Hitoshi Shimada

4.7k citations
139 papers · 2.2k · h-index 27

Impact in

Papers in

Hitoshi Shimada

132 papers receiving 2.2k citations

Peers

Hitoshi Shimada
Comparison fields: 5 of 116
  • Neurology 567
  • Psychiatry and Mental health 426
  • Physiology 574
  • Neurology 171
  • Biological Psychiatry 49
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Citations per year

Countries citing papers authored by Hitoshi Shimada

Since Specialization
Citations

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

Fields of papers citing papers by Hitoshi Shimada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Hitoshi Shimada, 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 Hitoshi Shimada Line = papers co-authored together Hitoshi Shimada links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 139 papers — load more, or switch the sort, to bring in the rest.

#Work
1 2009271
2 2013102
3 201491
4 201581
5 201670
6 200161
7 201053
8
Epidural ketamine for postoperative pain relief after gynecologic operations: a double-blind study and comparison with epidural morphine.
198752
9 201251
10 201051
11 201948
12 198744
13 201140
14 199538
15 202335
16 201233
17 201232
18 201831
19 199631
20 201831

About Hitoshi Shimada

Hitoshi Shimada is a scholar working on Physiology, Radiology, Nuclear Medicine and Imaging, Psychiatry and Mental health, Neurology and Cognitive Neuroscience, having authored 139 papers that have together received 2.2k indexed citations. Recurring topics across this work include Alzheimer's disease research and treatments (28 papers), Dementia and Cognitive Impairment Research (18 papers), Functional Brain Connectivity Studies (16 papers), Medical Imaging Techniques and Applications (13 papers), Advanced Neuroimaging Techniques and Applications (10 papers), Parkinson's Disease Mechanisms and Treatments (10 papers), Advanced MRI Techniques and Applications (9 papers) and High Altitude and Hypoxia (8 papers). The work is most often cited by research in Neurology (567 citations), Psychiatry and Mental health (426 citations), Physiology (574 citations), Neurology (171 citations) and Biological Psychiatry (49 citations). Hitoshi Shimada has collaborated with scholars based in Japan, United States and Australia. Frequent co-authors include Tetsuya Suhara, Hitoshi Shinotoh, Shigeki Hirano, Makoto Higuchi, Satoshi Kuwabara, Shigeru Saito, Toshiaki Irie, Noriko Tanaka, Hiroshi Ito and Yasuyuki Kimura. Their work appears in journals such as Alzheimer s & Dementia, European Journal of Nuclear Medicine and Molecular Imaging, Journal of Alzheimer s Disease, The International Journal of Neuropsychopharmacology and NeuroImage.

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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