In-vivo signal source detection method and in-vivo signal source detection device

In-vivo signal source detection method and in-vivo signal source detection device

In an in-vivo signal source detection method, three electrodes are arranged on the circumference of a surface of an living body to surround multiple muscle fibers; a first voltage Vi generated when a first external resistor is connected to between each electrode and a ground potential and a second v...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Makikawa, Masaaki, Sakaue, Yusuke, Okada, Tatsuya, Inaka, Chisa, Yoshiwaki, Masayasu
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:In an in-vivo signal source detection method, three electrodes are arranged on the circumference of a surface of an living body to surround multiple muscle fibers; a first voltage Vi generated when a first external resistor is connected to between each electrode and a ground potential and a second voltage V′i generated when a second external resistor is connected to between each electrode and the ground potential; and a ratio Vi/V′i is calculated from the first voltage Vi and the second voltage V′i, and the position of a signal source in the living body is detected based on three ratios Vi/V′i.