Hisanao Hazama

844 total citations
76 papers, 595 citations indexed

About

Hisanao Hazama is a scholar working on Pulmonary and Respiratory Medicine, Biomedical Engineering and Spectroscopy. According to data from OpenAlex, Hisanao Hazama has authored 76 papers receiving a total of 595 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Pulmonary and Respiratory Medicine, 29 papers in Biomedical Engineering and 22 papers in Spectroscopy. Recurrent topics in Hisanao Hazama's work include Photodynamic Therapy Research Studies (22 papers), Mass Spectrometry Techniques and Applications (20 papers) and Analytical Chemistry and Chromatography (17 papers). Hisanao Hazama is often cited by papers focused on Photodynamic Therapy Research Studies (22 papers), Mass Spectrometry Techniques and Applications (20 papers) and Analytical Chemistry and Chromatography (17 papers). Hisanao Hazama collaborates with scholars based in Japan, United States and Russia. Hisanao Hazama's co-authors include Kunio Awazu, Takahiro Nishimura, Norihiro Honda, Toshiyuki Ozawa, Michisato Toyoda, Jun Aoki, Yasufumi Kaneda, M. Tanimoto, Hiroyuki Nakamura and Masanori Fujiwara and has published in prestigious journals such as International Journal of Molecular Sciences, Chemical Physics Letters and Applied Surface Science.

In The Last Decade

Hisanao Hazama

72 papers receiving 583 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hisanao Hazama Japan	15	254	186	154	117	81	76	595
Mark M. Doxtader United States	11	163 0.6×	127 0.7×	85 0.6×	74 0.6×	35 0.4×	17	565
Sabine Voll Germany	15	216 0.9×	67 0.4×	412 2.7×	30 0.3×	67 0.8×	21	995
Leonard Y. Nelson United States	14	158 0.6×	81 0.4×	60 0.4×	93 0.8×	109 1.3×	48	544
E. Gargioni Germany	14	41 0.2×	264 1.4×	83 0.5×	41 0.4×	103 1.3×	47	503
Anthony Kavanagh United Kingdom	14	101 0.4×	204 1.1×	223 1.4×	90 0.8×	26 0.3×	29	615
P. Guèye United States	6	82 0.3×	685 3.7×	182 1.2×	24 0.2×	185 2.3×	24	927
Chunsheng Wang China	13	88 0.3×	59 0.3×	298 1.9×	122 1.0×	50 0.6×	29	505
Gilbert H. Nussbaum United States	13	401 1.6×	149 0.8×	321 2.1×	40 0.3×	31 0.4×	36	752
Jeremy M. C. Brown Australia	16	109 0.4×	637 3.4×	212 1.4×	22 0.2×	140 1.7×	42	938

Countries citing papers authored by Hisanao Hazama

Since Specialization

Citations

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

Fields of papers citing papers by Hisanao Hazama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hisanao Hazama

This figure shows the co-authorship network connecting the top 25 collaborators of Hisanao Hazama. A scholar is included among the top collaborators of Hisanao Hazama 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 Hisanao Hazama. Hisanao Hazama 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

Masuda, Katsuyoshi, et al.. (2024). The effect of fluence rate and wavelength on the formation of protoporphyrin IX photoproducts. Photochemical & Photobiological Sciences. 23(9). 1627–1639. 1 indexed citations

Nishimura, Takahiro, et al.. (2023). Increased fluorescence observation intensity during the photodynamic diagnosis of deeply located tumors by fluorescence photoswitching of protoporphyrin IX. Journal of Biomedical Optics. 28(5). 55001–55001. 6 indexed citations

Hazama, Hisanao, et al.. (2020). Photodynamic diagnosis with 5-aminolevulinic acid for intramucosal gastric cancer using green light. 32. 25–25. 1 indexed citations

Nishimura, Takahiro, et al.. (2020). Computational Evaluation of Ethnic Differences in Photothermal Damage induced by Laser Skin Treatments. JTu3A.1–JTu3A.1. 1 indexed citations

Nishimura, Takahiro, et al.. (2020). Measurement of absorption and reduced scattering coefficients in Asian human epidermis, dermis, and subcutaneous fat tissues in the 400- to 1100-nm wavelength range for optical penetration depth and energy deposition analysis. Journal of Biomedical Optics. 25(4). 1–1. 77 indexed citations

Nishimura, Takahiro, Keisuke Hara, Norihiro Honda, et al.. (2019). Determination and analysis of singlet oxygen quantum yields of talaporfin sodium, protoporphyrin IX, and lipidated protoporphyrin IX using near-infrared luminescence spectroscopy. Lasers in Medical Science. 35(6). 1289–1297. 29 indexed citations

Nishimura, Takahiro, et al.. (2019). Singlet oxygen model evaluation of interstitial photodynamic therapy with 5-aminolevulinic acid for malignant brain tumor. Journal of Biomedical Optics. 25(6). 1–1. 17 indexed citations

Hazama, Hisanao, et al.. (2019). Enhancement of the safety and efficacy of colorectal endoscopic submucosal dissection using a CO2 laser. Lasers in Medical Science. 35(2). 421–427. 10 indexed citations

Akter, Sharmin, Sachiko Saito, Norihiro Honda, et al.. (2019). Photodynamic therapy by lysosomal-targeted drug delivery using talaporfin sodium incorporated into inactivated virus particles. LASER THERAPY. 28(4). 245–256. 9 indexed citations

10.

Honda, Norihiro, Hisanao Hazama, Hiroyuki Nakamura, et al.. (2018). Highly Selective Photodynamic Therapy with a Short Drug-Light Interval Using a Cytotoxic Photosensitizer Porphyrus Envelope for Drug-Resistant Prostate Cancer Cells. International Journal of Clinical Medicine. 9(1). 8–22. 2 indexed citations

11.

Hazama, Hisanao, et al.. (2015). Atmospheric pressure laser desorption/ionization using a 6–7 µm‐band mid‐infrared tunable laser and liquid water matrix. Journal of Mass Spectrometry. 50(1). 65–70. 5 indexed citations

12.

Hazama, Hisanao, et al.. (2014). Development of Laser Ionization Techniques for Evaluation of the Effect of Cancer Drugs Using Imaging Mass Spectrometry. International Journal of Molecular Sciences. 15(7). 11234–11244. 6 indexed citations

13.

Satoh, Takaya, et al.. (2014). Separation of Isobaric Compounds Using a Spiral Orbit Type Time-of-Flight Mass Spectrometer, MALDI-SpiralTOF. Mass Spectrometry. 3(Special_Issue). S0027–S0027. 6 indexed citations

14.

Hazama, Hisanao, et al.. (2014). Continuous Flow Atmospheric Pressure Laser Desorption/Ionization Using a 6–7-µm-Band Mid-Infrared Tunable Laser for Biomolecular Mass Spectrometry. International Journal of Molecular Sciences. 15(6). 10821–10834. 3 indexed citations

15.

Hazama, Hisanao, et al.. (2013). Evaluation of the Bending Loss of the Hollow Optical Fiber for Application of the Carbon Dioxide Laser to Endoscopic Therapy. Optics and Photonics Journal. 3(4). 14–19. 2 indexed citations

16.

Hazama, Hisanao, Hiromu Kutsumi, & Kunio Awazu. (2013). Mid-Infrared Pulsed Laser Lithotripsy with a Tunable Laser Using Difference-Frequency Generation. Optics and Photonics Journal. 3(4). 8–13. 1 indexed citations

17.

Hazama, Hisanao, Jun Aoki, Hirofumi Nagao, et al.. (2011). Development of a stigmatic mass microscope using laser desorption∕ionization and a multi-turn time-of-flight mass spectrometer. Journal of Biomedical Optics. 16(4). 46007–46007. 13 indexed citations

18.

Ishii, Katsunori, et al.. (2010). Development of selective laser treatment techniques using mid-infrared tunable nanosecond pulsed laser. PubMed. 27. 1614–1617. 1 indexed citations

19.

Ishii, Katsunori, Satoshi Watanabe, Hisanao Hazama, et al.. (2010). Selective mucosal ablation using CO 2 laser for the development of novel endoscopic submucosal dissection: comparison of continuous wave and nanosecond pulsed wave. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7562. 75620Q–75620Q. 1 indexed citations

20.

Hazama, Hisanao, Hirofumi Nagao, Michisato Toyoda, et al.. (2008). Comparison of mass spectra of peptides in different matrices using matrix‐assisted laser desorption/ionization and a multi‐turn time‐of‐flight mass spectrometer, MULTUM‐IMG. Rapid Communications in Mass Spectrometry. 22(10). 1461–1466. 4 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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