• 408 Citations
  • 11 h-Index
1988 …2020

Research output per year

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Research Output

2020

Optical Communication and Positioning Method of Underwater Observation Apparatus for Environmental Monitor

Enomoto, E., Rajagopalan, U., Lee, S. Y., Zhang, X., Koike, Y., Yokoi, H., Nishikawa, H., Nagasawa, S., Futai, N., Kohno, T., Yamada, J., Shimojo, M. & Matsuo, S., 2020 Jan, 2020 10th Annual Computing and Communication Workshop and Conference, CCWC 2020. Chakrabarti, S. & Paul, R. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 784-788 5 p. 9031130. (2020 10th Annual Computing and Communication Workshop and Conference, CCWC 2020).

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

2019

Optical characteristics of human skin with hyperpigmentation caused by fluorinated pyrimidine anticancer agent

Kono, T., Imanishi, N., Nozawa, K., Takashima, A., Maheswari, R. U., Gonome, H. & Yamada, J., 2019 Aug 1, In : Biomedical Optics Express. 10, 8, p. 3747-3759 13 p., 366571.

Research output: Contribution to journalArticle

2018

3D topology of orientation columns in visual cortex revealed by functional optical coherence tomography

Nakamichi, Y., Kalatsky, V. A., Watanabe, H., Sato, T., Rajagopalan, U. M. & Tanifuji, M., 2018 Apr, In : Journal of neurophysiology. 119, 4, p. 1562-1575 14 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2017
2 Citations (Scopus)
2016

Adopting a SFL-oriented approach for evaluating genre-based academic abstracts of EST undergraduate students in Japan

Rajagopalan, U. M. & Jie, S., 2016 Jul 2, Conference Proceedings - 2016 International Conference on Advanced Mechatronic Systems, ICAMechS 2016. IEEE Computer Society, p. 510-515 6 p. 7813501. (International Conference on Advanced Mechatronic Systems, ICAMechS; vol. 0).

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

Functional optical coherence tomography of rat olfactory bulb with periodic odor stimulation

Watanabe, H., Rajagopalan, U. M., Nakamichi, Y., Igarashi, K. M., Kadono, H. & Tanifuji, M., 2016 Feb 10, In : Biomedical Optics Express. 7, 3, p. 841-854 14 p., 256150.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Monitoring of growth dynamics of plants under the influence of cadmium using a highly sensitive interferometry technique

De Silva, K. T. K. M., Rajagopalan, U. M. & Kadono, H., 2016 Dec 1, In : Optical Engineering. 55, 12, 121718.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2015
2 Citations (Scopus)

Teaching poster by using genre approach to science and technology students of A Japanese university

Rajagopalan, U. M. & Shi, J., 2015 Oct 1, 2015 International Conference on Advanced Mechatronic Systems, ICAMechS 2015. IEEE Computer Society, p. 179-184 6 p. 7287105. (International Conference on Advanced Mechatronic Systems, ICAMechS; vol. 2015-October).

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

1 Citation (Scopus)
2014

An optical interferometric technique for assessing ozone induced damage and recovery under cumulative exposures for a Japanese rice cultivar

Thilakarathne, B. L. S., Rajagopalan, U. M., Kadono, H. & Yonekura, T., 2014 Jan 1, In : SpringerPlus. 3, 1, p. 1-12 12 p., 89.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Genre-based framework to reach a more succinct and objective decision in peer review of a research article

Rajagopalan, U. M. & Jie, S., 2014 Sep 25, 2014 International Conference on Advanced Mechatronic Systems, ICAMechS. IEEE Computer Society, p. 118-122 5 p. 6911635. (International Conference on Advanced Mechatronic Systems, ICAMechS).

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

High speed and high precision optical interferometric technique to investigate instantaneous growth related changes of plant leaves

Thilakarathne, B. L. S., Rajagopalan, U. M., Kadono, H. & Yonekura, T., 2014 Jan 1, In : Plant Biotechnology. 31, 3, p. 195-205 11 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2013

Optical coherence tomography biospeckle imaging for fast monitoring varying surface responses of a plant leaf under ozone stress

Srimal, L. K. T., Kadono, H. & Rajagopalan, U. M., 2013 Aug 1, Sensing Technologies for Biomaterial, Food, and Agriculture 2013. 88810H. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8881).

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

5 Citations (Scopus)
2011

In vivo layer visualization of rat olfactory bulb by a swept source optical coherence tomography and its confirmation through electrocoagulation and anatomy

Watanabe, H., Rajagopalan, U. M., Nakamichi, Y., Igarashi, K. M., Madjarova, V. D., Kadono, H. & Tanifuji, M., 2011 Aug 1, In : Biomedical Optics Express. 2, 8, p. 2279-2287 9 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Swept source optical coherence tomography as a tool for real time visualization and localization of electrodes used in electrophysiological studies of brain in vivo

Watanabe, H., Rajagopalan, U. M., Nakamichi, Y., Igarashi, K. M., Kadono, H. & Tanifuji, M., 2011 Jan 1, In : Biomedical Optics Express. 2, 11, p. 3129-3134 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2009

Depth resolved imaging of neural activity by optical coherence tomography (functional OCT)

Tanifuji, M., Suzuki, W., Maheswari, R. U. & Tsunoda, K., 2009 Dec 1, 2009 Asia Communications and Photonics Conference and Exhibition, ACP 2009. 5377400. (2009 Asia Communications and Photonics Conference and Exhibition, ACP 2009).

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

Depth resolved imaging of neural activity by optical coherence tomography (functional OCT)

Tanifuji, M., Suzuki, W., Uma Maheswari, R. & Tsunoda, K., 2009 Jan 1, Asia Communications and Photonics Conference and Exhibition, ACP 2009. Optical Society of America, (Optics InfoBase Conference Papers).

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

Using the light scattering component of optical intrinsic signals to visualize in vivo functional structures of neural tissues

Umamaheswari, R., Tsunoda, K. & Tanifuji, M., 2009 Jan 1, Dynamic Brain Imaging: Multi-Modal Methods and In Vivo Applications. Humana Press, p. 111-132 22 p. (Methods in Molecular Biology; vol. 489).

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)
2007

Functional optical coherence tomography reveals localized layer-specific activations in cat primary visual cortex in vivo

Rajagopalan, U. M. & Tanifuji, M., 2007 Sep 1, In : Optics Letters. 32, 17, p. 2614-2616 3 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)
2005

Localization of activity-dependent changes in blood volume to submillimeter-scale functional domains in cat visual cortex

Fukuda, M., Rajagopalan, U. M., Homma, R., Matsumoto, M., Nishizaki, M. & Tanifuji, M., 2005 Jun 1, In : Cerebral Cortex. 15, 6, p. 823-833 11 p.

Research output: Contribution to journalArticle

47 Citations (Scopus)
2003

Functional optical coherence tomography to reveal functional architecture of cat visual cortex in vivo

Rajagopalan, U. M., Homma, R., Kadono, H. & Tanifuji, M., 2003 Dec 1, In : Proceedings of SPIE - The International Society for Optical Engineering. 5140, p. 77-83 7 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Novel functional imaging technique from brain surface with optical coherence tomography enabling visualization of depth resolved functional structure in vivo

Maheswari, R. U., Takaoka, H., Kadono, H., Homma, R. & Tanifuji, M., 2003 Mar 30, In : Journal of Neuroscience Methods. 124, 1, p. 83-92 10 p.

Research output: Contribution to journalArticle

76 Citations (Scopus)
2002

Contribution of blood volume changes to intrinsic optical signals

Mitsuhiro, F., Uma Maheswari, R., Ryota, H. & Manabu, T., 2002 Jul 1, In : International Congress Series. 1235, C, p. 165-171 7 p.

Research output: Contribution to journalArticle

Functional imaging of cat primary visual cortex with optical coherence tomography

Rajagopalan, U. M., Takaoka, H., Homma, R., Kadono, H. & Tanifuji, M., 2002 Jun 14, In : Proceedings of SPIE - The International Society for Optical Engineering. 4619, 1, p. 128-136 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Implementation of optical coherence tomography (OCT) in visualization of functional structures of cat visual cortex

Uma Maheswari, R., Takaoka, H., Homma, R., Kadono, H. & Tanifuji, M., 2002 Feb 1, In : Optics Communications. 202, 1-3, p. 47-54 8 p.

Research output: Contribution to journalArticle

62 Citations (Scopus)
1999
16 Citations (Scopus)

Observation of DNA fixed on a sapphire substrate by a collection mode near-field optical microscope

Rajagopalan, U. M., Mononobe, S., Yoshida, K., Yoshimoto, M. & Ohtsu, M., 1999 Jan 1, In : Proceedings of SPIE - The International Society for Optical Engineering. 3729, p. 446-451 6 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)
1997

Fabrication of a pencil-shaped fiber probe with a nanometric protrusion from a metal film for near-field optical microscopy

Mononobe, S., Maheswari, R. U. & Ohtsu, M., 1997 Oct, In : Optics Express. 1, 8, p. 229-233 5 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Near field optical imaging of an atomic sapphire step and nanometric lithium niobate crystals under the absence of shear force feedback

Maheswari, R. U., Takehara, S., Mononobe, S., Lee, G. H., Yoshimoto, M., Koinuna, H. & Ohtsu, M., 1997 Jan 1. 1 p.

Research output: Contribution to conferencePaper

Near-field optical imaging of flagellar filaments of salmonella in water with optical feedback control

Naya, M., Micheletto, R., Mononobe, S., Uma Maheswari, R. & Ohtsu, M., 1997 Mar 1, In : Applied Optics. 36, 7, p. 1681-1683 3 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
1996
4 Citations (Scopus)

Imaging of biological samples by a collection-mode photon scanning tunneling microscope with an apertured probe

Naya, M., Mononobe, S., Uma Maheswari, R., Saiki, T. & Ohtsu, M., 1996 Feb 15, In : Optics Communications. 124, 1-2, p. 9-15 7 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Observation of subcellular structures of neurons by an illumination mode near-field optical microscope under an optical feedback control

Uma Maheswari, R., Mononobe, S., Tatsumi, H., Katayama, Y. & Ohtsu, M., 1996 Jan 1, In : Optical Review. 3, 6, p. 463-467 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Power spectral analysis for evaluating optical neai field images of 20 nm gold particles

Maheswari, R. U., Kodono, H. & Ohtsu, M., 1996 Dec 1, 17th Congress of the International Commission for Optics: Optics for Science and New Technology. PART 1 ed. p. 87-88 2 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2778, no. PART 1).

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

Power spectral analysis for evaluating optical near-field images of 20 nm gold particles

Maheswari, R. U., Kadono, H. & Ohtsu, M., 1996 Oct 15, In : Optics Communications. 131, 1-3, p. 133-142 10 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
1995

Control of Apex Shape of the Fiber Probe Employed in Photon Scanning Tunneling Microscope by a Multistep Etching Method

Maheswari, R. U., Mononobe, S., Ohtsu, M. & Ohtsu, M., 1995 Dec, In : Journal of Lightwave Technology. 13, 12, p. 2308-2313 6 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Imaging experiments of biosamples by a photon scanning tunneling microscope with an apertured probe

Naya, M., Mononobe, S., Maheswari, R. U., Saiki, T. & Ohtsu, M., 1995 Jan 1, Proceedings of SPIE - The International Society for Optical Engineering. Vaez-Iravani, M. (ed.). Society of Photo-Optical Instrumentation Engineers, p. 52-59 8 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 2384).

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

Observation of subcellular nanostructure of single neurons with an illumination mode photon scanning tunneling microscope

Uma Maheswari, R., Tatsumi, H., Katayama, Y. & Ohtsu, M., 1995 Nov 1, In : Optics Communications. 120, 5-6, p. 325-334 10 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)
1993

Far-field diffraction patterns of a dot array with Gaussian random fluctuations

Maheswari, R. U., Asakura, T. & Takai, N., 1993 Jul 12, Optical Computing. Karpushko, F. V., Sinitsyn, G. V., Apanasevich, S. P. & Goncharenko, A. M. (eds.). SPIE, p. 151-162 12 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1806).

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

1 Citation (Scopus)
1992
3 Citations (Scopus)
1991

Talbot images by a spatially fluctuating grating

Uma Maheswari, R., Takai, N. & Asakura, T., 1991 Feb 15, In : Optics Communications. 81, 3-4, p. 259-266 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1989

Optical velocimeter using the double-exposure specklegram

Kadono, H., Uma Maheswari, R., Takai, N. & Asakura, T., 1989 Jan 1, In : Optics Communications. 69, 3-4, p. 199-204 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1988

Differential Fourier analysis of speckle correlation fringes

Maheswari, R. U., Takai, N. & Asakura, T., 1988 Dec 1, In : Journal of Optics. 19, 5-6, p. 193-200 8 p., 001.

Research output: Contribution to journalArticle

1 Citation (Scopus)