Atsushi Nakamura

次席研究員(研究院講師)

  • 459 Citations
  • 8 h-Index
19992020

Research output per year

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Research Output

  • 459 Citations
  • 8 h-Index
  • 19 Article
  • 6 Conference contribution
  • 1 Editorial
  • 1 Letter
2020

Automatic diagnosis of melanoma using hyperspectral data and GoogLeNet

Hirano, G., Nemoto, M., Kimura, Y., Kiyohara, Y., Koga, H., Yamazaki, N., Christensen, G., Ingvar, C., Nielsen, K., Nakamura, A., Sota, T. & Nagaoka, T., 2020, (Accepted/In press) In : Skin Research and Technology.

Research output: Contribution to journalArticle

Performance improvement of automated melanoma diagnosis system by data augmentation

Kato, K., Nemoto, M., Kimura, Y., Kiyohara, Y., Koga, H., Yamazaki, N., Christensen, G., Ingvar, C., Nielsen, K., Nakamura, A., Sota, T. & Nagaoka, T., 2020, In : Advanced Biomedical Engineering. 9, p. 62-70 9 p.

Research output: Contribution to journalArticle

Open Access
2015

Modification of a melanoma discrimination index derived from hyperspectral data: A clinical trial conducted in 2 centers between March 2011 and December 2013

Nagaoka, T., Kiyohara, Y., Koga, H., Nakamura, A., Saida, T. & Sota, T., 2015 Aug 1, In : Skin Research and Technology. 21, 3, p. 278-283 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Noninvasive diagnostics supporting system for choroidal melanoma: a pilot study

Kameyama, O., Usui, Y., Kimura, K., Nakamura, A., Sota, T. & Goto, H., 2015 Jan 1, In : Japanese Journal of Ophthalmology. 59, 1, p. 48-54 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Portable hyperspectral imager with continuous wave green laser for identification and detection of untreated latent fingerprints on walls

Nakamura, A., Okuda, H., Nagaoka, T., Akiba, N., Kurosawa, K., Kuroki, K., Ichikawa, F., Torao, A. & Sota, T., 2015 Sep 1, In : Forensic Science International. 254, p. 100-105 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2014

Hyperspectroscopic imager for baby fibers

Nagaoka, T., Nakamura, A., Yamazaki, T., Nakata, Y., Endo, K., Sakaguchi, T., Kawata, N. & Sota, T., 2014 Nov 2, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014. Institute of Electrical and Electronics Engineers Inc., p. 218-221 4 p. 6943568. (2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

An authentication method by high spectral resolution palm datacube

Sato, Y., Akazawa, F., Muramatsu, D., Matsumoto, T., Nakamura, A. & Sota, T., 2013 Oct 17, Proceedings - 2013 International Conference on Biometrics and Kansei Engineering, ICBAKE 2013. p. 239-244 6 p. 6603509. (Proceedings - 2013 International Conference on Biometrics and Kansei Engineering, ICBAKE 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Hyperspectroscopic screening of melanoma on acral volar skin

Nagaoka, T., Nakamura, A., Okutani, H., Kiyohara, Y., Koga, H., Saida, T. & Sota, T., 2013 Feb 1, In : Skin Research and Technology. 19, 1, p. e290-e296

Research output: Contribution to journalArticle

15 Citations (Scopus)

Impact of diagenesis and maturation on the survival of eumelanin in the fossil record

Glass, K., Ito, S., Wilby, P. R., Sota, T., Nakamura, A., Russell Bowers, C., Miller, K. E., Dutta, S., Summons, R. E., Briggs, D. E. G., Wakamatsu, K. & Simon, J. D., 2013 Nov 1, In : Organic Geochemistry. 64, p. 29-37 9 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)
2012

A possible melanoma discrimination index based on hyperspectral data: A pilot study

Nagaoka, T., Nakamura, A., Okutani, H., Kiyohara, Y. & Sota, T., 2012 Aug 1, In : Skin Research and Technology. 18, 3, p. 301-310 10 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Direct chemical evidence for eumelanin pigment from the Jurassic period

Glass, K., Ito, S., Wilby, P. R., Sota, T., Nakamura, A., Bowers, C. R., Vinther, J., Dutta, S., Summons, R., Briggs, D. E. G., Wakamatsu, K. & Simon, J. D., 2012 Jun 26, In : Proceedings of the National Academy of Sciences of the United States of America. 109, 26, p. 10218-10223 6 p.

Research output: Contribution to journalArticle

106 Citations (Scopus)

Melanoma screening system using hyperspectral imager attached to imaging fiberscope

Nagaoka, T., Nakamura, A., Kiyohara, Y. & Sota, T., 2012 Dec 14, 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2012. p. 3728-3731 4 p. 6346777. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Near-infrared hyperspectral imaging system for detection of polypoidal choroidal vasculopathy

Muramatsu, D., Yamauchi, Y., Agawa, T., Mishima, M., Kawakami, S., Goto, H., Yu, A., Nakano, K., Tanaka, S., Nakamura, A. & Sota, T., 2012 Apr 15, In : Japanese Journal of Clinical Ophthalmology. 66, 4, p. 443-448 6 p.

Research output: Contribution to journalArticle

Novel automated screening of age-related macular degeneration

Yamauchi, Y., Kemma, H., Goto, H., Nakamura, A., Nagaoka, T. & Sota, T., 2012 Nov 1, In : Japanese Journal of Ophthalmology. 56, 6, p. 577-583 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Preface

Homma, K., Nakamura, A. & Shigaki, K., 2012, In : Progress of Theoretical Physics Supplement. 193, p. i

Research output: Contribution to journalEditorial

Open Access

Signatures of Γ 15 mixed-mode polaritons in polarized reflectance spectra of ZnO

Takagi, A., Nakamura, A., Yoshikaie, A., Yoshioka, S. I., Adachi, S., Chichibu, S. F. & Sota, T., 2012 Oct 17, In : Journal of Physics Condensed Matter. 24, 41, 415801.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2011

Mid-infrared vibrational spectroscopic characterization of 5,6-dihydroxyindole and eumelanin derived from it

Hyogo, R., Nakamura, A., Okuda, H., Wakamatsu, K., Ito, S. & Sota, T., 2011 Dec 7, In : Chemical Physics Letters. 517, 4-6, p. 211-216 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2010

Photodynamic diagnosis of oral carcinoma using talaporfin sodium and a hyperspectral imaging system: An animal study

Migita, M., Kamiyama, I., Matsuzaka, K., Nakamura, A., Souta, T., Aizawa, K. & Shibahara, T., 2010 Sep 1, In : Asian Journal of Oral and Maxillofacial Surgery. 22, 3, p. 126-132 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2008

Development of blood vessel viewer using multi spectral imaging technology

Nagaoka, T., Nakamura, A., Aizawa, K., Ohtsubo, S., Mochizuki, T., Kiyohara, Y. & Sota, T., 2008 Dec 1, Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08. p. 1234-1237 4 p. 4649386. (Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08 - "Personalized Healthcare through Technology").

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2007

Application of decorrelation stretching method to hyperspectral fundus image processing

Nagaoka, T., Nakamura, A., Aizawa, K., Kanazawa, M., Kezuka, T., Miura, M., Usui, M., Ohtsubo, S. & Sota, T., 2007 Aug 31, Ophthalmic Technologies XVII. 64261T. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 6426).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Inspection of skin hemodynamics with hyperspectral camera

Nagaoka, T., Eikje, N. S., Nakamura, A., Aizawa, K., Kiyohara, Y., Ichikawa, F., Yamazaki, T., Doi, M., Nakamura, K., Otsubo, S. & Sota, T., 2007 Dec 1, 29th Annual International Conference of IEEE-EMBS, Engineering in Medicine and Biology Society, EMBC'07. p. 3357-3361 5 p. 4353050. (Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Mid-infrared absorption spectrum of 5,6-dihydroxyindole-2-carboxylic acid

Okuda, H., Nakamura, A., Wakamatsu, K., Ito, S. & Sota, T., 2007 Jan 12, In : Chemical Physics Letters. 433, 4-6, p. 355-359 5 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2003

Brillouin scattering study of ZnO

Azuhata, T., Takesada, M., Yagi, T., Shikanai, A., Chichibu, S. F., Torii, K., Nakamura, A., Sota, T., Cantwell, G., Eason, D. B. & Litton, C. W., 2003 Jul 15, In : Journal of Applied Physics. 94, 2, p. 968-972 5 p.

Research output: Contribution to journalArticle

58 Citations (Scopus)

Properties of optical phonons in cubic InxGa1-xN

Torii, K., Usukura, N., Nakamura, A., Sota, T., Chichibu, S. F., Kitamura, T. & Okumura, H., 2003 Jan 6, In : Applied Physics Letters. 82, 1, p. 52-54 3 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2002

Spectroscopic evaluation of glucose concentration in phosphate-buffered saline solution using principal component analysis

Nakamura, A., Hasegawa, T., Nishijo, J., Kanazawa, M., Aizawa, K. & Sota, T., 2002 Apr 15, In : Japanese Journal of Applied Physics, Part 2: Letters. 41, 4, p. L440-L442

Research output: Contribution to journalLetter

5 Citations (Scopus)
2000

Application of infrared attenuated total reflection spectroscopy to in situ analysis of atheromatous plaques in aorta

Nakamura, A., Koga, T., Fujimaki, M., Ohki, Y., Sota, T., Lipinska-Kalita, K., Nagae, T., Ishimaru, S. & Aizawa, K., 2000 Dec 3, In : Japanese Journal of Applied Physics, Part 2: Letters. 39, 6 A, p. L490-L492

Research output: Contribution to journalArticle

5 Citations (Scopus)
1999

Quantum-confined stark effect in an AlGaN/GaN/AlGaN single quantum well structure

Deguchi, T., Sekiguchi, K., Nakamura, A., Sota, T., Matsuo, R., Chichibu, S. & Nakamura, S., 1999 Aug, In : Japanese Journal of Applied Physics, Part 2: Letters. 38, 8 B, p. L914-L916

Research output: Contribution to journalArticle

151 Citations (Scopus)