of Pituitary Macroadenomas: Predictive Analysis on the Basis of Imaging Features with Contrast-Enhanced 3D FIESTA at 3T. American Journal of Neuroradiology. 35(2). 297–303. 62 indexed citations
3.
Kai, Y., Yoshihiro Ohmori, Masayuki Watanabe, et al.. (2013). A 6-Fr Guiding Catheter (Slim Guide®) for Use with Multiple Microdevices. Interventional Neuroradiology. 19(1). 7–15. 3 indexed citations
4.
Uetani, Hiroyuki, Masuma Akter, Toshinori Hirai, et al.. (2012). Can 3T MR Angiography Replace DSA for the Identification of Arteries Feeding Intracranial Meningiomas?. American Journal of Neuroradiology. 34(4). 765–772. 22 indexed citations
5.
Nishimura, Shin‐Ichiro, Toshinori Hirai, Yosuke Shigematsu, et al.. (2011). Evaluation of Brain and Head and Neck Tumors with 4D Contrast-Enhanced MR Angiography at 3T. American Journal of Neuroradiology. 33(3). 445–448. 8 indexed citations
6.
Nishimura, Shin‐Ichiro, Toshinori Hirai, Akira Sasao, et al.. (2009). Evaluation of Dural Arteriovenous Fistulas with 4D Contrast-Enhanced MR Angiography at 3T. American Journal of Neuroradiology. 31(1). 80–85. 75 indexed citations
7.
Kai, Y., et al.. (2009). Novel Optical Coupling Technique for Enhancing the Performance of Integrated 8-Input/1-Output SOA Gate-Switch Module. Journal of Lightwave Technology. 27(22). 4989–4994. 7 indexed citations
8.
Amin, Abdullah Al, Mitsuru Takenaka, Takuo Tanemura, et al.. (2008). Demonstration of Deflection Routing With Layer-2 Evaluation at 40 Gb/s in a Three-Node Optical Burst Switching Testbed. IEEE Photonics Technology Letters. 20(3). 178–180. 7 indexed citations
9.
Kaku, Yasuyuki, et al.. (2007). Multiple peripheral middle cerebral artery aneurysms associated with Behcet’s disease. Acta Neurochirurgica. 149(8). 823–827. 11 indexed citations
10.
Korematsu, Kojiro, et al.. (2007). Spontaneous resolution of isolated dissecting aneurysm on the posterior inferior cerebellar artery. Acta Neurochirurgica. 150(1). 77–81. 9 indexed citations
11.
Hirai, Toshinori, Y. Kai, S. Yano, et al.. (2007). Differentiation Between Paraclinoid and Cavernous Sinus Aneurysms with Contrast-Enhanced 3D Constructive Interference in Steady- State MR Imaging. American Journal of Neuroradiology. 29(1). 130–133. 31 indexed citations
12.
13.
Kai, Y., Jun Hamada, Motohiro Morioka, Shuichi Yano, & J. Kuratsu. (2006). Evaluation of the Stability of Small Ruptured Aneurysms with a Small Neck after Embolization with Guglielmi Detachable Coils. Interventional Neuroradiology. 12(1_suppl). 91–96. 18 indexed citations
14.
Kai, Y., Jun Hamada, Motohiro Morioka, et al.. (2003). Endovascular coil trapping for ruptured vertebral artery dissecting aneurysms by using double microcatheters technique in the acute stage. Acta Neurochirurgica. 145(6). 447–451. 25 indexed citations
15.
16.
Hasegawa, Seiko, et al.. (1999). Multiple Cerebral Arteriovenous Malformations (AVMs) Associated with Spinal AVM. Acta Neurochirurgica. 141(3). 315–319. 17 indexed citations
17.
Kai, Y., et al.. (1998). Foramen Magnum Dural Arteriovenous Fistulae with Repeated Subarachnoid Haemorrhage. Interventional Neuroradiology. 4(2). 171–176. 9 indexed citations
18.
Hamada, Jun‐ichiro, Y. Kai, S. Nagahiro, et al.. (1997). Embolization with cellulose porous beads, II: Clinical trial.. American Journal of Neuroradiology. 17(10). 1901–6. 20 indexed citations
19.
Onaka, H., G. Ishikawa, Koji Otsuka, et al.. (1996). 1.1 Tb/s WDM Transmission over a 150 km 1.3 µm Zero-Dispersion Single-Mode Fiber. Optical Fiber Communication Conference. 10 indexed citations
20.
Kai, Y., et al.. (1990). [Ruptured cerebral aneurysm associated with coarctation of the aorta].. PubMed. 42(11). 1055–60. 4 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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