Sadayoshi Higa

408 total citations
13 papers, 339 citations indexed

About

Sadayoshi Higa is a scholar working on Molecular Biology, Surgery and Neurology. According to data from OpenAlex, Sadayoshi Higa has authored 13 papers receiving a total of 339 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Molecular Biology, 3 papers in Surgery and 3 papers in Neurology. Recurrent topics in Sadayoshi Higa's work include Amyloidosis: Diagnosis, Treatment, Outcomes (3 papers), Analytical Chemistry and Chromatography (2 papers) and Metabolism and Genetic Disorders (2 papers). Sadayoshi Higa is often cited by papers focused on Amyloidosis: Diagnosis, Treatment, Outcomes (3 papers), Analytical Chemistry and Chromatography (2 papers) and Metabolism and Genetic Disorders (2 papers). Sadayoshi Higa collaborates with scholars based in Japan and United States. Sadayoshi Higa's co-authors include T. Suzuki, Akira Hayashi, Yûichi Yamamura, Sanford P. Markey, Lawrence Tamarkin, David N. Danforth, Saburo Sakoda, Akira Nakajima, Susumu Kishimoto and Junichi Yoshida and has published in prestigious journals such as Neurology, Analytical Biochemistry and Clinica Chimica Acta.

In The Last Decade

Sadayoshi Higa

13 papers receiving 320 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sadayoshi Higa Japan 9 122 77 55 43 40 13 339
R H Freeman United States 7 111 0.9× 22 0.3× 66 1.2× 20 0.5× 88 2.2× 8 385
Pamela Angwin United States 8 138 1.1× 35 0.5× 29 0.5× 16 0.4× 186 4.7× 10 326
Kristel Van Belle Belgium 10 93 0.8× 13 0.2× 31 0.6× 45 1.0× 128 3.2× 13 472
Mary Ann Elchisak United States 13 125 1.0× 18 0.2× 29 0.5× 45 1.0× 190 4.8× 27 477
A. Barkai United States 13 153 1.3× 37 0.5× 14 0.3× 18 0.4× 159 4.0× 32 579
N. N. Share Canada 14 139 1.1× 42 0.5× 25 0.5× 18 0.4× 115 2.9× 33 541
Philipp Huguenin Switzerland 8 111 0.9× 17 0.2× 16 0.3× 18 0.4× 74 1.9× 17 510
Yuzo Matsuoka Japan 12 134 1.1× 25 0.3× 15 0.3× 28 0.7× 136 3.4× 34 370
Akira Horita United States 13 173 1.4× 24 0.3× 13 0.2× 40 0.9× 232 5.8× 33 526
Jörgen Lehmann Sweden 10 47 0.4× 12 0.2× 20 0.4× 53 1.2× 69 1.7× 25 333

Countries citing papers authored by Sadayoshi Higa

Since Specialization
Citations

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

Fields of papers citing papers by Sadayoshi Higa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sadayoshi Higa

This figure shows the co-authorship network connecting the top 25 collaborators of Sadayoshi Higa. A scholar is included among the top collaborators of Sadayoshi Higa 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 Sadayoshi Higa. Sadayoshi Higa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

13 of 13 papers shown
1.
Tsujino, Seiichi, et al.. (1991). Hyperornithinemia, hyperammonemia and homocitrullinuria — a case report and study of ornithine metabolism using in vivo deuterium labelling. Clinica Chimica Acta. 201(1-2). 129–133. 8 indexed citations
2.
Suzuki, T., Saburo Sakoda, Sadayoshi Higa, et al.. (1987). α2-Adrenergic receptor in familial amyloidotic polyneuropathy. Journal of the Neurological Sciences. 81(2-3). 281–286. 5 indexed citations
3.
Nakamura, Hideji, Masafumi Koga, Sadayoshi Higa, et al.. (1987). A Case of von Recklinghausen's Disease Associated with Pheochromocytoma and Papilary Carcinoma of the Thyroid Gland.. Endocrinologia Japonica. 34(4). 545–551. 12 indexed citations
4.
Higa, Sadayoshi & Susumu Kishimoto. (1986). Isolation of 2-hydroxycarboxylic acids with a boronate affinity gel. Analytical Biochemistry. 154(1). 71–74. 8 indexed citations
5.
Sakoda, Saburo, T. Suzuki, Sadayoshi Higa, et al.. (1985). Treatment of Orthostatic Hypotension in Shy-Drager Syndrome with DL-Threo-3,4-dihydroxyphenylserine: A Case Report. European Neurology. 24(5). 330–334. 14 indexed citations
6.
Higa, Sadayoshi & Sanford P. Markey. (1985). Identification and quantification of 5-methoxyindole-3-acetic acid in human urine. Analytical Biochemistry. 144(1). 86–93. 5 indexed citations
7.
Markey, Sanford P., et al.. (1985). The correlation between human plasma melatonin levels and urinary 6-hydroxymelatonin excretion. Clinica Chimica Acta. 150(3). 221–225. 68 indexed citations
8.
Suzuki, T., Sadayoshi Higa, Saburo Sakoda, et al.. (1984). Genetic studies of familial amyloid polyneuropathy in the Arao district of Japan. The Japanese Journal of Human Genetics. 29(3). 311–325. 6 indexed citations
9.
Martin, Peter R., Sadayoshi Higa, Richard S. Burns, et al.. (1984). Decreased 6‐hydroxymelatonin excretion in Korsakoff's psychosis. Neurology. 34(7). 966–966. 19 indexed citations
10.
Suzuki, T., Sadayoshi Higa, Saburo Sakoda, et al.. (1981). Orthostatic hypotension in familial amyloid polyneuropathy. Neurology. 31(10). 1323–1323. 40 indexed citations
11.
Yoshida, Junichi, Kiyoshi Yoshino, Toru Matsunaga, et al.. (1980). An improved method for determination of plasma norepinephrine: Isolation by boric acid gel and assay by selected ion monitoring. Journal of Mass Spectrometry. 7(9). 396–398. 27 indexed citations
12.
Suzuki, T., et al.. (1979). Catecholamine metabolism in familial amyloid polyneuropathy. Clinical Genetics. 16(2). 117–124. 16 indexed citations
13.
Higa, Sadayoshi, et al.. (1977). Isolation of catecholamines in biological fluids by boric acid gel. Analytical Biochemistry. 77(1). 18–24. 111 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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