Masaki Sumi

551 total citations
29 papers, 396 citations indexed

About

Masaki Sumi is a scholar working on Infectious Diseases, Radiology, Nuclear Medicine and Imaging and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Masaki Sumi has authored 29 papers receiving a total of 396 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Infectious Diseases, 7 papers in Radiology, Nuclear Medicine and Imaging and 6 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Masaki Sumi's work include Tuberculosis Research and Epidemiology (5 papers), Infectious Diseases and Tuberculosis (4 papers) and Monoclonal and Polyclonal Antibodies Research (4 papers). Masaki Sumi is often cited by papers focused on Tuberculosis Research and Epidemiology (5 papers), Infectious Diseases and Tuberculosis (4 papers) and Monoclonal and Polyclonal Antibodies Research (4 papers). Masaki Sumi collaborates with scholars based in Japan and India. Masaki Sumi's co-authors include Yukio ISHIDA, Tsuyoshi INOUE, V. V. Radhakrishnan, Annamma Mathai, Hiroyoshi Mori, Masaru Murakami, Kazuya Fujino, Yutaka Nakaya, Kyoko Saito and Tokuzo Minouchi and has published in prestigious journals such as Journal of Clinical Microbiology, Atherosclerosis and Journal of Pharmacy and Pharmacology.

In The Last Decade

Masaki Sumi

27 papers receiving 374 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Masaki Sumi Japan	12	94	75	73	62	62	29	396
Youssef Rochdi Morocco	10	55 0.6×	15 0.2×	127 1.7×	4 0.1×	79 1.3×	78	464
Ryosuke Ito Japan	10	11 0.1×	16 0.2×	18 0.2×	41 0.7×	28 0.5×	49	320
Irina M. Perreard United States	14	7 0.1×	34 0.5×	11 0.2×	28 0.5×	54 0.9×	29	556
Mircea Munteanu Italy	14	6 0.1×	19 0.3×	42 0.6×	42 0.7×	26 0.4×	46	536
Ikutaro Nakajima Japan	16	18 0.2×	38 0.5×	7 0.1×	495 8.0×	84 1.4×	65	648
Klaus Mayer Germany	11	12 0.1×	14 0.2×	60 0.8×	5 0.1×	23 0.4×	34	390
Yasuhiro Sasaki Japan	9	8 0.1×	15 0.2×	37 0.5×	105 1.7×	30 0.5×	32	338
Stephen F. Levinson United States	10	30 0.3×	45 0.6×	13 0.2×	91 1.5×	124 2.0×	13	1.0k
Pei-Kai Huang China	8	255 2.7×	24 0.3×	11 0.2×	5 0.1×	48 0.8×	22	623
Hiroshi Mizumoto Japan	10	11 0.1×	20 0.3×	16 0.2×	13 0.2×	51 0.8×	50	448

Countries citing papers authored by Masaki Sumi

Since Specialization

Citations

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

Fields of papers citing papers by Masaki Sumi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masaki Sumi

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

All Works

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20 of 20 papers shown

Matsumura, Yasufumi, Masaki Yamamoto, Miki Nagao, et al.. (2023). Increase in the frequency of community-acquired methicillin-resistant Staphylococcus aureus clones among inpatients of acute care hospitals in the Kyoto and Shiga regions, Japan. Journal of Infection and Chemotherapy. 29(5). 458–463. 7 indexed citations

Sumi, Masaki, Takashi Hisamatsu, Akira Fujiyoshi, et al.. (2018). Association of Alcohol Consumption With Fat Deposition in a Community-Based Sample of Japanese Men: The Shiga Epidemiological Study of Subclinical Atherosclerosis (SESSA). Journal of Epidemiology. 29(6). 205–212. 8 indexed citations

Sumi, Masaki, Chiaki Hasegawa, Nobuo Hoshino, et al.. (2018). Evaluation of a Two-day Hospital On-site Training Program for Community Pharmacists: Approach to Facilitate Collaboration among Community Healthcare Professionals. YAKUGAKU ZASSHI. 138(5). 715–722. 1 indexed citations

Tabara, Yasuharu, Hirotsugu Ueshima, Naoyuki Takashima, et al.. (2016). Mendelian randomization analysis in three Japanese populations supports a causal role of alcohol consumption in lowering low-density lipid cholesterol levels and particle numbers. Atherosclerosis. 254. 242–248. 24 indexed citations

Konishi, Hiroki, Keizo Fukushima, Takao Saotome, et al.. (2010). Impact of Plasma Exchange on Pharmacokinetic Disposition of Micafungin. Therapeutic Apheresis and Dialysis. 14(3). 358–363. 6 indexed citations

Konishi, Hiroki, Keizo Fukushima, Masaki Sumi, et al.. (2009). Reduced elimination clearance of micafungin in rats with cholestatic hyperbilirubinemia. Fundamental and Clinical Pharmacology. 24(4). 457–462. 3 indexed citations

Sumi, Masaki, et al.. (2009). Change in blood tacrolimus concentration by fluctuation of renal function in a bone marrow transplant patient. European Journal of Drug Metabolism and Pharmacokinetics. 34(3-4). 201–204. 1 indexed citations

Konishi, Hiroki, Masaki Sumi, Nobuhito Shibata, et al.. (2004). Decrease in oral bioavailability of ciclosporin by intravenous pulse of methylprednisolone succinate in rats. Journal of Pharmacy and Pharmacology. 56(10). 1259–1266. 12 indexed citations

Radhakrishnan, V. V., et al.. (2003). Serum tumour necrosis factor-α and soluble tumour necrosis factor receptors levels in patients with Guillain-Barre syndrome. Acta Neurologica Scandinavica. 109(1). 71–74. 39 indexed citations

10.

Sumi, Masaki, et al.. (2002). A comparative evaluation of dot immunobinding assay (Dot-Iba) and polymerase chain reaction (PCR) for the laboratory diagnosis of tuberculous meningitis. Diagnostic Microbiology and Infectious Disease. 42(1). 35–38. 23 indexed citations

11.

Sumi, Masaki, et al.. (2002). Immunocytochemical Method for Early Laboratory Diagnosis of Tuberculous Meningitis. Clinical and Vaccine Immunology. 9(2). 344–347. 14 indexed citations

12.

Gao, Weihua, Keisuke Kimura, Masaki Sumi, et al.. (2002). Sensitive and simultaneous determination of HIV protease inhibitors in rat biological samples by liquid chromatography–mass spectrometry. Biomedical Chromatography. 16(4). 267–273. 21 indexed citations

13.

Sumi, Masaki, et al.. (2000). Rapid diagnosis of tuberculous meningitis by a dot-immunobinding assay. Acta Neurologica Scandinavica. 101(1). 61–64. 9 indexed citations

14.

Sumi, Masaki, et al.. (1999). Rapid Diagnosis of Tuberculous Meningitis by a Dot Immunobinding Assay To Detect Mycobacterial Antigen in Cerebrospinal Fluid Specimens. Journal of Clinical Microbiology. 37(12). 3925–3927. 27 indexed citations

15.

Nomura, Masahiro, Kazuya Fujino, Yoshiharu Fukuda, et al.. (1988). Analysis of the T wave of the magnetocardiogram in patients with essential hypertension by means of isomagnetic and vector arrow maps. Journal of Electrocardiology. 21(2). 174–182. 13 indexed citations

16.

Sumi, Masaki, et al.. (1988). The P wave in the magnetocardiogram. Journal of Electrocardiology. 21(2). 161–167. 8 indexed citations

17.

Sumi, Masaki, Yoshiharu Fukuda, Masahiro Nomura, et al.. (1986). Magnetocardiographic P waves in normal subjects and patients with mitral stenosis.. Japanese Heart Journal. 27(5). 621–633. 6 indexed citations

18.

Murakami, Masaru, Masaki Sumi, Nobuko Shimizu, et al.. (1985). STUDIES ON T WAVES OF MAGNETOCARDIOGRAM IN ANGINA PECTORIS : Electrocardiography (III) : FREE COMMUNICATIONS (IV) : PROCEEDINGS OF THE 49th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY. Japanese Circulation Journal-english Edition. 49(8). 857–858. 2 indexed citations

19.

Fujino, Kazuya, Masaki Sumi, Kyoko Saito, et al.. (1984). Magnetocardiograms of patients with left ventricular overloading recorded with a second-derivative SQUID gradiometer. Journal of Electrocardiology. 17(3). 219–228. 25 indexed citations

20.

Nakaya, Yutaka, Masaki Sumi, Kyoko Saito, et al.. (1984). Analysis of current source of the heart using Isomagnetic and Vector arrow maps.. Japanese Heart Journal. 25(5). 701–711. 28 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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