Prof. Chie Hosokawa Profile

Prof. Chie Hosokawa

at Osaka Metropolitan Univ

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Author

Publications (9)

Proceedings Article | 20 September 2023 Paper

Mechanisms of neuronal stimulation with a focused nanosecond optical vortex

Yumi Segawa, Yasushi Tanimoto, Ken-ichi Yuyama, Wataru Minoshima, Kyoko Masui, Takashige Omatsu, Chie Hosokawa

Proceedings Volume 12606, 126061H (2023) https://doi.org/10.1117/12.3008385

KEYWORDS: Optical vortices, Laser irradiation, Gaussian beams, Diffusion, Beam diameter, Neurons, Fluorescence, Laser ablation, Molecules, Fluorescence intensity

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Proceedings Article | 20 September 2023 Paper

Network-wide neuronal activity under optical trapping of synaptic vesicles in cultured neurons

Wataru Minoshima, Taketo Yasuda, Kyoko Masui, Chie Hosokawa

Proceedings Volume 12606, 1260613 (2023) https://doi.org/10.1117/12.3008362

KEYWORDS: Optical tweezers, Neurons, Laser irradiation, Fluorescence, Fluorescence intensity, Electrodes, Photobleaching, Neurotransmitters, Emission wavelengths, Action potentials

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Proceedings Article | 8 December 2022 Paper

Optical trapping dynamics of nanoparticles by resonant optical response

Ko Ueno, Tatsunori Kishimoto, Kyoko Masui, Chie Hosokawa

Proceedings Volume 12479, 124790Q (2022) https://doi.org/10.1117/12.2659047

KEYWORDS: Nanoparticles, Optical tweezers, Near infrared, Fluorescence correlation spectroscopy, Luminescence, Particles, Resonance enhancement, Diffusion, Argon ion lasers, Wavelength tuning

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Proceedings Article | 27 October 2021 Paper

Optical trapping of nanoparticles suspended in water with a bull’s eye-type plasmonic chip

Chie Hosokawa, Takashi Koizumi, Tomoya Nagasue, Keiko Tawa

Proceedings Volume 11926, 119260W (2021) https://doi.org/10.1117/12.2616159

KEYWORDS: Plasmonics, Nanoparticles, Optical tweezers, Luminescence, Fluorescence correlation spectroscopy, Particles, Surface plasmons, Laser optics, Optical correlators, Objectives

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Proceedings Article | 27 October 2021 Paper

Fluid convection driven by suspended particles in optical trapping

Tetsuro Tsuji, Chie Hosokawa, Tatsunori Kishimoto, Takumi Okubo, Suguru Kudoh, Satoyuki Kawano

Proceedings Volume 11926, 119260I (2021) https://doi.org/10.1117/12.2616108

KEYWORDS: Particles, Convection, Optical tweezers, Scattering, Microfluidics, Laser scattering, Laser irradiation, Fluid dynamics, Thermography, Nanoparticles

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Proceedings Article | 15 June 2020 Paper

Neuronal electrical activity induced by optical trapping of neurotransmitter receptors on neuron

Tatsunori Kishimoto, Suguru Kudoh, Takahisa Taguchi, Chie Hosokawa

Proceedings Volume 11522, 1152217 (2020) https://doi.org/10.1117/12.2573759

KEYWORDS: Optical tweezers, Neurons, Receptors, Neurotransmitters, Luminescence, Laser irradiation, Near infrared, Optical testing, Molecular lasers, Particles

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Proceedings Article | 24 April 2018 Paper

Optical trapping of quantum-dot conjugated AMPA-type receptors depend on initial assembling states

Tatsunori Kishimoto, Yasuyo Maezawa, Suguru Kudoh, Takahisa Taguchi, Chie Hosokawa

Proceedings Volume 10712, 1071204 (2018) https://doi.org/10.1117/12.2319362

KEYWORDS: Neurons, Optical tweezers, Luminescence, Receptors, Fluorescence correlation spectroscopy, Neurotransmitters, Synaptic transmission

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Proceedings Article | 18 April 2017 Paper

Molecular dynamics in an optical trap of glutamate receptors labeled with quantum-dots on living neurons

Tatsunori Kishimoto, Yasuyo Maezawa, Suguru Kudoh, Takahisa Taguchi, Chie Hosokawa

Proceedings Volume 10252, 1025208 (2017) https://doi.org/10.1117/12.2275026

KEYWORDS: Fluorescence correlation spectroscopy, Neurotransmitters, Synaptic plasticity, Laser induced fluorescence, Diffusion, Molecular lasers, Optical tweezers, Neurons

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Proceedings Article | 10 March 2015 Paper

Laser-induced perturbation into molecular dynamics localized in neuronal cell

Chie Hosokawa, Naoko Takeda, Suguru Kudoh, Takahisa Taguchi

Proceedings Volume 9305, 93052N (2015) https://doi.org/10.1117/12.2076348

KEYWORDS: Optical tweezers, Luminescence, Molecular lasers, Molecules, Neurons, Fluorescence correlation spectroscopy, Molecular assembly, Particles, Molecular spectroscopy, Synaptic transmission

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Showing 5 of 9 publications

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