Search Results - "Haruta, Makito"

Polarization Image Sensor for Highly Sensitive Polarization Modulation Imaging Based on Stacked Polarizers by Sasagawa, Kiyotaka, Okada, Ryoma, Haruta, Makito, Takehara, Hironari, Tashiro, Hiroyuki, Ohta, Jun

“…In this article, We demonstrated an image sensor for detecting changes in polarization with high sensitivity. For this purpose, we constructed an optical…”
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Highly sensitive lens-free fluorescence imaging device enabled by a complementary combination of interference and absorption filters by Sasagawa, Kiyotaka, Kimura, Ayaka, Haruta, Makito, Noda, Toshihiko, Tokuda, Takashi, Ohta, Jun

“…We report a lens-free fluorescence imaging device using a composite filter composed of an interference filter and an absorption filter, each applied to one…”
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Millimeter-Wave Band Electro-Optical Imaging System Using Polarization CMOS Image Sensor and Amplified Optical Local Oscillator Source by Okada, Ryoma, Mizuno, Maya, Nagaoka, Tomoaki, Takehara, Hironari, Haruta, Makito, Tashiro, Hiroyuki, Ohta, Jun, Sasagawa, Kiyotaka

“…In this study, we developed and demonstrated a millimeter-wave electric field imaging system using an electro-optic crystal and a highly sensitive polarization…”
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Exposure Time Control Method for Higher Intermediate Frequency in Optical Heterodyne Imaging and Its Application to Electric-Field Imaging Based on Electro-Optic Effect by Sasagawa, Kiyotaka, Okada, Ryoma, Akamatsu, Yoshihiro, Mizuno, Maya, Takehara, Hironari, Haruta, Makito, Tashiro, Hiroyuki, Ohta, Jun

“…We propose and demonstrate a method for equivalent time sampling using image sensors to selectively detect only the target frequency. Shortening the exposure…”
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Photoactivatable oncolytic adenovirus for optogenetic cancer therapy by Hagihara, Yasuko, Sakamoto, Ayaka, Tokuda, Takashi, Yamashita, Tomoki, Ikemoto, Sena, Kimura, Ayaka, Haruta, Makito, Sasagawa, Kiyotaka, Ohta, Jun, Takayama, Kazuo, Mizuguchi, Hiroyuki

“…Virotherapy using oncolytic adenovirus is an effective anticancer strategy. However, the tumor selectivity of oncolytic adenoviruses is not enough high. To…”
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Lensless dual-color fluorescence imaging device using hybrid filter by Kulmala, Natcha, Sasagawa, Kiyotaka, Treepetchkul, Thanaree, Takehara, Hironari, Haruta, Makito, Tashiro, Hiroyuki, Ohta, Jun

“…Abstract In this study, a dual-band hybrid filter that achieves high excitation light rejection performance in a lensless imaging system was fabricated and…”
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Wide field-of-view lensless fluorescence imaging device with hybrid bandpass emission filter by Sasagawa, Kiyotaka, Ohta, Yasumi, Kawahara, Mamiko, Haruta, Makito, Tokuda, Takashi, Ohta, Jun

“…We demonstrate a highly sensitive lensless fluorescence imaging device with a wide field-of-view by using a hybrid bandpass filter composed of interference…”
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Ultrasmall compact CMOS imaging system for bioluminescence reporter-based live gene expression analysis by Olorocisimo, Joshua Philippe, Briones, Jeric, Sasagawa, Kiyotaka, Haruta, Makito, Takehara, Hironari, Tashiro, Hiroyuki, Ishida-Kitagawa, Norihiro, Bessho, Yasumasa, Ohta, Jun

“…Significance: Gene expression analysis is an important fundamental area of biomedical research. However, live gene expression imaging has proven challenging…”
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Thin and Scalable Hybrid Emission Filter via Plasma Etching for Low-Invasive Fluorescence Detection by Rustami, Erus, Sasagawa, Kiyotaka, Sugie, Kenji, Ohta, Yasumi, Takehara, Hironari, Haruta, Makito, Tashiro, Hiroyuki, Ohta, Jun

“…Hybrid emission filters, comprising an interference filter and an absorption filter, exhibit high excitation light rejection performance and can act as…”
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Modular head-mounted cortical imaging device for chronic monitoring of intrinsic signals in mice by Guinto, Mark Christian, Haruta, Makito, Kurauchi, Yuki, Saigo, Taisuke, Kurasawa, Kazuki, Ryu, Sumika, Ohta, Yasumi, Kawahara, Mamiko, Takehara, Hironari, Tashiro, Hiroyuki, Sasagawa, Kiyotaka, Katsuki, Hiroshi, Ohta, Jun

“…Significance: Intrinsic optical signals (IOS) generated in the cortical tissue as a result of various interacting metabolic processes are used extensively to…”
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Miniaturized Neural Observation System for in vivo Brain Imaging in Freely Moving Rats by Siwadamrongpong, Ronnakorn, Sunaga, Yoshinori, Sasagawa, Kiyotaka, Ohta, Yasumi, Takehara, Hironari, Tashiro, Makito Haruta,Hiroyuki, Ohta, Jun

“…In this study, we developed a miniaturized observation system for rat brain imaging using an implantable imager. A small data-acquisition device was designed…”
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A dual-mode miniature wireless system for lensless CMOS-based bioimaging devices by Treepetchkul, Thanaree, Siwadamrongpong, Ronnakorn, Tan, Renzo Roel P., Takehara, Hironari, Haruta, Makito, Tashiro, Hiroyuki, Sasagawa, Kiyotaka, Ohta, Jun

“…Abstract In this paper, a miniature wireless system for use in conjunction with original lensless CMOS-based imaging devices is developed for in vivo imaging…”
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Propranolol prevents cerebral blood flow changes and pain-related behaviors in migraine model mice by Kurauchi, Yuki, Haruta, Makito, Tanaka, Risako, Sasagawa, Kiyotaka, Ohta, Jun, Hisatsune, Akinori, Seki, Takahiro, Katsuki, Hiroshi

“…Propranolol, a β-adrenergic receptor blocker, is one of the most commonly used prophylactic drugs for migraines. Cortical spreading depression (CSD) is the…”
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Electrochemical activities of Fe2O3-modified microelectrode for dopamine detection using fast-scan cyclic voltammetry by Sato, Nicha, Ohta, Yasumi, Haruta, Makito, Takehara, Hironari, Tashiro, Hiroyuki, Sasagawa, Kiyotaka, Jongprateep, Oratai, Ohta, Jun

“…Dopamine (DA) is the most important neurotransmitter involved in motor control. Abnormalities in neurotransmitter levels may indicate brain disorders, such as…”
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Investigating the Influence of GABA Neurons on Dopamine Neurons in the Ventral Tegmental Area Using Optogenetic Techniques by Ohta, Yasumi, Murakami, Takaaki E, Kawahara, Mamiko, Haruta, Makito, Takehara, Hironari, Tashiro, Hiroyuki, Sasagawa, Kiyotaka, Ohta, Jun, Akay, Metin, Akay, Yasemin M

“…Dopamine (DA) is the key regulator of reward behavior. The DA neurons in the ventral tegmental area (VTA) and their projection areas, which include the…”
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On-chip cell analysis platform: Implementation of contact fluorescence microscopy in microfluidic chips by Takehara, Hiroaki, Kazutaka, Osawa, Haruta, Makito, Noda, Toshihiko, Sasagawa, Kiyotaka, Tokuda, Takashi, Ohta, Jun

“…Although fluorescence microscopy is the gold standard tool for biomedical research and clinical applications, their use beyond well-established laboratory…”
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Multi-Region Microdialysis Imaging Platform Revealed Dorsal Raphe Nucleus Calcium Signaling and Serotonin Dynamics during Nociceptive Pain by Akbar, Latiful, Castillo, Virgil Christian Garcia, Olorocisimo, Joshua Philippe, Ohta, Yasumi, Kawahara, Mamiko, Takehara, Hironari, Haruta, Makito, Tashiro, Hiroyuki, Sasagawa, Kiyotaka, Ohsawa, Masahiro, Akay, Yasemin M, Akay, Metin, Ohta, Jun

“…In this research, we combined our ultralight micro-imaging device for calcium imaging with microdialysis to simultaneously visualize neural activity in the…”
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Honeycomb-type retinal device using chemically derived iridium oxide biointerfaces by Tso, Kuang-Chih, Fukunari, Yuki, Hagita, Mizuki, Haruta, Makito, Takehara, Hironari, Tashiro, Hiroyuki, Sasagawa, Kiyotaka, Wu, Pu-Wei, Ohta, Jun

“…Long-term operational stability and high-efficiency neuron stimulation are key to the development of retinal prostheses. In this research, a retinal device…”
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Self-Reset Image Sensor With a Signal-to-Noise Ratio Over 70 dB and Its Application to Brain Surface Imaging by Pakpuwadon, Thanet, Sasagawa, Kiyotaka, Guinto, Mark Christian, Ohta, Yasumi, Haruta, Makito, Takehara, Hironari, Tashiro, Hiroyuki, Ohta, Jun

“…In this study, we propose a complementary-metal-oxide-semiconductor (CMOS) image sensor with a self-resetting system demonstrating a high signal-to-noise ratio…”
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1 mm3-sized optical neural stimulator based on CMOS integrated photovoltaic power receiver by Tokuda, Takashi, Ishizu, Takaaki, Nattakarn, Wuthibenjaphonchai, Haruta, Makito, Noda, Toshihiko, Sasagawa, Kiyotaka, Sawan, Mohamad, Ohta, Jun

“…In this work, we present a simple complementary metal-oxide semiconductor (CMOS)-controlled photovoltaic power-transfer platform that is suitable for very…”
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