H Ohshima

582 total citations
14 papers, 417 citations indexed

About

H Ohshima is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Endocrine and Autonomic Systems. According to data from OpenAlex, H Ohshima has authored 14 papers receiving a total of 417 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 5 papers in Cardiology and Cardiovascular Medicine and 4 papers in Endocrine and Autonomic Systems. Recurrent topics in H Ohshima's work include Circadian rhythm and melatonin (4 papers), Cardiac Valve Diseases and Treatments (3 papers) and Cardiac and Coronary Surgery Techniques (3 papers). H Ohshima is often cited by papers focused on Circadian rhythm and melatonin (4 papers), Cardiac Valve Diseases and Treatments (3 papers) and Cardiac and Coronary Surgery Techniques (3 papers). H Ohshima collaborates with scholars based in Japan and United States. H Ohshima's co-authors include Naohisa Uchimura, Noboru Takeuchi, Tatayu Kotorii, Yuji Hashizume, Satoshi Takahashi, Takayoshi Nakano, K. Niwa, Hiroki Watanabe, Tatsuo Maekawa and Junya Yoshida and has published in prestigious journals such as Geophysical Research Letters, Epilepsia and American Journal of Science.

In The Last Decade

H Ohshima

13 papers receiving 402 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H Ohshima Japan	8	211	104	103	90	89	14	417
Bong Soo Han South Korea	16	126 0.6×	17 0.2×	92 0.9×	43 0.5×	110 1.2×	35	600
Jessica L. Wisnowski United States	21	186 0.9×	17 0.2×	163 1.6×	37 0.4×	83 0.9×	65	1.1k
E. L. Wills United States	8	175 0.8×	23 0.2×	68 0.7×	28 0.3×	230 2.6×	16	542
A. R. Duncan Australia	12	205 1.0×	14 0.1×	15 0.1×	153 1.7×	88 1.0×	21	1.2k
Silvia De Santis Italy	21	236 1.1×	24 0.2×	62 0.6×	103 1.1×	98 1.1×	41	1.2k
И. В. Литвиненко Russia	10	60 0.3×	16 0.2×	56 0.5×	15 0.2×	185 2.1×	120	452
Motohiko Hara Japan	13	79 0.4×	11 0.1×	75 0.7×	24 0.3×	87 1.0×	44	461
J. Bosch Cuba	21	898 4.3×	45 0.4×	97 0.9×	15 0.2×	58 0.7×	39	1.2k
Soyoung Youn South Korea	15	250 1.2×	262 2.5×	60 0.6×	4 0.0×	69 0.8×	35	555
Chantal M. W. Tax United Kingdom	23	510 2.4×	14 0.1×	88 0.9×	68 0.8×	167 1.9×	74	1.9k

Countries citing papers authored by H Ohshima

Since Specialization

Citations

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

Fields of papers citing papers by H Ohshima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H Ohshima

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

All Works

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14 of 14 papers shown

Tanaka, Hiroyuki, Takayoshi Nakano, Satoshi Takahashi, et al.. (2008). Radiographic imaging below a volcanic crater floor with cosmic-ray muons. American Journal of Science. 308(7). 843–850. 34 indexed citations

Tanaka, Hiroyuki, Takayoshi Nakano, Satoshi Takahashi, et al.. (2007). Imaging the conduit size of the dome with cosmic‐ray muons: The structure beneath Showa‐Shinzan Lava Dome, Japan. Geophysical Research Letters. 34(22). 80 indexed citations

Takeuchi, Noboru, Naohisa Uchimura, Hisao Maeda, et al.. (2002). Study of image findings in rapid eye movement sleep behavioural disorder. Psychiatry and Clinical Neurosciences. 56(3). 291–292. 43 indexed citations

Takeuchi, Noboru, et al.. (2001). Melatonin therapy for REM sleep behavior disorder. Psychiatry and Clinical Neurosciences. 55(3). 267–269. 127 indexed citations

Yoshida, Keiko, et al.. (1999). [Postoperative mediastinitis after the coronary artery bypass grafting using internal thoracic artery graft].. PubMed. 52(1). 79–81. 1 indexed citations

Uchimura, Naohisa, et al.. (1998). Circadian rhythms of hormone concentrations in alcohol withdrawal. Psychiatry and Clinical Neurosciences. 52(2). 238–240. 30 indexed citations

Yamashita, Yushiro, et al.. (1998). Photosensitive Seizures Provoked While Viewing “Pocket Monsters,” a Made‐for‐Televison Animation Program in Japan. Epilepsia. 39(12). 1340–1344. 46 indexed citations

Yoshida, Keiko, et al.. (1998). Left ventricular free wall rupture following mitral valve replacement.. PubMed. 4(6). 336–9. 4 indexed citations

Ohshima, H, et al.. (1997). [Two cases of coronary artery bypass grafting following radical mastectomy using bilateral internal thoracic arterial grafts].. PubMed. 45(1). 64–6.

10.

Yamazaki, Jun, Mariko Sugishita, H Ohshima, et al.. (1991). The effects of vitamin B12 on the suppression of melatonin secretion under illumination.. PubMed. 45(1). 169–70. 6 indexed citations

11.

Ochiai, Masahiko, et al.. (1989). [The relationship between mitral regurgitation and asynergy of the left ventricle in old myocardial infarction].. PubMed. 19(3). 775–85. 1 indexed citations

12.

Namiki, Atsushi, Hiroshi Hirai, K Machii, et al.. (1988). [Tricuspid regurgitation in mitral valve prolapse studied by two-dimensional color flow mapping].. PubMed. 18(3). 731–8. 1 indexed citations

13.

Nakazawa, Yoichi, et al.. (1986). Circadian rhythm of REM sleep of chronic alcoholics during alcohol withdrawal. Drug and Alcohol Dependence. 18(1). 77–85. 32 indexed citations

14.

Ohshima, H, et al.. (1966). Changes in infarction arrhythmias resulting from changes in arterial pressure. American Journal of Physiology-Legacy Content. 210(3). 526–534. 12 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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