Masaaki Hirai

About

Masaaki Hirai is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Masaaki Hirai has authored 13 papers receiving a total of 321 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 7 papers in Pulmonary and Respiratory Medicine and 2 papers in Oncology. Recurrent topics in Masaaki Hirai’s work include Gallbladder and Bile Duct Disorders (4 papers), Esophageal and GI Pathology (4 papers) and Gastrointestinal disorders and treatments (2 papers). Masaaki Hirai is often cited by papers focused on Gallbladder and Bile Duct Disorders (4 papers), Esophageal and GI Pathology (4 papers) and Gastrointestinal disorders and treatments (2 papers). Masaaki Hirai collaborates with scholars based in Japan and United Kingdom. Masaaki Hirai's co-authors include Kazuki Hayashi, Yasuhiro Kitajima, Hirotaka Ohara, Takashi Joh and Hitoshi Sano and has published in prestigious journals such as The Journals of Gerontology Series A, Journal of Gastroenterology and Hepatology and Journal of Gastroenterology.

In The Last Decade

Fields of papers citing papers by Masaaki Hirai

Since Specialization

EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Masaaki Hirai. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Masaaki Hirai may publish in the future.

Countries citing papers authored by Masaaki Hirai

Since Specialization

Citations

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

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