Dr. Shigeki Iwanaga Profile

Dr. Shigeki Iwanaga

Senior Researcher at Sysmex Corp

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Publications (9)

Proceedings Article | 15 March 2023 Presentation

Localization based super-resolution fluorescence imaging of amyloid-β aggregates in mouse brain (Conference Presentation)

Yuki Shimaoka, Daiki Hara, Aman Shekh, Masaya Okada, Shigeki Iwanaga

Proceedings Volume PC12386, PC123860E (2023) https://doi.org/10.1117/12.2649873

KEYWORDS: Super resolution, Luminescence, Brain, Neuroimaging, Visualization, Toxicity, Tissues, Spatial resolution, Proteins, Neurons

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Proceedings Article | 5 March 2021 Poster + Presentation

Super-resolution imaging of amyloid-β plaques and autofluorescence suppression in mouse brains

Daiki Hara, Yuki Shimaoka, Shin-nosuke Uno, Masaya Okada, Shigeki Iwanaga

Proceedings Volume 11650, 116500R (2021) https://doi.org/10.1117/12.2578140

KEYWORDS: Signal detection, Super resolution, Brain, Luminescence, Visualization, Spatial resolution, Signal attenuation, Proteins, Molecules, Microscopy

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Proceedings Article | 5 March 2021 Poster + Presentation

High-sensitive and high-speed identification of amino acids and peptides by combining Raman microscopy and deep learning

Masaya Okada, Yasunori Nawa, Kazuki Bando, Yuki Shimaoka, Satoshi Fujita, Katsumasa Fujita, Shigeki Iwanaga

Proceedings Volume 11654, 1165416 (2021) https://doi.org/10.1117/12.2577564

KEYWORDS: Raman spectroscopy, Microscopy, Luminescence, Analytical research, Statistical analysis, Raman scattering, Proteins, Medicine, Liquids, Calcium

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Proceedings Article | 21 February 2020 Paper

An orange-fluorescent dye with long-lasting blinking for single molecule localization microscopy

Daiki Hara, Yuji Okamoto, Shingo Fujiyama, Youichi Nishikawa, Yoshihiko Norimine, Yuji Kazuta, Takafumi Motoki, Hiroyuki Amino, Shigeki Iwanaga

Proceedings Volume 11256, 112560G (2020) https://doi.org/10.1117/12.2544492

KEYWORDS: Molecules, Super resolution, Luminescence, Microscopy, Diffraction, Spectroscopy, Absorption, Super resolution microscopy, Molecular spectroscopy, Glasses

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Proceedings Article | 21 September 2017 Paper

Three-dimensional fluorescence imaging of particles in a glass capillary using tilted light-sheet illumination

Masaya Okada, Shigeki Iwanaga

Proceedings Volume 10076, 1007616 (2017) https://doi.org/10.1117/12.2253540

KEYWORDS: 3D image processing, Particles, Molecular imaging, Flow cytometry, Inspection, Capillaries, Blood, Biological research

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Proceedings Article | 12 April 2016 Presentation + Paper

Super resolution imaging of HER2 gene amplification

Masaya Okada, Takuya Kubo, Kanako Masumoto, Shigeki Iwanaga

Proceedings Volume 9714, 97140E (2016) https://doi.org/10.1117/12.2213918

KEYWORDS: Luminescence, Breast, Super resolution, Microscopy, Point spread functions, Spatial resolution, Tissues, 3D image processing, Tissue optics, Breast cancer

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Proceedings Article | 23 February 2010 Paper

Gold thin layer-assisted DNA immobilization for photoelectrochemical DNA sensor

Shigeki Iwanaga, Seigo Suzuki, Nobuyasu Hori, Hiroya Kirimura

Proceedings Volume 7555, 755515 (2010) https://doi.org/10.1117/12.841053

KEYWORDS: Gold, Electrodes, Molecules, Semiconductors, Sensors, Medical diagnostics, Magnetic semiconductors, Ultraviolet radiation, Molecular self-assembly, Biosensors

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Proceedings Article | 28 April 2005 Paper

Femtosecond laser-induced calcium release in neural-type cells

Nicholas Smith, Shigeki Iwanaga, Taro Beppu, Katsumasa Fujita, Osamu Nakamura, Satoshi Kawata

Proceedings Volume 5705, (2005) https://doi.org/10.1117/12.596923

KEYWORDS: Calcium, Femtosecond phenomena, Acquisition tracking and pointing, Absorption, Luminescence, Wave propagation, Ions, In vitro testing, Nerve, Neurons

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Proceedings Article | 19 June 2003 Paper

Stimulation of living cells by femtosecond near-infrared laser pulses

Shigeki Iwanaga, Nicholas Smith, Katsumasa Fujita, Tomoyuki Kaneko, Masahito Oyamada, Tetsuro Takamatsu, Satoshi Kawata, Osamu Nakamura

Proceedings Volume 4978, (2003) https://doi.org/10.1117/12.478591

KEYWORDS: Calcium, Femtosecond phenomena, Laser irradiation, Ions, Luminescence, Microscopes, Absorption, Pulsed laser operation, Sapphire lasers, Light sources

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Showing 5 of 9 publications

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