Hiroyuki Koami
Publications
46
Citations
791
h-index
12
Found
Nothing found, try to update filter.
Found
Nothing found, try to update filter.
Found
Nothing found, try to update filter.
Total publications
46
Total citations
791
Citations per publication
17.2
Average publications per year
2
Average coauthors
16.72
Publications years
2003-2025 (23 years)
h-index
12
i10-index
18
m-index
0.52
o-index
48
g-index
27
w-index
4
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
i10-index
The number of the author's publications that received at least 10 links each.
m-index
The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.
o-index
The geometric mean of the h-index and the number of citations of the most cited article of the scientist.
g-index
For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g2 citations.
w-index
If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.
Top-100
Fields of science
|
2
4
6
8
10
12
14
16
18
|
|
|
General Medicine
|
General Medicine, 17, 36.96%
General Medicine
17 publications, 36.96%
|
|
Surgery
|
Surgery, 8, 17.39%
Surgery
8 publications, 17.39%
|
|
Hematology
|
Hematology, 6, 13.04%
Hematology
6 publications, 13.04%
|
|
Critical Care and Intensive Care Medicine
|
Critical Care and Intensive Care Medicine, 6, 13.04%
Critical Care and Intensive Care Medicine
6 publications, 13.04%
|
|
Multidisciplinary
|
Multidisciplinary, 3, 6.52%
Multidisciplinary
3 publications, 6.52%
|
|
Gastroenterology
|
Gastroenterology, 3, 6.52%
Gastroenterology
3 publications, 6.52%
|
|
Cell Biology
|
Cell Biology, 2, 4.35%
Cell Biology
2 publications, 4.35%
|
|
Emergency Medicine
|
Emergency Medicine, 2, 4.35%
Emergency Medicine
2 publications, 4.35%
|
|
Biochemistry
|
Biochemistry, 1, 2.17%
Biochemistry
1 publication, 2.17%
|
|
Clinical Biochemistry
|
Clinical Biochemistry, 1, 2.17%
Clinical Biochemistry
1 publication, 2.17%
|
|
Cardiology and Cardiovascular Medicine
|
Cardiology and Cardiovascular Medicine, 1, 2.17%
Cardiology and Cardiovascular Medicine
1 publication, 2.17%
|
|
Microbiology (medical)
|
Microbiology (medical), 1, 2.17%
Microbiology (medical)
1 publication, 2.17%
|
|
Histology
|
Histology, 1, 2.17%
Histology
1 publication, 2.17%
|
|
Pathology and Forensic Medicine
|
Pathology and Forensic Medicine, 1, 2.17%
Pathology and Forensic Medicine
1 publication, 2.17%
|
|
Public Health, Environmental and Occupational Health
|
Public Health, Environmental and Occupational Health, 1, 2.17%
Public Health, Environmental and Occupational Health
1 publication, 2.17%
|
|
Psychiatry and Mental health
|
Psychiatry and Mental health, 1, 2.17%
Psychiatry and Mental health
1 publication, 2.17%
|
|
Physiology
|
Physiology, 1, 2.17%
Physiology
1 publication, 2.17%
|
|
Immunology and Allergy
|
Immunology and Allergy, 1, 2.17%
Immunology and Allergy
1 publication, 2.17%
|
|
Reproductive Medicine
|
Reproductive Medicine, 1, 2.17%
Reproductive Medicine
1 publication, 2.17%
|
|
Medical Laboratory Technology
|
Medical Laboratory Technology, 1, 2.17%
Medical Laboratory Technology
1 publication, 2.17%
|
|
Orthopedics and Sports Medicine
|
Orthopedics and Sports Medicine, 1, 2.17%
Orthopedics and Sports Medicine
1 publication, 2.17%
|
|
Biochemistry (medical)
|
Biochemistry (medical), 1, 2.17%
Biochemistry (medical)
1 publication, 2.17%
|
|
Emergency Nursing
|
Emergency Nursing, 1, 2.17%
Emergency Nursing
1 publication, 2.17%
|
|
2
4
6
8
10
12
14
16
18
|
Journals
|
1
2
3
4
5
6
7
|
|
|
Journal of Nippon Medical School
7 publications, 15.22%
|
|
|
Journal of Intensive Care
4 publications, 8.7%
|
|
|
PLoS ONE
3 publications, 6.52%
|
|
|
Blood Coagulation and Fibrinolysis
2 publications, 4.35%
|
|
|
Japanese Journal of Gastroenterological Surgery
2 publications, 4.35%
|
|
|
Thrombosis Journal
2 publications, 4.35%
|
|
|
Thrombosis Research
2 publications, 4.35%
|
|
|
Yonsei Medical Journal
2 publications, 4.35%
|
|
|
Health Science Reports
2 publications, 4.35%
|
|
|
Clinical and Applied Thrombosis/Hemostasis
1 publication, 2.17%
|
|
|
Journal of Gastrointestinal Surgery
1 publication, 2.17%
|
|
|
Frontiers in Immunology
1 publication, 2.17%
|
|
|
Journal of Trauma and Acute Care Surgery
1 publication, 2.17%
|
|
|
Trauma Surgery and Acute Care Open
1 publication, 2.17%
|
|
|
Biology of Reproduction
1 publication, 2.17%
|
|
|
Journal of Clinical Laboratory Analysis
1 publication, 2.17%
|
|
|
Resuscitation
1 publication, 2.17%
|
|
|
JAMA - Journal of the American Medical Association
1 publication, 2.17%
|
|
|
Acta Histochemica et Cytochemica
1 publication, 2.17%
|
|
|
Scientific Reports
1 publication, 2.17%
|
|
|
Journal of Surgical Research
1 publication, 2.17%
|
|
|
General Hospital Psychiatry
1 publication, 2.17%
|
|
|
Surgery Today
1 publication, 2.17%
|
|
|
Medicine (United States)
1 publication, 2.17%
|
|
|
European Journal of Trauma and Emergency Surgery
1 publication, 2.17%
|
|
|
Disaster Medicine and Public Health Preparedness
1 publication, 2.17%
|
|
|
Acute Medicine & Surgery
1 publication, 2.17%
|
|
|
World Journal of Emergency Medicine
1 publication, 2.17%
|
|
|
1
2
3
4
5
6
7
|
Citing journals
Publishers
|
2
4
6
8
10
|
|
|
Springer Nature
10 publications, 21.74%
|
|
|
The Medical Association of Nippon Medical School
7 publications, 15.22%
|
|
|
Elsevier
5 publications, 10.87%
|
|
|
Wiley
4 publications, 8.7%
|
|
|
Ovid Technologies (Wolters Kluwer Health)
4 publications, 8.7%
|
|
|
Public Library of Science (PLoS)
3 publications, 6.52%
|
|
|
The Japanese Journal of Gastroenterological Surgery
2 publications, 4.35%
|
|
|
XMLink
2 publications, 4.35%
|
|
|
Cambridge University Press
1 publication, 2.17%
|
|
|
SAGE
1 publication, 2.17%
|
|
|
Frontiers Media S.A.
1 publication, 2.17%
|
|
|
Society for the Study of Reproduction
1 publication, 2.17%
|
|
|
American Medical Association (AMA)
1 publication, 2.17%
|
|
|
Japan Society of Histochemistry and Cytochemistry
1 publication, 2.17%
|
|
|
BMJ
1 publication, 2.17%
|
|
|
World Journal of Emergency Medicine
1 publication, 2.17%
|
|
|
2
4
6
8
10
|
Organizations from articles
Countries from articles
|
5
10
15
20
25
30
35
40
|
|
|
Japan
|
Japan, 40, 86.96%
Japan
40 publications, 86.96%
|
|
Country not defined
|
Country not defined, 6, 13.04%
Country not defined
6 publications, 13.04%
|
|
USA
|
USA, 3, 6.52%
USA
3 publications, 6.52%
|
|
Canada
|
Canada, 2, 4.35%
Canada
2 publications, 4.35%
|
|
Australia
|
Australia, 1, 2.17%
Australia
1 publication, 2.17%
|
|
India
|
India, 1, 2.17%
India
1 publication, 2.17%
|
|
5
10
15
20
25
30
35
40
|
Citing organizations
Citing countries
- We do not take into account publications without a DOI.
- Statistics recalculated daily.