Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MBE, NC (Joint) |
2011-11-24 10:00 |
Miyagi |
ECEI Departments, Graduate School of Engineering, Tohoku University |
Numerical simulation of response of nerve fibers to electrical stimulation with staircase waveforms Ayako Ueno, Norihiro Katayama, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) MBE2011-57 |
It has been suggested that the electrode-to-axonal distance selective recruitment of relatively thick myelinated axons c... [more] |
MBE2011-57 pp.1-6 |
MBE, NC (Joint) |
2011-11-24 10:25 |
Miyagi |
ECEI Departments, Graduate School of Engineering, Tohoku University |
Multi-channel neuronal impulse and local field potential recording system using multiplexers Koichi Takasho, Norihiro Katayama, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) MBE2011-58 |
We developed a system for recording of multi-channel neural activity and local field potential in freely moving rats. Th... [more] |
MBE2011-58 pp.7-11 |
MBE, NC (Joint) |
2011-11-24 10:50 |
Miyagi |
ECEI Departments, Graduate School of Engineering, Tohoku University |
Estimation of fetal vector electrocardiography through blind source separation Yuji Nabeshima, Yoshitaka Kimura, Takuya Ito, Naoaki Satou, Akihiro Karashima, Norihiro Katayama, Mitsuyuki Nakao (Tohoku Univ.) MBE2011-59 |
Electrocardiograph (ECG) could be modeled as a rotating vector (heartvector) representing spatio-temporal electrical act... [more] |
MBE2011-59 pp.13-17 |
MBE, NC (Joint) |
2010-11-18 09:00 |
Miyagi |
Tohoku University |
Relation of sleepiness to auditory evoked response in human Yosuke Yasui, Akihiro Karashima (Tohoku Univ.), Hiroto Nakatani (DENSO), Hirofumi Okubo, Norihiro Katayama, Mitsuyuki Nakao (Tohoku Univ.) MBE2010-35 |
[more] |
MBE2010-35 pp.1-4 |
MBE, NC (Joint) |
2010-11-18 09:25 |
Miyagi |
Tohoku University |
Evaluation of neuronal position estimation based on multisite extracellular action potentials by the computer simulation Hou Son, Norihiro Katayama, Yasushi Shiraishi, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) MBE2010-36 |
In extracellular action potential (spike) recording of neurons, information about the location of neuron is useful for n... [more] |
MBE2010-36 pp.5-10 |
MBE, NC (Joint) |
2010-11-18 09:50 |
Miyagi |
Tohoku University |
Role of acetylcholine on change of auditory brainstem responses during sleep Takahiro Fukasawa, Hirofumi Okubo, Akihiro Karashima, Norihiro Katayama, Mitsuyuki Nakao (Tohoku Univ) MBE2010-37 |
[more] |
MBE2010-37 pp.11-14 |
NC, MBE (Joint) |
2009-11-12 10:00 |
Miyagi |
Tohoku Univ. |
A Hard Real-Time Neuronal Spike Sorting System by Using Complex-Valued ICA Yasushi Shiraishi, Norihiro Katayama, Tetsuya Takahashi, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) NC2009-50 |
[more] |
NC2009-50 pp.1-6 |
NC, MBE (Joint) |
2009-11-13 10:00 |
Miyagi |
Tohoku Univ. |
Multi-site recordings of synaptic responses in mouse thalamocortical slices Kaori Arai, Norihiro Katayama, Yasushi Shiraishi, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) MBE2009-62 |
The rodent's whisker sensory information is transmitted to barrel cortex via ventral posteromedian nucleus (VPM) and pos... [more] |
MBE2009-62 pp.3-6 |
NC, MBE (Joint) |
2009-11-13 10:25 |
Miyagi |
Tohoku Univ. |
Somatosensory evoked potentials during NREM and REM sleep Hiroyuki Inada, Akihiro Karashima, Norihiro Katayama, Mitsuyuki Nakao (Tohoku Univ.) MBE2009-63 |
There is a hypothesis that the thalamus is the primary structure involved in closing the sensory gate during sleep. Rece... [more] |
MBE2009-63 pp.7-12 |
NC, MBE (Joint) |
2009-11-13 13:55 |
Miyagi |
Tohoku Univ. |
A Simulation Study of Single-BSS with References Toshiaki Hataya, Yoshitaka Kimura, Takuya Ito, Akihiro Karashima, Norihiro Katayama, Nobuo Yaegashi, Mitsuyuki Nakao (Tohoku Univ.) MBE2009-68 |
Single-ICA can be very useful method to extract independent components from signal observed by single channel. But there... [more] |
MBE2009-68 pp.37-40 |
NC, MBE (Joint) |
2009-11-13 14:20 |
Miyagi |
Tohoku Univ. |
A Topographic Analysis of Human Scalp Alpha EEG by the Complex-valued ICA Zhan Zhang, Norihiro Katayama, Kazuma Watanabe (Tohoku Univ.), Hiroto Nakatani (DENSO), Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) MBE2009-69 |
Sleepiness at the wheel is one of the causes of fatal crashes and highway accidents by car drivers. Since the EEG alpha ... [more] |
MBE2009-69 pp.41-46 |
MBE |
2008-11-21 14:55 |
Miyagi |
Dept. Eng, Tohoku University |
Estimation of the 3D Neuronal Position by using Multiple-site Recording of Extracellular Action potential Takashi Kubo, Norihiro Katayama, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) MBE2008-67 |
The mechanical distortion of neural tissue caused by the implant of neuronal electrodes is an important factor affecting... [more] |
MBE2008-67 pp.21-24 |
NC |
2008-10-24 13:50 |
Miyagi |
Tohoku Univ. |
Neuronal Spike Sorting Method Using Frequency-domain ICA for Multi-site Multi-unit Recording Data Yasushi Shiraishi, Norihiro Katayama, Osamu Kikuchi, Takashi Kubo, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) NC2008-55 |
Multi-unit recordings with multi-site electrodes have been widely used in the field of neuroscience and neuroengineering... [more] |
NC2008-55 pp.101-106 |
MBE |
2007-11-22 13:00 |
Miyagi |
Faculty of Engineering, Tohoku Univ. |
Optimization of Reference Signals in Blind Source Separation of Fetal Electrocardiogram Tomoyuki Netabayashi, Yoshitaka Kimura (Tohoku Univ), Shinichi Chida (TESCO), Takuya Ito (Tohoku Univ), Kazunari Owada (Atom), Akihiro Karashima, Norihiro Katayama, Kunihiro Okamura, Mitsuyuki Nakao (Tohoku Univ) MBE2007-62 |
Blind source separation using reference signals (BSSR) is very useful especially when target signals have distinctive fe... [more] |
MBE2007-62 pp.1-4 |
MBE |
2007-11-22 13:25 |
Miyagi |
Faculty of Engineering, Tohoku Univ. |
Coupling circadian rhythm and cell cycle Yan Cheng, Akihiro Karashima, Norihiro Katayama, Mitsuyuki Nakao (Tohoku Univ.) MBE2007-63 |
Circadian and cell cycles are suggested to be linked at molecular level. In order to elucidate the mechanism of interact... [more] |
MBE2007-63 pp.5-8 |
MBE |
2007-11-22 13:50 |
Miyagi |
Faculty of Engineering, Tohoku Univ. |
Multiunit recording of neuronal activity in the brainstem to investigate the mechanism of sleep-wake regulation Motohiko Shimazaki, Akihiro Karashima, Takashi Kubo, Osamu Kikuchi, Norihiro Katayama, Mitsuyuki Nakao (Tohoku Univ) MBE2007-64 |
Multi-neuronal activity was recorded by using multi-electrode in the raphe and the tegmental nuclei. In these nuclei, th... [more] |
MBE2007-64 pp.9-12 |
NC |
2007-10-19 10:20 |
Miyagi |
Tohoku University |
A Real-Time Neuronal Spike Sorting System using complex ICA for Multi-site Multi-unit Recording Data Yasushi Shiraishi, Norihiro Katayama, Tetsuya Takahashi, Osamu Kikuchi, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) NC2007-47 |
Multi-site multi-unit recording method using multi-channel electrodes have been widely used for brain-machine interface ... [more] |
NC2007-47 pp.75-80 |
NC |
2007-10-19 11:15 |
Miyagi |
Tohoku University |
Simulation of extracellular multiple neuronal activities by three dimensional tissue model and application to extracellular multi-channel electrodes evaluation Takashi Kubo, Norihiro Katayama, Osamu Kikuchi, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) NC2007-48 |
In order to obtain good signal-to-noise ratio recording of neuronal activities in the brain, adjustments of parameters o... [more] |
NC2007-48 pp.81-86 |
MBE |
2006-11-22 17:30 |
Miyagi |
Tohoku Univ. |
Wavelet Transform-based Neuronal Spike Sorting Method for Multi-channel Multi-unit Recording Data Tetsuya Takahashi, Norihiro Katayama, Osamu Kikuchi, Akihiro Karashima, Mitsuyuki Nakao (Tohoku Univ.) |
[more] |
MBE2006-82 pp.65-68 |
MBE |
2006-11-22 17:55 |
Miyagi |
Tohoku Univ. |
Modeling of Segmentation Dynamics Akihiro Kazama, Akihiro Karashima, Norihiro Katayama, Mitsuyuki Nakao (Tohoku Univ) |
[more] |
MBE2006-83 pp.69-72 |