Abstract
Magnetspinogram(MSG) is an electrical diagnosis method for myelopathy, symptom by fault of spinal nerve. It is one of the promising technique to locate spinal cord legion by detecting nerve activities. Since the nerve activities are hard to detect on body surface electrode as in electroencephalogram(EEG), 3-D biomagnetic superconducting quantum interference device(SQUID) sensors are in clinical use. This paper describes application of a direct current dipole estimation method succeeded in magnetoencephalogram(MEG) to MSG processing. Since MSG does not have the electrical counter part, electrospinogram(ESG), due to low SNR, a closed and explicit description of volume current field is required, and we introduce strict derivation by using Green's function.
Original language | English |
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Title of host publication | 2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 916-921 |
Number of pages | 6 |
Volume | 2017-November |
ISBN (Electronic) | 9784907764579 |
DOIs | |
Publication status | Published - 2017 Nov 10 |
Event | 56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017 - Kanazawa, Japan Duration: 2017 Sept 19 → 2017 Sept 22 |
Other
Other | 56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017 |
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Country/Territory | Japan |
City | Kanazawa |
Period | 17/9/19 → 17/9/22 |
Keywords
- equivalent current dipole
- magnetospinogram
- moment expansion
ASJC Scopus subject areas
- Computer Science Applications
- Control and Optimization
- Control and Systems Engineering
- Instrumentation