Keiji Nihei

106 papers and 2.1k indexed citations i.

About

Keiji Nihei is a scholar working on Pulmonary and Respiratory Medicine, Radiation and Surgery. According to data from OpenAlex, Keiji Nihei has authored 106 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Pulmonary and Respiratory Medicine, 41 papers in Radiation and 37 papers in Surgery. Recurrent topics in Keiji Nihei’s work include Advanced Radiotherapy Techniques (33 papers), Lung Cancer Diagnosis and Treatment (20 papers) and Esophageal Cancer Research and Treatment (17 papers). Keiji Nihei is often cited by papers focused on Advanced Radiotherapy Techniques (33 papers), Lung Cancer Diagnosis and Treatment (20 papers) and Esophageal Cancer Research and Treatment (17 papers). Keiji Nihei collaborates with scholars based in Japan, United States and Canada. Keiji Nihei's co-authors include Takashi Ogino, Satoshi Ishikura, Atsushi Ohtsu, Manabu Muto, Masakatsu Onozawa, Ikuya Nonaka, Yasutoshi Koga, Yu‐ichi Goto, Masanori Kobayashi and Satoshi Horai and has published in prestigious journals such as Journal of Clinical Oncology, Neurology and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Keiji Nihei i

Fields of papers citing papers by Keiji Nihei

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 Keiji Nihei. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Keiji Nihei may publish in the future.

Countries citing papers authored by Keiji Nihei

Since Specialization
Citations

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

Rankless by CCL
2025