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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MBE | 2015-01-22 16:30 |
Kumamoto | Kumamoto University | Imaging analyses on spatio-temporal responses to multi-electrode stimulation in mouse visual cortex in vivo Koki Takatani, Yuki Hayashida, Kozo Takeuchi, Shunpei Yamaguchi, Yuka Okazaki, Tetsuya Yagi (Osaka Univ.)  MBE2014-105 |
Previous clinical studies on the artificial vision by means of the stimulating cerebral cortex have found that electrica... [more] | MBE2014-105 pp.59-64 |
| NC, MBE (Joint) |
2014-03-17 13:50 |
Tokyo | Tamagawa University | A simulation study on the long-range horizontal signal propagation in the primary visual cortex. Shota Uno, Keisuke Tsuzaki, Yuki Hayashida, Tetsuya Yagi (Osaka Univ.) NC2013-94 |
In mouse primary visual cortex, it is believed that horizontal signal propagation in layer 2/3 is an important phenomeno... [more] | NC2013-94 pp.37-40 |
| NC, MBE (Joint) |
2014-03-17 10:00 |
Tokyo | Tamagawa University | Intra- and inter-areal propagation properties of the neural activities evoked by electrical stimulation to the mouse primary visual cortex. Kozo Takeuchi, Yuki Hayashida, Naohiro Ishikawa, Hiroki Tanaka, Fehervari Tamas, Yuka Okazaki, Tetsuya Yagi (Osaka Univ.) MBE2013-116 |
Previous clinical studies on the microstimulation to the primary visual cortex (V1) in blind human patients have found t... [more] | MBE2013-116 pp.7-12 |
| NC | 2014-01-20 14:15 |
Fukuoka | Kyusyu Institute of Technology | Pseudo array of integrate-and-fire neurons with inter-frame interpolation Tadashi Sanada, Hirotsugu Okuno, Jun Hasegawa, Tetsuya Yagi (Osaka Univ.) NC2013-72 |
[more] | NC2013-72 pp.31-35 |
| NC | 2014-01-20 14:40 |
Fukuoka | Kyusyu Institute of Technology | Ego-motion estimation algorithm for a small unmanned aerial vehicle using motion-detection model of the insect's visual system. Fuyuki Ueno, Hirotsugu Okuno (Osaka Univ.), Kazuo Ishii (Kyushu Inst. of Tech.), Tetsuya Yagi (Osaka Univ.) NC2013-73 |
A compact ego-motion estimation system is required for autonomous control of an unmanned air vehicle whose demand is inc... [more] | NC2013-73 pp.37-42 |
| MBE, NC (Joint) |
2013-03-13 13:45 |
Tokyo | Tamagawa University | Simulation of phosphene pattern evoked by electrical stimulation on V1 and V2 Yuto Kamiya, Hirotsugu Okuno, Seiji Kameda, Tetsuya Yagi (Osaka Univ.) NC2012-147 |
We have developed a phosphene pattern simulator assuming electrical stimulation on V1 and V2 . The simulation system cal... [more] | NC2012-147 pp.79-83 |
| MBE, NC (Joint) |
2013-03-13 14:10 |
Tokyo | Tamagawa University | Real time simulation of retinal ganglion cell response with FPGA Ryoya Ishida, Hyeongsung Cho, Jun Hasegawa, Hirotsugu Okuno, Yuki Hayashida, Tetsuya Yagi (Osaka Univ.) NC2012-148 |
The retinal neuronal circuit processes input image and sends the compressed information to the brain by the ganglion cel... [more] | NC2012-148 pp.85-88 |
| MBE, NC (Joint) |
2012-03-14 15:00 |
Tokyo | Tamagawa University | Real-time emulation of the retinal circuits responding selectively to moving objects during fixational eye movements. Yukihiro Yokoyama, Hirotsugu Okuno, Yuki Hayashida, Tetsuya Yagi (Osaka Univ.) NC2011-132 |
We have developed an emulator to reproduce neural activities in the retinal neural circuit that can detect a moving obje... [more] | NC2011-132 pp.63-67 |
| MBE, NC (Joint) |
2012-03-15 10:15 |
Tokyo | Tamagawa University | A retinomorphic image sensor with adaptive contrast sensitivity based on entropy maximization Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) NC2011-155 |
We designed and implemented an image sensor system equipped with three bio-inspired coding and adaptation strategies: lo... [more] | NC2011-155 pp.197-202 |
| MBE, NC (Joint) |
2012-03-16 11:30 |
Tokyo | Tamagawa University | Electrical characteristics of needle-shaped carbon nanotube bundle electrodes Takahiro Yamakawa, Yuki Hayashida (Osaka Univ.), Sho Harabe (Kumamoto Univ.), Tadashi Kozuno (Osaka Univ.), Nobuki Murayama (Kumamoto Univ.), Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) MBE2011-139 |
To explore the usability of the neuro-electrodes made of carbon nanotubes (CNT), we have recently developed needle-shape... [more] | MBE2011-139 pp.171-174 |
| MBE, NC (Joint) |
2012-03-16 13:45 |
Tokyo | Tamagawa University | In-vivo imaging analyses on the stimulation frequency dependence of signal transmission in the mouse visual cortex Naohiro Ishikawa, Tamas Fehervari (Osaka Univ.), Yuka Okazaki (Osaka Health Science Univ.), Yuki Hayashida, Tetsuya Yagi (Osaka Univ.) MBE2011-141 |
In order to realize artificial vision by means of the cortical implant, it is critical to understand how the cortical re... [more] | MBE2011-141 pp.181-184 |
| NC, MBE (Joint) |
2011-03-07 15:00 |
Tokyo | Tamagawa University | A vision sensor with multiple spatial band-pass filtering Shinsuke Yasukawa, Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) NC2010-139 |
A vision sensor with multiple spatial band-pass filtering has been developed. The vision sensor is comprised of an activ... [more] | NC2010-139 pp.71-76 |
| NC, MBE (Joint) |
2011-03-08 15:00 |
Tokyo | Tamagawa University | Binocular V1 emulator implemented with spike representation Tadashi Sanada, Hirotsugu Okuno (Osaka Univ.), Jun Hasegawa (CIS), Tetsuya Yagi (Osaka Univ.) NC2010-173 |
We have developed a system which reconstructs neural activities in the primary visual cortex (V1) in real time. The syst... [more] | NC2010-173 pp.271-276 |
| NC, MBE (Joint) |
2011-03-07 13:45 |
Tokyo | Tamagawa University | Ca2+ imaging on horizontal signal propagation in the mouse primary visual cortex Yoshinori Shimada, Taishi Maki, Takuya Shiki, Tetsuya Yagi (Osaka Univ.) MBE2010-104 |
We studied spatio-temporal properties of horizontal signal propagation in mouse primary visual cortex, V1, using Ca2+ im... [more] | MBE2010-104 pp.7-12 |
| NC, MBE (Joint) |
2011-03-07 14:10 |
Tokyo | Tamagawa University | Simulation studies on competitive interaction between excitatory and inhibitory signals in the primary visual cortical network Keisuke Tsuzaki, Takuya Shiki, Yoshinori Shimada, Tetsuya Yagi (Osaka Univ.) MBE2010-105 |
[more] | MBE2010-105 pp.13-18 |
| NC, MBE (Joint) |
2011-03-09 10:30 |
Tokyo | Tamagawa University | Development of a system to monitor human in-hospital using retina chip sensor Takafumi Matsumura, Maki Takeda, Hirotsugu Okuno, Kenji Yamada, Yuko Ohno, Tetsuya Yagi (Osaka Univ.) MBE2010-128 |
Since the number of ambulant patients increases recently, medical facilities require systems which can monitor behaviors... [more] | MBE2010-128 pp.141-145 |
| LQE | 2010-12-17 16:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High power 625-nm AlGaInP laser diode Tetsuya Yagi, Naoyuki Shimada, Akihito Ohno, Shinji Abe, Motoharu Miyashita (Mitsubishi Electric corp.) LQE2010-125 |
[more] | LQE2010-125 pp.51-54 |
| NC, MBE (Joint) |
2010-03-11 13:20 |
Tokyo | Tamagawa University | Phosphene simulation induced by electrical stimulation on visual cortex Hirotsugu Okuno, Masaru Matsuoka, Tamas Fehervari, Tetsuya Yagi (Osaka Univ.) NC2009-149 |
Recently, there is an increasing number of researches and clinical trials of visual prosthesis conducted all over the wo... [more] | NC2009-149 pp.363-366 |
| NC, MBE (Joint) |
2010-03-11 10:40 |
Tokyo | Tamagawa University | In vivo optical measurements of cortical response evoked by electrical stimulation in the mouse visual cortex Yuka Okazaki, Hajime Sawai, Tetsuya Yagi (Osaka Univ.) MBE2009-122 |
[more] | MBE2009-122 pp.119-122 |
| NC, MBE (Joint) |
2009-03-13 16:05 |
Tokyo | Tamagawa Univ. | Real-time reconstruction of neuralimage of retinal neural circuits Jun Hasegawa, Tetsuya Yagi (Osaka Univ.) NC2008-162 |
With the previous physiological approaches, functional roles of visual neurons have been discussed using the models base... [more] | NC2008-162 pp.347-352 |
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