"?“c ’,‰¡Ž® NŽj,’|Œ´ _¬,t“c –ql,ùì ´—²,‘¾“c ~","’´¬Œ^ƒCƒ“ƒvƒ‰ƒ“ƒgŒü‚¯Œõ“d—Í“`‘—‹Zp",,"“d‹CŠw‰ï˜_•¶Ž‚diƒZƒ“ƒTEƒ}ƒCƒNƒƒ}ƒVƒ“•”–åŽj","ˆê”ÊŽÐ’c–@l “d‹CŠw‰ï","Vol. 141","No. 3","pp. 63-70",2021,Mar. "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 Transactions on Circuit and Systems",,"Vol. 67","No. 4","pp. 1082-1091",2020,Feb. "?“c ’,t“c –ql,ùì ´—²,‘¾“c ~","Œõ“d—Í“`‘—‚É‚æ‚é’´¬Œ^ƒCƒ“ƒvƒ‰ƒ“ƒ^ƒuƒ‹Œõ_ŒoŽhŒƒƒfƒoƒCƒX",,"ŒŽŠ§OPTRONICS",," 2019”N"," 12ŒŽ†","pp. 82-88",2019,Dec. "Wan Shen Hee,Kiyotaka Sasagawa,Aiki Kameyama,Ayaka Kimura,Makito Haruta,Takashi Tokuda,Jun Ohta","Lens-free Dual-Color Fluorescent CMOS Image Sensor for Forster Resonance Energy Transfer Imaging",,"Sensors and Materials",,"Vol. 31","No. 8","pp. 2579-2594",2019,Aug. "?“c ’,t“c –ql,–ì“c r•F,ùì ´—²,‘¾“c ~","’´¬Œ^ƒƒCƒ„ƒŒƒX_ŒoŒõŽhŒƒƒfƒoƒCƒX‚Ì‘n»",,"“ú–{¶•¨•¨—Šw‰ïŽ",,"Vol. 59","No. 3","pp. 156-160",2019,June "K. Sugie,Kiyotaka Sasagawa,M.C. Guinto,Makito Haruta,Takashi Tokuda,Jun Ohta","Implantable CMOS image sensor with incident-angle-selective pixels",,"Electronics Letters",,"Vol. 55","No. 13","pp. 729-731",2019,June "Makito Haruta,Yuki Kurauchi,Masahiro Ohsawa,Chihiro Inami,Risako Tanaka,Kenji Sugie,Ayaka Kimura,Yasumi Ohta,Toshihiko Noda,Kiyotaka Sasagawa,Takashi Tokuda,Hiroshi Katsuki,Jun Ohta","Chronic brain blood-flow imaging device for a behaviorexperiment using mice",,"Biomedical Optics Express",,"Vol. 10","No. 4","pp. 1557-1566",2019,Mar. "Kiyotaka Sasagawa,Yasumi Ohta,Mamiko Kawahara,Makito Haruta,Takashi Tokuda,Jun Ohta","Wide field-of-view lensless fluorescence imaging device with hybrid bandpass emission filter",,"AIP Advances",,"Vol. 9","No. 3"," 35108",2019,Mar. "T. Tokuda,T. Ishizu,N. Wuthibenjaphonchai,M. Haruta,T. Noda,K. Sasagawa,M. Sawan,J. Ohta","Design Optimization of CMOS Control Circuit for Integrated Photovoltaic Power Transfer",,"Sensors and Materials",,"Vol. 30",,"pp. 2343-2357",2018,Oct. "T. Noda,Y. Nakano,Y. Terasawa,M. Haruta,K. Sasagawa,T. Tokuda,J. Ohta","Performance improvement and in vivo demonstration of a sophisticated retinal stimulator using smart electrodes with uilt-in CMOS microchips",,"Jpn. J. Appl. Phys",,"Vol. 57",," 1002B3",2018,Sept. "K. Sasagawa,A. Kimura,M. Haruta,T. Noda,T. Tokuda,J. Ohta","Highly sensitive lens-free fluorescence imaging device enabled by a complementary combination of interference and absorption filters",,"Biomedical Optics Express",,"Vol. 9",,"pp. 4329-4344",2018,Aug. "Hironari Takehara,Y. Nakamoto,N. Ikeda,K. Sasagawa,M. Haruta,T. Noda,T. Tokuda,J. Ohta","Compact Lensless Fluorescence Counting System for Single Molecular Assay",,"IEEE Transactions on Biomedical Circuits and Systems",,"Vol. 12",,"pp. 1177-1185",2018,May "T. Tokuda,T. Ishizu,N. Wuthibenjaphonchai,M. Haruta,T. Noda,K. Sasagawa,M. Sawan,J. Ohta","1 mm3-sized Optical Neural Stimulator based on CMOS Integrated Photovoltaic Power Receiver",,"AIP Advances",,"Vol. 8",," 045018",2018,Apr. "W. Nattakarn,T. Ishizu,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,M. Sawan,J. Ohta","CMOS-based Optical Energy Harvesting Circuit for Biomedical and Internet of Things Devices",,"Jpn. J. Appl. Phys.",,"Vol. 57",," 04FM05",2018,Mar. "T. Noda,M. Haruta,K. Sasagawa,T. Tokuda,J. Ohta","Functional validation of intelligent retinal stimulator using microchip-embedded smart electrode",,"Sensors and Materials",,"Vol. 30",,"pp. 167-177",2018,Jan. "M. Haruta,N. Kamiyama,S. Nakajima,M. Motoyama,M. Kawahara,Y. Ohta,A. Yamasaki,H. Takehara,T. Noda,K. Sasagawa,Y. Ishikawa,T. Tokuda,H. Hashimoto,J. Ohta","Implantable optogenetic device with CMOS IC technology for simultaneous optical measurement and stimulation",,"Jpn J. Appl. Phys",,"Vol. 56",," 057001",2017, "T. Sato,H. Dejima,M. Haruta,S. Kamikawa,H. Nakazawa,T. Tokuda,J. Ohta,S. Kanaya","Automatic Determination of Blood Flow Velocity in Brain Microvessels in a Cerebral Infarction Model Mouse Using a Small Implantable CMOS Imaging Device",,"The Advanced Biomedical Engineering",,"Vol. 6",,"pp. 68-75",2017, "J. Ohta,T. Noda,K. Shodo,Y. Terasawa,M. Haruta,K. Sasagawa,T. Tokuda","Stimulator design of retinal prosthesis",,"IEICE Trans. Electron",,"Vol. E100-C",,"pp. 523-528",2017, "Hiroaki Takehara,K. Osawa,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","On-chip cell analysis platform: implementation of contactfluorescence microscopy in microfluidic chips",,"AIP Advances",,"Vol. 7",," 095213",2017, "J. Ohta,Y. Ohta,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,M. Haruta,T Kobayashi,Y. Akay,M. Akay","Implantable microimaging device for observing brain activities of rodents",,"Proceedings of IEEE",,"Vol. 105",,"pp. 158-166",2017, "H. Hayami,Hiroaki Takehara,K. Nagata,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Wireless image-data transmission from an implanted image sensor through a living mouse brain by intra body communication",,"Jpn. J. Appl. Phys.",,"Vol. 55",," 04EM03",2016, "T. Yamaguchi,Hiroaki Takehara,Y. Sunaga,M. Haruta,M. Motoyama,Y. Ohta,T. Noda,K. Sasagawa,T. Tokuda,Ohta","Implantable self-reset CMOS image sensor and its application to hemodynamic response detection in living mouse brain",,"Jpn. J. Appl. Phys.",,"Vol. 55",," 04EM02",2016, "Y. Sunaga,H. Yamaura,M. Haruta,T. Yamaguchi,M. Motoyama,Y. Ohta,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,Y. Yoshimura,J. Ohta","Implantable imaging device for brain functional imaging system using flavoprotein fluorescence",,"Jpn. J. Appl. Phys.",,"Vol. 55",," 03DF02",2016, "T. Kobayashi,M. Haruta,K. Sasagawa,M. Matsumata,K. Eizumi,C. Kitsumoto,M. Motoyama,Y. Maezawa,Y. Ohta,T. Noda,T. Tokuda,Y. Ishikawa,J. Ohta","Optical communication with brain cells by means of an implanted duplex micro-device with optogenetics and Ca2+ fluoroimaging",,"Scientific Reports",,"Vol. 6",,"pp. 1-13",2016, "A. Wuthayavanich,M. Haruta,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Miniature Imaging Device with a Portable Processing System for Fluorescence Detection of Nitric Oxide in Living",,"Sensors and Materials",,"Vol. 28",,"pp. 1317-1327",2016, "T. Yamaguchi,Y. Sunaga,M. Haruta,M. Motoyama,Y. Ohta,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Fluorescence imaging under background light with a self-reset CMOS image sensor",,"Journal of Engineering",,,,,2015,Nov. "Hiroaki Takehara,Y. Ohta,M. Motoyama,M. Haruta,M. Nagasaki,Hironari Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Intravital fluorescence imaging of mouse brain using implantable semiconductor devices and epi-illumination of biological tissue",,"Biomedical Optics Express",,"Vol. 6",,"pp. 1553-1564",2015, "K. Sasagawa,T. Yamaguchi,M. Haruta,Y. Sunaga,Hironari Takehara,Hiroaki. Takehara,T. Noda,T. Tokuda,J. Ohta","An Implantable CMOS Image Sensor with Self-Reset Pixels for Functional Brain Imaging",,"IEEE Transactions on Electron Devices",,"Vol. 63",,"pp. 215-222",2015, "M. Haruta,Y. Sunaga,T. Yamaguchi,Hiroaki Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","Intrinsic signal imaging of brain function using a small implantable CMOS imaging device",,"Jpn. J. Appl. Phys",,"Vol. 54",," 04DL10",2015, "M. Haruta,C. Kitsumoto,Y. Sunaga,Hironari Takehara,T. Noda,K. Sasagawa,T. Tokuda,J. Ohta","An implantable CMOS device for blood-flow imaging under freely moving experiments of rats",,"Jpn. J. Appl. Phys.",,"Vol. 53",," 04EL05",2014, "T. Kobayashi,H. Masuda,C. Kitsumoto,M. Haruta,M. Motoyama,Y. Ohta,T. Noda,K. Sasagawa,T. Tokuda,S. Shiosaka,J. Ohta","Functional brain fluorescence plurimetry in rat by implantable concatenated CMOS imaging system",,"Biosensors and Bioelectronics",,"Vol. 53",,"pp. 31-36",2014, "T. Kobayashi,M. Motoyama,H. Masuda,Y. Ohta,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,H. Tamura,Y. Ishikawa,S. Shiosaka,J. Ohta","Novel implantable imaging system for enabling simultaneous multiplanar and multipoint analysis for fluorescence potentiometry in the visual cortex",,"Biosensors and Bioelectronics",,"Vol. 38",,"pp. 321-330",2012,