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Researcher · SHOWA Medical University · Japan

Junichi Hasegawa

Junichi Hasegawa publishes mostly in Surgery, Pediatrics, Perinatology and Child Health and Obstetrics and Gynecology, on topics such as Maternal and fetal healthcare, Pregnancy and preeclampsia studies and Prenatal Screening and Diagnostics.

ORCID 0000-0002-5789-1022 OpenAlex
World rank
#785,009
of 1,633,909 ranked researchers
Rank in Japan
#37,082
of 114,622
Works
119
Citations
101
Citations per work
0.8

What does Junichi Hasegawa research?

Surgery: 14.4%Pediatrics, Perinatology and Child Health: 10.6%Obstetrics and Gynecology: 10.6%Pulmonary and Respiratory Medicine: 9.8%other fields: 54.6%14%top field
Surgery14.4%Pediatrics, Perinatology and Child Health10.6%Obstetrics and Gynecology10.6%Pulmonary and Respiratory Medicine9.8%other fields54.6%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Surgery14% of their works
  2. 2Pediatrics, Perinatology and Child Health11% of their works
  3. 3Obstetrics and Gynecology11% of their works
  4. 4Pulmonary and Respiratory Medicine10% of their works
  5. 5Cardiology and Cardiovascular Medicine6% of their works
  6. 6Radiology, Nuclear Medicine and Imaging3% of their works

Research topics

Which keywords describe Junichi Hasegawa's research?

The keywords of their largest research topics: Maternal Mortality, Prenatal Diagnosis, Placenta Accreta, Postpartum Hemorrhage, Placental Development, Preeclampsia, Aneuploidy Screening and Maternal Plasma DNA Sequencing.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Maternal Mortality172 topics
  2. Prenatal Diagnosis163 topics
  3. Placenta Accreta91 topic
  4. Postpartum Hemorrhage91 topic
  5. Placental Development81 topic
  6. Preeclampsia81 topic
  7. Aneuploidy Screening41 topic
  8. Maternal Plasma DNA Sequencing41 topic
  9. Bronchopulmonary Dysplasia31 topic
  10. Cesarean Section31 topic
  11. Congenital Diaphragmatic Hernia31 topic
  12. Fetal Surgery31 topic
  13. Peritoneal Adhesions31 topic
  14. Preterm Infants31 topic
  15. Small Bowel Obstruction31 topic
  16. Surgical Aortic-Valve Replacement31 topic
  17. Transcatheter Aortic-Valve Replacement31 topic
  18. Vaginal Birth31 topic

Where does Junichi Hasegawa work?

Junichi Hasegawa's main affiliation in the publication record is SHOWA Medical University, Japan.

How many publications and citations does Junichi Hasegawa have?

Science Explorer counts 119 works and 101 citations for Junichi Hasegawa, ranking #785,009 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Junichi Hasegawa

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