JP5662443B2 - 非侵襲性深部筋肉筋電図検査法 - Google Patents
非侵襲性深部筋肉筋電図検査法 Download PDFInfo
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- JP5662443B2 JP5662443B2 JP2012522271A JP2012522271A JP5662443B2 JP 5662443 B2 JP5662443 B2 JP 5662443B2 JP 2012522271 A JP2012522271 A JP 2012522271A JP 2012522271 A JP2012522271 A JP 2012522271A JP 5662443 B2 JP5662443 B2 JP 5662443B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4519—Muscles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0536—Impedance imaging, e.g. by tomography
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1107—Measuring contraction of parts of the body, e.g. organ, muscle
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/389—Electromyography [EMG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6824—Arm or wrist
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6831—Straps, bands or harnesses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/22—Source localisation; Inverse modelling
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- Physiology (AREA)
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Description
Claims (7)
- 非侵襲で深部筋肉の筋電図検査を行う方法であって、適切な表面筋電図検査の電極(3)のアレイを患者の肌に適用することと、少なくとも1つの他の電極に対して、選択された電極の電位を記録することとを含み、前記方法は、前記電極のアレイが、検査される深部筋肉(c)が位置する人体の一部を取り囲む1つ以上の環に配置されており、前記アレイにおいて、共通の基準電極(単極)および他の電極(双極)から選択される別の電極に対して、少なくとも選択された電極の電位を記録することと、検査される少なくとも前記深部筋肉によってなされる寄与を決定するために、前記選択された電極の少なくとも一部の前記記録された電位を処理することを特徴とする、方法。
- 深部および浅層の筋肉の両方の筋電図検査の波形を引き出すために、独立成分分析(ICA)および、任意の他の適切な非混合またはマトリクス反転技術から選択される技術を用いて、筋電図検査シグナルをそれらの構成成分に分解することによって、浅層の筋肉(a、b、d、e)を含む取り囲まれた筋肉(a、b、c、d、e)の各々に起因する前記電極の電位への寄与が、数学的に決定される、請求項1に記載の方法。
- 前記深部筋肉は、特定の動きの手順を選択することによって識別される、請求項1または請求項2に記載の方法。
- 前記方法の結果は、取り囲まれた筋肉の静的X線断層写真を得るために、同じ電極を用い得る静的筋肉撮像装置の結果と統合される、請求項1〜3のいずれか1項に記載の方法。
- 前記静的X線断層写真は、ICA−sEMGの波形の、双極子の分解あるいは、任意の他の適切な2Dまたは3Dの電気的ソースの局所化技術と共に登録される、請求項4に記載の方法。
- 前記静的筋肉撮像装置は、電気インピーダンストモグラフィ装置、超音波装置、コンピュータ断層撮影装置(CT)、および磁気共鳴撮像装置(MRI)から選択される、請求項4または5に記載の方法。
- 請求項1から請求項6のいずれか1項に記載の方法を実行するための装置であって、使用の際に、人体の肌に固定される複数の電極を有する1つ以上の環によって取り囲まれた少なくとも1つの深部筋肉の筋電図検査の波形を提供するために、記録された電極の電位について、独立成分分析、あるいは、任意の他の適切な非混合またはマトリクス反転技術を実行するように適合された記録手段および計算手段(4)に電極を各々接続する可撓性導体(5)を有する、複数の表面筋電図検査の電極(3)を備える、装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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ZA200905309 | 2009-07-30 | ||
ZA2009/05309 | 2009-07-30 | ||
PCT/IB2010/001876 WO2011012988A1 (en) | 2009-07-30 | 2010-07-29 | Non-invasive deep muscle electromyography |
Publications (2)
Publication Number | Publication Date |
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JP2013500108A JP2013500108A (ja) | 2013-01-07 |
JP5662443B2 true JP5662443B2 (ja) | 2015-01-28 |
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JP2012522271A Expired - Fee Related JP5662443B2 (ja) | 2009-07-30 | 2010-07-29 | 非侵襲性深部筋肉筋電図検査法 |
Country Status (6)
Country | Link |
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US (1) | US9687168B2 (ja) |
EP (1) | EP2459062A4 (ja) |
JP (1) | JP5662443B2 (ja) |
CN (1) | CN102573620B (ja) |
WO (1) | WO2011012988A1 (ja) |
ZA (1) | ZA201109253B (ja) |
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2010
- 2010-07-29 EP EP10803972.8A patent/EP2459062A4/en not_active Withdrawn
- 2010-07-29 WO PCT/IB2010/001876 patent/WO2011012988A1/en active Application Filing
- 2010-07-29 JP JP2012522271A patent/JP5662443B2/ja not_active Expired - Fee Related
- 2010-07-29 US US13/387,897 patent/US9687168B2/en not_active Expired - Fee Related
- 2010-07-29 CN CN201080030787.6A patent/CN102573620B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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JP2013500108A (ja) | 2013-01-07 |
EP2459062A4 (en) | 2017-04-05 |
EP2459062A1 (en) | 2012-06-06 |
US9687168B2 (en) | 2017-06-27 |
CN102573620A (zh) | 2012-07-11 |
US20120184838A1 (en) | 2012-07-19 |
CN102573620B (zh) | 2014-10-22 |
ZA201109253B (en) | 2012-08-29 |
WO2011012988A1 (en) | 2011-02-03 |
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