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研究業績一覧 (17件)
論文
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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,
Feb. 2020.
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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,
Mar. 2019.
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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,
Mar. 2019.
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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.
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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.
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Hiroaki Takehara,
H. Hayami,
K. Nagata,
Y. Ohta,
T. Noda,
K. Sasagawa,
T. Tokuda,
J. Ohta.
Implantable microsized image sensor for data transmission with intravital optical communication,
The Journal of Engineering,
January,
pp. 4-6,
2017.
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Hiroaki Takehara,
Y. Katsuragi,
Y. Ohta,
M. Motoyama,
Hironari Takehara,
T. Noda,
K. Sasagawa,
T. Tokuda,
J. Ohta.
Implantable micro-optical semiconductor devices for optical theranostics in deep tissue,
Appl. Phys. Express,
Vol. 9,
047001,
2016.
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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.
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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.
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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.
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T. Tokuda,
T. Kawamura,
K. Masuda,
T. Hirai,
Hironari Takehara,
Y. Ohta,
M. Motoyaa,
Hiroaki Takehara,
T. Noda,
K. Sasagawa,
T. Okitsu,
S. Takaushi,
J. Ohta.
In-vitro long-term performance evaluation and improvement in the response time of CMOS-based implantable glucose sensors,
IEEE Design & Test,
Vol. 33,
pp. 37-48,
2016.
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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,
Nov. 2015.
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T. Kawamura,
K. Masuda,
T. Hirai,
Y. Ohta,
M. Motoyama,
H. Takehara,
T. Noda,
K. Sasagawa,
T. Tokuda,
T. Okitsu,
S. Takaushi,
J. Ohta.
CMOS-based implantable glucose monitoring device with improved performance and reduced invasiveness,
Electronics Letters,
Vol. 51,
pp. 738-740,
2015.
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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.
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T. Tokuda,
M. Takahashi,
K. Uejima,
K. Masuda,
T. Kawamura,
Y. Ohta,
M. Motoyoama,
T. Noda,
K. Sasagawa,
T. Okitsu,
S. Takaushi,
J. Ohta.
CMOS image sensor-based implantable glucose sensor using glucose-responsive fluorescent hydrogel,
Biomedical Optics Express,
Vol. 5,
pp. 3859-3870,
2014.
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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.
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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.
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