| Presentation | 1998/1/31 Quantization of the Motor Function of Upper Limbs Using Chaos Theory T. Igasaki, N. Murayama, R. Nakanishi, C. Okumura, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To quantify the motor function of upper limbs of normal subjects, patients with spino-cerebella degeneration (SCD) and those with Parkinson's disease (PD), we recorded the movement of upper limbs by the system constructed with digitizer and personal computer using the visual tracking method and calculated fractal dimensions. As results, fractal dimensions estimated from acceleration or phase delay significantly decreased in SCD group or PD group, compared with normal group, respectively. It is suggested that this method is effective to quantify the motor function of upper limbs. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | spino-cerebella degeneration / Parkinson's disease / acceleration / phase delay / fractal dimension |
| Paper # | MBE97-132 |
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| Conference Information | |
| Committee | MBE |
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| Conference Date | 1998/1/31(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Quantization of the Motor Function of Upper Limbs Using Chaos Theory |
| Sub Title (in English) | |
| Keyword(1) | spino-cerebella degeneration |
| Keyword(2) | Parkinson's disease |
| Keyword(3) | acceleration |
| Keyword(4) | phase delay |
| Keyword(5) | fractal dimension |
| 1st Author's Name | T. Igasaki |
| 1st Author's Affiliation | Dept. of Elec. and Comp. Engi., Kumamoto Univ.() |
| 2nd Author's Name | N. Murayama |
| 2nd Author's Affiliation | Dept. of Elec. and Comp. Engi., Kumamoto Univ. |
| 3rd Author's Name | R. Nakanishi |
| 3rd Author's Affiliation | Kumamoto Kino Hospital |
| 4th Author's Name | C. Okumura |
| 4th Author's Affiliation | Okinawa College of Rehabilitation |
| Date | 1998/1/31 |
| Paper # | MBE97-132 |
| Volume (vol) | vol.97 |
| Number (no) | 525 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |