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2020 – today
- 2024
[j30]Kiyotaka Sasagawa
, Ryoma Okada, Yoshihiro Akamatsu, Maya Mizuno, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta:
Exposure Time Control Method for Higher Intermediate Frequency in Optical Heterodyne Imaging and Its Application to Electric-Field Imaging Based on Electro-Optic Effect. Sensors 24(4): 1249 (2024)- [j29]Ryoma Okada, Maya Mizuno, Tomoaki Nagaoka, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta, Kiyotaka Sasagawa:
Millimeter-Wave Band Electro-Optical Imaging System Using Polarization CMOS Image Sensor and Amplified Optical Local Oscillator Source. Sensors 24(13): 4138 (2024) - 2023
- [j28]Zihao Yu, Mark Christian Guinto, Brian Godwin S. Lim, Renzo Roel P. Tan, Junichiro Yoshimoto, Kazushi Ikeda, Yasumi Ohta, Jun Ohta:
Engineering a data processing pipeline for an ultra-lightweight lensless fluorescence imaging device with neuronal-cluster resolution. Artif. Life Robotics 28(3): 483-495 (2023) - [j27]Erus Rustami, Kiyotaka Sasagawa, Kenji Sugie, Yasumi Ohta, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta:
Thin and Scalable Hybrid Emission Filter via Plasma Etching for Low-Invasive Fluorescence Detection. Sensors 23(7): 3695 (2023) - [c73]Kiyotaka Sasagawa, Yuki Ito, Daniel Schaeffer, Yoshinori Sunaga, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta:
Front-light Structure for a Lensless Fluorescence Imaging Device with a Hybrid Emission Filter. BioCAS 2023: 1-5 - 2022
- [j26]Motoshi Sobue, Hirokazu Takata, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Kiyotaka Sasagawa, Ryo Kawasaki, Jun Ohta:
Clear Fundus Images Through High-Speed Tracking Using Glare-Free IR Color Technology. J. Robotics Mechatronics 34(5): 1152-1163 (2022) - [j25]Yasuo Terasawa, Hiroyuki Tashiro, Tokio Ueno, Jun Ohta:
Precise Temporal Control of Interferential Neural Stimulation via Phase Modulation. IEEE Trans. Biomed. Eng. 69(1): 220-228 (2022) - [c72]Ronnakorn Siwadamrongpong, Nicha Sato, Kenji Sugie, Yasumi Ohta, Makito Haruta, Hironari Takehara, Hiroyuki Tashiro, Kiyotaka Sasagawa, Jun Ohta:
Development of Compact Readout Device for Neural Observation System using Fluorescence Imaging and Fast-scan Cyclic Voltammetry. EMBC 2022: 4864-4867 - [c71]Kiyotaka Sasagawa, Pakpuwadon Thanet, Mark Christian Guinto, Yasumi Ohta, Makito Haruta, Hironari Takehara, Hiroyuki Tashiro, Jun Ohta:
Mouse Brain Imaging Using a Self-Reset CMOS Image Sensor over 70-dB SNR. MWSCAS 2022: 1-2 - 2021
- [j24]Yoshinori Sunaga, Yasumi Ohta, Takaaki E. Murakami, Yasemin M. Akay, Jun Ohta, Metin Akay:
Monitoring Neuronal Dynamics in the Ventral Tegmental Area Using an Implantable Microimaging Device With Microdialysis System. IEEE Access 9: 55871-55878 (2021) - [j23]Yasumi Ohta, Mark Christian Guinto, Takashi Tokuda, Mamiko Kawahara, Makito Haruta, Hironari Takehara, Hiroyuki Tashiro, Kiyotaka Sasagawa, Hirotaka Onoe, Reona Yamaguchi, Yoshinori Koshimizu, Kaoru Isa, Tadashi Isa, Kenta Kobayashi, Yasemin M. Akay, Metin Akay, Jun Ohta:
Micro-LED Array-Based Photo-Stimulation Devices for Optogenetics in Rat and Macaque Monkey Brains. IEEE Access 9: 127937-127949 (2021) - [c70]Kenji Sugie, Kiyotaka Sasagawa, Yasumi Ohta, Hironari Takehara, Makito Haruta, Hiroyuki Tashiro, Jun Ohta:
Implantable CMOS image sensor with a neural amplifier for simultaneous recording of optical and electrophysiological signals. BioCAS 2021: 1-4 - [c69]Yasuyuki Shiraishi, Akihiro Yamada, Genta Sahara, Tomoyuki Yambe, Kengo Kato, Jun Ohta, Yukio Katori, Dai Homma:
Design of an Artificial Tongue Driven by Shape Memory Alloy Fibers. EMBC 2021: 1573-1576 - [c68]Hirofumi Sumi, Hironari Takehara, Jun Ohta, Masatoshi Ishikawa:
Advanced Multi-NIR Spectral Image Sensor with Optimized Vision Sensing System and Its Impact on Innovative Applications. VLSI Circuits 2021: 1-2 - 2020
- [j22]Yoshinori Sunaga, Yasumi Ohta, Yasemin M. Akay, Jun Ohta, Metin Akay:
Monitoring Neural Activities in the VTA in Response to Nicotine Intake Using a Novel Implantable Microimaging Device. IEEE Access 8: 68013-68020 (2020) - [j21]Jun Ohta, Benoit Gosselin, Takashi Tokuda:
Guest Editorial: Special Issue on Selected Papers From IEEE BioCAS 2019. IEEE Trans. Biomed. Circuits Syst. 14(4): 634-635 (2020) - [j20]Po-Han Kuo, Oi-Ying Wong, Chi-Kuan Tzeng, Pu-Wei Wu, Chuan-Chin Chiao, Po-Hung Chen, Po-Chun Chen, Yueh-Chun Tsai, Fang-Liang Chu, Jun Ohta, Takashi Tokuda, Toshihiko Noda, Chung-Yu Wu:
Improved Charge Pump Design and Ex Vivo Experimental Validation of CMOS 256-Pixel Photovoltaic-Powered Subretinal Prosthetic Chip. IEEE Trans. Biomed. Eng. 67(5): 1490-1504 (2020) - [j19]Erus Rustami, Kiyotaka Sasagawa, Kenji Sugie, Yasumi Ohta, Makito Haruta, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Needle-Type Imager Sensor With Band-Pass Composite Emission Filter and Parallel Fiber-Coupled Laser Excitation. IEEE Trans. Circuits Syst. I Fundam. Theory Appl. 67-I(4): 1082-1091 (2020) - [j18]Chung-Yu Wu, Chi-Kuan Tseng, Jung-Hsing Liao, Chuan-Chin Chiao, Fang-Liang Chu, Yueh-Chun Tsai, Jun Ohta, Toshihiko Noda:
CMOS 256-Pixel/480-Pixel Photovoltaic-Powered Subretinal Prosthetic Chips With Wide Image Dynamic Range and Bi/Four-Directional Sharing Electrodes and Their Ex Vivo Experimental Validations With Mice. IEEE Trans. Circuits Syst. 67-I(10): 3273-3283 (2020) - [c67]Kiyotaka Sasagawa, Makito Haruta, Yasumi Ohta, Hironari Takehara, Jun Ohta:
Miniaturized CMOS imaging device for implantable applications. VLSI-DAT 2020: 1
2010 – 2019
- 2019
- [c66]Kiyotaka Sasagawa, Kenji Sugie, Yasumi Ohta, Mamiko Kawahara, Makito Haruta, Jun Ohta:
Live Demonstration: Lensless Highly Sensitive Fluorescence Imaging. BioCAS 2019: 1 - [c65]Hironari Takehara, Hirofumi Sumi, Wang Ze, Takahiro Kondo, Makito Haruta, Kiyotaka Sasagawa, Jun Ohta:
Multispectral Near-infrared Imaging Technologies for Nonmydriatic Fundus Camera. BioCAS 2019: 1-4 - [c64]Erus Rustami, Kiyotaka Sasagawa, Yasumi Ohta, Makito Haruta, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
A Thin Composite Emission Filter and Fiber Coupled Laser Excitation for Implantable Fluorescence Imager Application. ISCAS 2019: 1-4 - [c63]Chung-Yu Wu, Chi-Kuan Tzeng, Shih-Yun Huang, Fang-Liang Chu, Chuan-Chin Chiao, Yueh-Chun Tsai, Jun Ohta, Toshihiko Noda:
A CMOS 256-Pixel Self-Photovoltaics-Powered Subretinal Prosthetic Chip with Wide Image Dynamic Range and Shared Electrodes and Its In Vitro Experimental Results on Rd1 Mice. MWSCAS 2019: 29-32 - 2018
- [j17]Hironari Takehara, Yuta Nakamoto, Narihito Ikeda, Kiyotaka Sasagawa, Makito Haruta, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Compact Lensless Fluorescence Counting System for Single Molecular Assay. IEEE Trans. Biomed. Circuits Syst. 12(5): 1177-1185 (2018) - [c62]Wuthibenjaphonchai Nattakarn, Makito Haruta, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Mohamad Sawan, Sandro Carrara, Jun Ohta:
Battery-Free. Sticker-Like, Device for Health Monitoring, Operated by Optical Power Transfer. BioCAS 2018: 1-4 - [c61]Kiyotaka Sasagawa, Yasumi Ohta, Makito Haruta, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Excitation and Emission Filters for Implantable Fluorescence Imaging Devices by Laser Lift-Off Process. BioCAS 2018: 1-4 - [c60]Mehdi Noormohammadi Khiarak, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta, Sylvain Martel, Yves De Koninck, Benoit Gosselin:
Live Demonstration: An Energy-Efficient CMOS Biophotometry Sensor Interface. ISCAS 2018: 1- - [c59]Mehdi Noormohammadi Khiarak, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta, Sylvain Martel, Yves De Koninck, Benoit Gosselin:
An Energy-Efficient CMOS Biophotometry Sensor With Incremental DT-∑Δ ADC Conversion. ISCAS 2018: 1-4 - [c58]Leila Montazeri, Nizar El Zarif, Takashi Tokuda, Jun Ohta, Mohamad Sawan:
Active Control of μLED Arrays for Optogenetic Stimulation. ISCAS 2018: 1-5 - [c57]Takashi Tokuda, Wuthibenjaphonchai Nattakarn, Takaaki Ishizu, Makito Haruta, Toshihiko Noda, Kiyotaka Sasagawa, Jun Ohta, Mohamad Sawan:
Live Demonstration: IoT micronode with optical ID transmission capability operated by optical energy harvesting. ISCAS 2018: 1- - [c56]Mehdi Noormohammadi Khiarak, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta, Sylvain Martel, Yves De Koninck, Benoit Gosselin:
A 17-bit 104-dB-DR High-Precision Low-Power CMOS Fluorescence Biosensor With Extended Counting ADC and Noise Cancellation. NEWCAS 2018: 100-103 - 2017
- [j16]Jun Ohta, Toshihiko Noda, Kenzo Shodo, Yasuo Terasawa, Makito Haruta, Kiyotaka Sasagawa, Takashi Tokuda:
Stimulator Design of Retinal Prosthesis. IEICE Trans. Electron. 100-C(6): 523-528 (2017) - [j15]Jun Ohta, Yasumi Ohta, Hiroaki Takehara, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Makito Haruta, Takuma Kobayashi, Yasemin M. Akay, Metin Akay:
Implantable Microimaging Device for Observing Brain Activities of Rodents. Proc. IEEE 105(1): 158-166 (2017) - [j14]Manuel Delgado-Restituto, Pedram Mohseni, Jun Ohta:
Guest Editorial - Special Issue on Selected Papers From IEEE BioCAS 2016. IEEE Trans. Biomed. Circuits Syst. 11(6): 1256-1257 (2017) - [c55]Jun Ohta:
Smart electrode - toward a retinal stimulator with the large number of electrodes. ASP-DAC 2017: 290 - [c54]Masaharu Imai, Yoshinori Takeuchi, Jun Ohta, Gregg Jørgen Suaning, Chung-Yu Wu, Napoleon Torres-Martinez:
Emerging technologies for biomedical applications: Artificial vision systems and brain machine interface. ASP-DAC 2017: 299 - [c53]Toshihiko Noda, Shinya Nishimura, Yukari Nakano, Yasuo Terasawa, Makito Haruta, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta:
Fabrication and in vivo demonstration of microchip-embedded smart electrode device for neural stimulation in retinal prosthesis. BioCAS 2017: 1-4 - [c52]Kiyotaka Sasagawa, Makito Haruta, Koki Fujimoto, Yasumi Ohta, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Fluorescence imaging device with an ultra-thin micro-LED. BioCAS 2017: 1-4 - [c51]Takahiro Yamaguchi, Hajime Hayami, Yoshinori Sunaga, Makito Haruta, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta:
Parylene-based flexible imaging device for physiological measurement of rodent brain. IEEE SENSORS 2017: 1-3 - [c50]Jun Ohta:
Optical sensor and interface technologies for implantable biomedical devices. IWASI 2017: 234 - [c49]Takashi Tokuda, Makito Haruta, Toshihiko Noda, Kiyotaka Sasagawa, Jun Ohta:
CMOS-based opto-electric neural interface devices for optogenetics. MWSCAS 2017: 377-380 - [c48]Mehdi Noormohammadi Khiarak, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta, Sylvain Martel, Yves De Koninck, Benoit Gosselin:
A high-precision CMOS biophotometry sensor with noise cancellation and two-step A/D conversion. NEWCAS 2017: 293-296 - 2016
- [j13]Takashi Tokuda, Toshikazu Kawamura, Keita Masuda, Tomohiro Hirai, Hironari Takehara, Yasumi Ohta, Mayumi Motoyama, Hiroaki Takehara, Toshihiko Noda, Kiyotaka Sasagawa, Jun Ohta, Teru Okitsu, Shoji Takeuchi:
In Vitro Long-Term Performance Evaluation and Improvement in the Response Time of CMOS-Based Implantable Glucose Sensors. IEEE Des. Test 33(4): 37-48 (2016) - [j12]Paul Jung-Ho Lee, Amine Bermak, Man Kay Law, Jun Ohta:
A Multichannel Power-Supply-Modulated Microstimulator With Energy Recycling. IEEE Des. Test 33(4): 61-73 (2016) - [j11]Takashi Tokuda, Hiroaki Takehara, Toshihiko Noda, Kiyotaka Sasagawa, Jun Ohta:
CMOS-Based Optoelectronic On-Chip Neural Interface Device. IEICE Trans. Electron. 99-C(2): 165-172 (2016) - [c47]Kiyotaka Sasagawa, Takahiro Yamaguchi, Makito Haruta, Yasumi Ohta, Hiroaki Takehara, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Hemodynamic imaging using an implantable self-reset image sensor. BioCAS 2016: 452-455 - [c46]Hironari Takehara, Yuta Nakamoto, Kiyotaka Sasagawa, Hiroaki Takehara, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Compact lensless digital counting system for fluorescent micro-reaction-chamber array. BioCAS 2016: 600-603 - [c45]Takashi Tokuda, Satoki Noguchi, Satoru Iwasaki, Hiroaki Takehara, Toshihiko Noda, Kiyotaka Sasagawa, Jun Ohta:
CMOS-based opto-electronic neural interface devices for optogenetics. EMBC 2016: 6319-6322 - [c44]Jun Ohta, Hironari Takehara, Kiyotaka Sasagawa, Hiroaki Takehara, Toshihiko Noda, Takashi Tokuda:
On-chip fluorescence detection system with high-density microchamber array based on CMOS image sensor. ISCAS 2016: 2867-2870 - [c43]Toshihiko Noda, Hiroaki Takehara, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta:
Neural stimulators for retinal prosthesis embedded with CMOS microchips. MWSCAS 2016: 1-4 - [c42]Yasuo Terasawa, Kenzo Shodo, Koji Osawa, Jun Ohta:
Features of retinal prosthesis using suprachoroidal transretinal stimulation from an electrical circuit perspective. VLSI Circuits 2016: 1-2 - 2015
- [c41]Hironari Takehara, Mizuki Nagasaki, Kiyotaka Sasagawa, Hiroaki Takehara, Toshihiko Noda, Takashi Tokuda, Hiroyuki Noji, Jun Ohta:
High coupling efficiency contact imaging system having micro light pipe array for a digital enzyme-linked immunosorbent assay. BioCAS 2015: 1-4 - [c40]Takashi Tokuda, Hiroaki Takehara, Toshihiko Noda, Kiyotaka Sasagawa, Jun Ohta:
CMOS-based on-chip neural interface devices for optogenetics. BioCAS 2015: 1-4 - [c39]Toshihiko Noda, Takumi Fujisawa, Ryohei Kawasaki, Hiroyuki Tashiro, Hiroaki Takehara, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta:
Fabrication and functional demonstration of a smart electrode with a built-in CMOS microchip for neural stimulation of a retinal prosthesis. EMBC 2015: 3355-3358 - 2014
- [c38]Kiyotaka Sasagawa, Yoshinori Sunaga, Makito Haruta, Takahiro Yamaguchi, Hironari Takehara, Hiroaki Takehara, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Demonstration of implantable CMOS image sensors for functional brain imaging. BioCAS 2014: 184 - [c37]Yoshinori Sunaga, Makito Haruta, Takahiro Yamaguchi, Mayumi Motoyama, Yasumi Ohta, Hiroaki Takehara, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Jun Ohta:
An implantable green fluorescence imaging device using absorption filters with high excitation light rejection ratio. BioCAS 2014: 248-251 - [c36]Kiyotaka Sasagawa, Takahiro Yamaguchi, Makito Haruta, Yoshinori Sunaga, Hironari Takehara, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
An implantable image sensor with self-reset function for brain imaging. BioCAS 2014: 252-255 - 2013
- [c35]Takashi Tokuda, S. Nakajima, Y. Maezawa, Toshihiko Noda, Kiyotaka Sasagawa, Yasuyuki Ishikawa, Sadao Shiosaka, Jun Ohta:
An in vitro demonstration of CMOS-based optoelectronic neural interface device for optogenetics. EMBC 2013: 799-802 - [c34]Kiyotaka Sasagawa, Yoshiaki Ishii, Shogo Yokota, Takashi Matsuda, Peter Davis, Bing Zhang, Keren Li, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Implantable image sensor based on intra-brain image transmission. EMBC 2013: 1863-1866 - [c33]Jun Ohta, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Yasuo Terasawa, Hironari Kanda, Takashi Fujikado:
A CMOS microchip-based retinal prosthetic device for large numbers of stimulation in wide area. ISCAS 2013: 642-645 - 2012
- [c32]Kiyotaka Sasagawa, Shogo Yokota, Chikara Kitsumoto, Takashi Matsuda, Peter Davis, Bing Zhang, Keren Li, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Image signal transmission through brain by an implantable micro-imager. BioCAS 2012: 144-147 - [c31]Jun Ohta, Chikara Kitsumoto, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda, Mayumi Motoyama, Yasumi Ohta, Takuma Kobayashi, Yasuaki Ishikawa, Sadao Shiosaka:
A micro imaging device for measuring neural actvities in the mouse deep brain with minimal invasiveness. BioCAS 2012: 244-247 - [c30]Takashi Tokuda, Tomoaki Miyatani, Yasuyo Maezawa, Takuma Kobayashi, Toshihiko Noda, Kiyotaka Sasagawa, Jun Ohta:
A CMOS-based on-chip neural interface device equipped with integrated LED array for optogenetics. EMBC 2012: 5146-5149 - [c29]Kiyotaka Sasagawa, Shogo Yokota, Takashi Matsuda, Peter Davis, Bing Zhang, Keren Li, Takuma Kobayashi, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Baseband signal transmission experiment for intra-brain communication with implantable image sensor. EMBC 2012: 6011-6014 - [c28]Takashi Matsuda, Bing Zhang, Keren Li, Kiyotaka Sasagawa, Jun Ohta, Peter Davis:
Proposal and evaluation of intra-body sensing via sheet medium. INSS 2012: 1-4 - 2011
- [j10]Jun Ohta, Takuma Kobayashi, Toshihiko Noda, Kiyotaka Sasagawa, Takashi Tokuda:
CMOS Imaging Devices for Biomedical Applications. IEICE Trans. Commun. 94-B(9): 2454-2460 (2011) - [c27]Kiyotaka Sasagawa, Takashi Matsuda, Peter Davis, Bing Zhang, Keren Li, Takuma Kobayashi, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Wireless intra-brain communication for image transmission through mouse brain. EMBC 2011: 2917-2920 - [c26]Takashi Tokuda, Takasuke Ito, Takuya Kitao, Toshihiko Noda, Kiyotaka Sasagawa, Yasuo Terasawa, Hiroyuki Tashiro, Hironari Kanda, Takashi Fujikado, Jun Ohta:
CMOS-based smart-electrode-type retinal stimulator with bullet-shaped bulk Pt electrodes. EMBC 2011: 6733-6736 - [c25]Pascal Urard, Jun Ohta:
Wireless sensor systems: Solution & technology. ISSCC 2011: 529 - [c24]Toshihiko Noda, Takuya Kitao, Takasuke Ito, Kiyotaka Sasagawa, Takashi Tokuda, Yasuo Terasawa, Hiroyuki Tashiro, Hiroyuki Kanda, Takashi Fujikado, Jun Ohta:
Fabrication of a flexible neural interface device with CMOS-based smart electrodes. VLSI-SoC 2011: 10-14 - [c23]Kiyotaka Sasagawa, Hiroyuki Masuda, Ayato Tagawa, Takuma Kobayashi, Toshihiko Noda, Takashi Tokuda, Jun Ohta:
Micro CMOS image sensor for multi-area imaging. VLSI-SoC 2011: 15-18 - [p1]Jun Ohta:
Artificial Retina IC. Bio-Medical CMOS ICs 2011: 481-514 - 2010
- [j9]Takashi Tokuda, Yoichi Takeuchi, Yuki Sagawa, Toshihiko Noda, Kiyotaka Sasagawa, Kentaro Nishida, Takashi Fujikado, Jun Ohta:
Development and in vivo Demonstration of CMOS-Based Multichip Retinal Stimulator With Simultaneous Multisite Stimulation Capability. IEEE Trans. Biomed. Circuits Syst. 4(6): 445-453 (2010) - [c22]Johannes Solhusvik, Jung-Chak Ahn, Jan T. Bosiers, Boyd Fowler, Makoto Ikeda, Shoji Kawahito, Jerry Lin, Dan McGrath, Katsu Nakamura, Jun Ohta, Ramchan Woo:
High-speed image sensor technologies. ISSCC 2010: 516-517 - [c21]Jos Huisken, Alice Wang, Andrea Baschirotto, Alison J. Burdett, Tim Denison, Maysam Ghovanloo, Jun Ohta, Zhihua Wang:
Circuits for portable medical electronic systems. ISSCC 2010: 518-519
2000 – 2009
- 2009
- [j8]Jun Ohta, Takashi Tokuda, Kiyotaka Sasagawa, Toshihiko Noda:
Implantable CMOS Biomedical Devices. Sensors 9(11): 9073-9093 (2009) - [j7]Takashi Tokuda, Hirofumi Yamada, Kiyotaka Sasagawa, Jun Ohta:
Polarization-Analyzing CMOS Image Sensor With Monolithically Embedded Polarizer for Microchemistry Systems. IEEE Trans. Biomed. Circuits Syst. 3(5): 259-266 (2009) - [c20]Takashi Tokuda, Yoichi Takeuchi, Toshihiko Noda, Kiyotaka Sasagawa, Jun Ohta:
CMOS-based flexible multi-site retinal stimulator toward retinal prosthesis technology. CICC 2009: 511-514 - [c19]Takashi Tokuda, Hirofumi Yamada, Kiyotaka Sasagawa, Jun Ohta:
Polarization-analyzing CMOS Image Sensor using Monolithically Embedded Polarizer for Microchemistry Systems. ISCAS 2009: 313-316 - 2008
- [j6]Yasuo Terasawa, Akihiro Uehara, Eiji Yonezawa, Tohru Saitoh, Kenzo Shodo, Motoki Ozawa, Yasuo Tano, Jun Ohta:
A visual prosthesis with 100 electrodes featuring wireless signals and wireless power transmission. IEICE Electron. Express 5(15): 574-580 (2008) - [c18]Takashi Tokuda, Shigeki Sawamura, Yasuo Terasawa, Yasuo Tano, Jun Ohta:
CMOS LSI-based multi-chip flexible retinal prosthesis device for subretinal implantation. CICC 2008: 325-328 - [c17]Takashi Tokuda, Sho Sato, Hirofumi Yamada, Jun Ohta:
Polarization analyzing CMOS sensor for microchamber/microfluidic system based on image sensor technology. ISCAS 2008: 3162-3165 - [c16]K. Kagawau, Sanshiro Shishido, Masahiro Nunoshita, Jun Ohta:
A 3.6pW/frame·pixel 1.35V PWM CMOS Imager with Dynamic Pixel Readout and no Static Bias Current. ISSCC 2008: 54-55 - 2007
- [j5]Keiichiro Kagawa, Sanshiro Shishido, Tatsuya Sasaki, Itsuki Nagahata, Masahiro Nunoshita, Jun Ohta:
A low-voltage PWM CMOS imager with small pixel size using an in-pixel gate-common comparator. IEICE Electron. Express 4(8): 271-276 (2007) - [j4]Keiichiro Kagawa, Makoto Shouho, Kazuo Hashiguchi, Masahiro Nunoshita, Jun Ohta:
Preliminary Demonstration of 1.0 V CMOS Imager with Semi-Pixel-Level ADC Based on Pulse-Width-Modulation Pixel Readout. IEICE Trans. Electron. 90-C(10): 2007-2011 (2007) - [c15]David C. Ng, Taro Mizuno, Takashi Tokuda, Masahiro Nunoshita, Hideki Tamura, Yasuyuki Ishikawa, Sadao Shiosaka, Jun Ohta:
Integration of CMOS and MEMS Technologies in the Development of a Neural Imaging and Interface Device: Showcase of an Emerging Bioimaging Technique. CICC 2007: 837-840 - [c14]Jun Ohta, Takahashi Tokuda, Keiichiro Kagawa, Akihiro Uehara, Yasuo Terasawa, Kazuaki Nakauchi, Takashi Fujikado, Yasuo Tano:
A multi-microchip retinal stimulator for in vitro / in vivo experiments. ISCAS 2007: 2024-2027 - 2006
- [j3]David C. Ng, Tetsuo Furumiya, Koichi Yasuoka, Akihiro Uehara, Keiichiro Kagawa, Takashi Tokuda, Masahiro Nunoshita, Jun Ohta:
Pulse frequency modulation based CMOS image sensor for subretinal stimulation. IEEE Trans. Circuits Syst. II Express Briefs 53-II(6): 487-491 (2006) - [c13]David C. Ng, Takahashi Tokuda, Takuma Nakagawa, Hideki Tamura, Masahiro Nunoshita, Yasuyuki Ishikawa, Sadao Shiosaka, Jun Ohta:
Development of a CMOS Imaging Device for Functional Imaging Inside the Mouse Brain. APCCAS 2006: 872-875 - [c12]David C. Ng, Takashi Tokuda, Takuma Nakagawa, Hideki Tamura, Masahiro Nunoshita, Yasuyuki Ishikawa, Sadao Shiosaka, Jun Ohta:
A New Neural Imaging Approach Using a CMOS Imaging Device. EMBC 2006: 1061-1064 - [c11]Takashi Tokuda, Masayuki Kawada, Sachie Sugitani, Mari Taniyama, Akihiro Uehara, Keiichiro Kagawa, Masahiro Nunoshita, Jun Ohta:
A multi-chip-architecture based flexible stimulation device for retinal prosthesis with a flip-chip packaging technique. EMBC 2006: 2920-2923 - [c10]Jun Ohta, Takahashi Tokuda, Keiichiro Kagawa, Akihiro Uehara, Yasuo Terasawa, Kenzo Shodo, Takashi Fujikado, Yasuo Tano:
Toward 1000-ch electrode array based on distributed microchip architecture for retinal prosthesis. ISCAS 2006 - [c9]Takahashi Tokuda, David C. Ng, Akio Yamamoto, Keiichiro Kagawa, Masahiro Nunoshita, Jun Ohta:
An optical and potential dual-image CMOS sensor for on-chip neural and DNA imaging applications. ISCAS 2006 - 2005
- [c8]Jun Ohta, Keiichiro Kagawa, Takashi Tokuda, Masahiro Nunoshita:
Retinal prosthesis device based on pulse-frequency-modulation vision chip. ISCAS (3) 2005: 2923-2926 - [c7]Jun Ohta, Takahashi Tokuda, Keiichiro Kagawa, Masahiro Nunoshita, Sadao Shiosaka:
Pulse modulation CMOS image sensor for bio-fluorescence imaging applications. ISCAS (4) 2005: 3487-3490 - 2004
- [j2]Akihiro Uehara, Keiichiro Kagawa, Takashi Tokuda, Jun Ohta, Masahiro Nunoshita:
A high-sensitive digital photosensor using MOS interface-trap charge pumping. IEICE Electron. Express 1(18): 556-561 (2004) - [c6]Jun Ohta, Tetsuo Furumiya, David C. Ng, Akihiro Uehara, Keiichiro Kagawa, Takashi Tokuda, Masahiro Nunoshita:
A retinal prosthetic device using a pulse-frequency-modulation CMOS image sensor. ASP-DAC 2004: 549-550 - [c5]Keiichiro Kagawa, Tomoaki Kawakami, Hiroaki Asazu, Takashi Ikeuchi, Akiko Fujiuchi, Jun Ohta, Masahiro Nunoshita:
An image-sensor-based optical receiver fabricated in a standard 0.35-µm CMOS technology for free-space optical communications. ASP-DAC 2004: 555-556 - [c4]Jun Ohta, Keiichiro Kagawa, Koichi Yamamoto, Takashi Tokuda, Yu Oya, Masahiro Nunoshita:
Improvement of saturation characteristics of a frequency-demodulation CMOS image sensor. ASP-DAC 2004: 575-576 - 2000
- [c3]Jun Ohta, Akihiro Uehara, Takashi Tokuda, Masahiro Nunoshita:
Pulse-Modulated Vision Chips with Versatile-Interconnected Pixels. IPDPS Workshops 2000: 1063-1071
1990 – 1999
- 1998
- [c2]Shigeo Sugimoto, Akira Maeda, Myriam Dartois, Jun Ohta, Shigetaka Nakao, Tetsuo Sakaguchi, Koichi Tabata:
Experimental Studies on an Applet-based Document Viewer for Multilingual WWW Documents - Functional Extension of and Lessons Learned from Multilingual HTML. ECDL 1998: 199-214 - 1996
- [c1]William T. Freeman, Ken-ichi Tanaka, Jun Ohta, Kazuo Kyuma:
Computer vision for computer games. FG 1996: 100-105 - 1991
- [j1]Wolfgang Balzer, Masanobu Takahashi, Jun Ohta, Kazuo Kyuma:
Weight quantization in Boltzmann machines. Neural Networks 4(3): 405-409 (1991)
Coauthor Index
[j30] [j29] [j27] [c73] [j26] [c72] [c71] [j23] [c70] [j19] [c67] [c66] [c65] [c64] [j17] [c62] [c61] [c60] [c59] [c57] [c56] [j16] [j15] [c53] [c52] [c51] [c49] [c48] [j13] [j11] [c47] [c46] [c45] [c44] [c43] [c41] [c40] [c39] [c38] [c37] [c36] [c35] [c34] [c33] [c32] [c31] [c30] [c29] [c28] [j10] [c27] [c26] [c24] [c23] [j9] [j8] [j7] [c20] [c19]
[j23] [j21] [j20] [j19] [c64] [j17] [c62] [c61] [c60] [c59] [c58] [c57] [c56] [j16] [j15] [c53] [c52] [c51] [c49] [c48] [j13] [j11] [c47] [c46] [c45] [c44] [c43] [c41] [c40] [c39] [c38] [c37] [c36] [c35] [c34] [c33] [c32] [c31] [c30] [c29] [j10] [c27] [c26] [c24] [c23] [j9] [j8] [j7] [c20] [c19] [c18] [c17] [c15] [j3] [c12] [c11] [c8] [j2] [c6] [c4] [c3]
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last updated on 2024-10-07 21:24 CEST by the dblp team
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