Hiroaki Zai

1.1k citations
34 papers · 862 indexed · h-index 15

Hiroaki Zai

34 papers receiving 840 citations

Peers

Hiroaki Zai
Comparison fields: 5 of 81
  • Gastroenterology 580
  • Speech and Hearing 86
  • Surgery 504
  • Sensory Systems 45
  • Nutrition and Dietetics 142
Replace Yasuyuki Shimoyama with:
Yasuyuki Shimoyama Japan
Chih‐Hsun Yi Taiwan
C. Sembenini Italy
K. Schulze‐Delrieu United States
Jean Paul Galmiche France
M Gaburri Italy
Meiyun Ke China
M. A. Kwiatek United States
Roy Dekel Israel
Chung H. Kim United States
Hiroaki Zai relative to Yasuyuki Shimoyama Japan Yasuyuki Shimoyama's profile →
Citations per field
00.5×1.5×
Yasuyuki Shimoyama · 1×
Citations per year

Countries citing papers authored by Hiroaki Zai

Since Specialization
Citations

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

Fields of papers citing papers by Hiroaki Zai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Hiroaki Zai, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Hiroaki Zai Line = papers co-authored together Hiroaki Zai links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 202212
2 20209
3 20182
4 20173
5 20177
6 201420
7 20121
8 201117
9 201126
10 201013
11 20101
12 200921
13 200854
14 200751
15 200753
16 200527
17 2004379
18 200216
19 200016
20 19965

About Hiroaki Zai

Hiroaki Zai is a scholar working on Gastroenterology, Sensory Systems, Endocrine and Autonomic Systems, Pharmacy and Nutrition and Dietetics, having authored 34 papers that have together received 862 indexed citations. Recurring topics across this work include Gastroesophageal reflux and treatments (15 papers), Helicobacter pylori-related gastroenterology studies (10 papers), Gastrointestinal motility and disorders (8 papers), Eosinophilic Esophagitis (6 papers), Biochemical Analysis and Sensing Techniques (5 papers), Olfactory and Sensory Function Studies (4 papers), Viral gastroenteritis research and epidemiology (3 papers) and Advanced Chemical Sensor Technologies (3 papers). The work is most often cited by research in Gastroenterology (580 citations), Speech and Hearing (86 citations), Surgery (504 citations), Sensory Systems (45 citations) and Nutrition and Dietetics (142 citations). Hiroaki Zai has collaborated with scholars based in Japan. Frequent co-authors include Motoyasu Kusano, Yasuyuki Shimoyama, Osamu Kawamura, Masaki Maeda, Shiko Kuribayashi, Tsutomu Horikoshi, Munetoshi Toki, Sayaka Sugimoto, Kyoko Ino and Tsuneo Ohwada. Their work appears in journals such as Gastroenterology, Journal of Gastroenterology and Hepatology, Digestive Diseases and Sciences, Neurogastroenterology & Motility and European Journal of Clinical Investigation.

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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