The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Hiroki Nishiyama sits on this spectrum.
This scientist: 232 publications — 57th percentile
57% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 991 publications or more.
The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Hiroki Nishiyama sits on this spectrum.
This scientist: 41 D-Index — 40th percentile
40% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 131 D-Index or more.
Hiroki Nishiyama is affiliated with Tohoku University in Japan and has contributed to research spanning multiple fields, primarily medicine and engineering. Their scholarly activity includes work in subfields such as electrical and electronic engineering, radiology, nuclear medicine and imaging, surgery, aerospace engineering, and cardiology and cardiovascular medicine.
Their research topics cover a broad range, with a focus on cardiac imaging and diagnostics, UAV applications and optimization, coronary interventions and diagnostics, advanced MIMO systems optimization, opportunistic and delay-tolerant networks, peripheral artery disease management, and advanced wireless communication technologies.
Nishiyama's recent publications illustrate this multidisciplinary approach. Notable papers include:
Frequent coauthors collaborating with Nishiyama include:
Publication venues where Nishiyama regularly contributes are:
Tomoko Mihara;Yosuke Nishimura;Yugo Shimizu;Hiroki Nishiyama
Shikhar Verma;Yuichi Kawamoto;Zubair Md. Fadlullah;Hiroki Nishiyama
Hiroki Nishiyama;Masaya Ito;Nei Kato
Tiago Gama Rodrigues;Katsuya Suto;Hiroki Nishiyama;Nei Kato
Jiajia Liu;Yuichi Kawamoto;Hiroki Nishiyama;Nei Kato
Tiago Koketsu Rodrigues;Katsuya Suto;Hiroki Nishiyama;Jiajia Liu
Zubair Md. Fadlullah;Daisuke Takaishi;Hiroki Nishiyama;Nei Kato
Jiajia Liu;Hiroki Nishiyama;Nei Kato;Jun Guo
Daisuke Takaishi;Hiroki Nishiyama;Nei Kato;Ryu Miura
Tiago Gama Rodrigues;Katsuya Suto;Hiroki Nishiyama;Nei Kato
T. Sakano;Z. M. Fadlullah;Thuan Ngo;H. Nishiyama
Jiajia Liu;Hongzhi Guo;Hiroki Nishiyama;Hirotaka Ujikawa
Ahmed E. A. A. Abdulla;Hiroki Nishiyama;Nei Kato
S. Prabhavat;H. Nishiyama;N. Ansari;N. Kato
H. Nishiyama;Y. Tada;N. Kato;N. Yoshimura
H. Nishiyama;D. Kudoh;N. Kato;N. Kadowaki
A. E. A. A. Abdulla;H. Nishiyama;J. Yang;N. Ansari
Ahmed E. A. A. Abdulla;Zubair Md Fadlullah;Hiroki Nishiyama;Nei Kato
H. Nishiyama;T. Ngo;N. Ansari;N. Kato
Jiajia Liu;Xiaohong Jiang;H. Nishiyama;N. Kato
Jiajia Liu;Xiaohong Jiang;Hiroki Nishiyama;Nei Kato
Ahmed E. A. A. Abdulla;Hiroki Nishiyama;Nei Kato
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