| Presentation | 2002/3/7 Brain Activities for Finger Signs as Perceiving Phonograms Soutatsu IWAMOTO, Yoshiaki TAKANASHI, Shigeki KAJIHARA, Yoshikazu YOSHIDA, Tamio YOSHIDA, Masuzo YANAGIDA, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Investigated is differences in brain activities in various stages of learning finger signs. Employed here is Magneto-Encephalography that has high time resolution. This report compares brain activities for presentation of (a) well memorized finger signs, (b) newly learned ones and (c) finger signs not known to subjects and hand shapes without any correspondence to particular sound. Experimental results show that significant differences are recognized between (a) and (c) and between (b) and (c) under 5% hazard rate. Results of dipole estimation based on magnetic field distribution in the left hemi-sphere at the maximum magnitude around 195～260ms latency suggest possibility that finger signs are recognized as phonograms. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MEG / phonograms / finger signs / dipole estimation |
| Paper # | NLC2001-86 |
| Date of Issue |
| Conference Information | |
| Committee | NLC |
|---|---|
| Conference Date | 2002/3/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Natural Language Understanding and Models of Communication (NLC) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Brain Activities for Finger Signs as Perceiving Phonograms |
| Sub Title (in English) | |
| Keyword(1) | MEG |
| Keyword(2) | phonograms |
| Keyword(3) | finger signs |
| Keyword(4) | dipole estimation |
| 1st Author's Name | Soutatsu IWAMOTO |
| 1st Author's Affiliation | Faculty of Engineering, Doshisha University() |
| 2nd Author's Name | Yoshiaki TAKANASHI |
| 2nd Author's Affiliation | Kyoto-Rakuto Hospital |
| 3rd Author's Name | Shigeki KAJIHARA |
| 3rd Author's Affiliation | Technology Research Laboratory, Shimadzu Corporation |
| 4th Author's Name | Yoshikazu YOSHIDA |
| 4th Author's Affiliation | Technology Research Laboratory, Shimadzu Corporation |
| 5th Author's Name | Tamio YOSHIDA |
| 5th Author's Affiliation | Technology Research Laboratory, Shimadzu Corporation |
| 6th Author's Name | Masuzo YANAGIDA |
| 6th Author's Affiliation | Faculty of Engineering, Doshisha University |
| Date | 2002/3/7 |
| Paper # | NLC2001-86 |
| Volume (vol) | vol.101 |
| Number (no) | 711 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |