title: ÐÐ½Ð¾Ð³Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð°Ñ Ð¼Ð¸Ð¾Ð³ÑÐ°ÑÐ¸Ñ Ð´Ð»Ñ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¾ÑÐµÐ½ÐºÐ¸ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ Ð»Ð¾ÐºÐ¾Ð¼Ð¾ÑÐ¾ÑÐ½ÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ Ñ Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ¾Ð² Ñ Ð¿Ð¾ÑÐ°Ð¶ÐµÐ½Ð¸ÐµÐ¼ ÑÐ¿Ð¸Ð½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð·Ð³Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Multichannel myography to quantify the dynamics of locomotor capabilities in patients with spinal cord injury
Creators: name: ÐÐµÐ»Ð¾Ð²Ð°, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¼Ð½Ð¾Ð³Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½Ð°Ñ Ð¼Ð¸Ð¾Ð³ÑÐ°ÑÐ¸Ñ
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Multichannel myography
quantitative analysis
electrical activity
evaluation
application
processing of an EMG signal
algorithm
exoskeleton
aiming
amplitude
locomotor activity
tetrapedal walking
SCI

description: ÐÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð¾ÑÐµÐ½ÐºÐ° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¼ÑÑÑ Ð²ÐºÐ»ÑÑÐ°Ð»Ð° Ð²Ð²Ð¾Ð´ Ð´Ð°Ð½Ð½ÑÑ, ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ñ, Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, Ð²ÑÐ¿ÑÑÐ¼Ð»ÐµÐ½Ð¸Ðµ, ÑÐ³Ð»Ð°Ð¶Ð¸Ð²Ð°Ð½Ð¸Ðµ, Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÑÑÐµÐ´Ð½ÐµÐ½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð¸Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ (Ð­ÐÐ) ÑÐ¸Ð³Ð½Ð°Ð»Ð°. ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð²Ð²Ð¾Ð´Ð°, Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼Ð½Ð¾Ð³Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½ÑÑ Ð­ÐÐ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð´Ð»Ñ Ð´Ð²ÑÑ Ð¼Ð¸Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ¾Ð² â Viking Select (Ð¡Ð¨Ð) Ð¸ Ð¡Ð¿Ð¾ÑÑÐÐ°Ð± (ÐÐ¾ÑÐºÐ²Ð°) Ð¸ Ð°Ð¿ÑÐ¾Ð±Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð½Ð° Ð·Ð´Ð¾ÑÐ¾Ð²ÑÑ Ð´Ð¾Ð±ÑÐ¾Ð²Ð¾Ð»ÑÑÐ°Ñ, Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ°Ñ Ñ Ð¾ÑÑÐ¾Ð¿ÐµÐ´Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð°ÑÐ¾Ð»Ð¾Ð³Ð¸ÐµÐ¹ Ð¸ Ð³ÑÑÐ¿Ð¿Ðµ Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ¾Ð² Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸ÑÐ¼Ð¸ Ð¿Ð¾Ð·Ð²Ð¾Ð½Ð¾ÑÐ½Ð¾-ÑÐ¿Ð¸Ð½Ð½Ð¾Ð¼Ð¾Ð·Ð³Ð¾Ð²Ð¾Ð¹ ÑÑÐ°Ð²Ð¼Ñ Ð¿ÑÐ¸ ÑÐ¾Ð´ÑÐ±Ðµ Ð² ÑÐºÐ·Ð¾ÑÐºÐµÐ»ÐµÑÐµ Ð¸ Ð¿ÑÐ¸ ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ ÑÐµÑÑÐ°Ð¿ÐµÐ´Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ¾Ð´ÑÐ±Ðµ Ð²Ð¿ÐµÑÐµÐ´ Ð¸ Ð½Ð°Ð·Ð°Ð´. ÐÑÐµÐ½Ð¸Ð²Ð°Ð»Ð¸ Ð­ÐÐ-Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ mm.rectus femoris (RF), mm.biceps femoris (BF), mm.gastrocnemius lateralis (GL), mm.tibialis anterior (TA), mm. gluteus maximus (GluM), mm. latissimus dorsi (LD), mm. deltoideus (Del), mm. triceps brahii (TB) Ð¾Ð±ÐµÐ¸Ñ ÑÑÐ¾ÑÐ¾Ð½ ÑÐµÐ»Ð° Ð¸ m. biceps brahii (BB), m. obliquus abdominis (OA) Ð¾Ð´Ð½Ð¾Ð¹ ÑÑÐ¾ÑÐ¾Ð½Ñ. ÐÑÐ¸ ÑÐ¾Ð´ÑÐ±Ðµ Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ¾Ð² Ñ Ð¿Ð»ÐµÐ³Ð¸ÑÐ¼Ð¸ Ð² ÑÐºÐ·Ð¾ÑÐºÐµÐ»ÐµÑÐµ Ð¸Ð·-Ð·Ð° Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½Ð¾Ð¹ ÑÐ»Ð¾Ð¶Ð½Ð¾Ð¼Ð¾Ð´ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð½Ð°Ð²Ð¾Ð´ÐºÐ¸ Ð¾Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð², Ð½ÐµÑÑÑÑÐ°Ð½Ð¸Ð¼Ð¾Ð¹ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ½Ð¾ Ð±ÐµÐ· Ð¸ÑÐºÐ°Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°, Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð° Ð½ÐµÐ²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÐºÐ¾ÑÑÐµÐºÑÐ½Ð¾ ÑÑÐ°ÐºÑÐ¾Ð²Ð°ÑÑ Ð­ÐÐ-Ð¿ÑÐ¾ÑÐ¸Ð»Ñ Ð¸ ÐµÐ³Ð¾ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² ÑÐ¾Ð´Ðµ Ð»ÐµÑÐµÐ½Ð¸Ñ. Ð¡Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ¶Ð´ÐµÐ½Ð° Ð¿ÑÐ¸ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼ Ð­ÐÐ-Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÐµÑÑÐ¾Ð² Ñ ÑÐµÑÑÐ°Ð¿ÐµÐ´Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ¾Ð´ÑÐ±Ð¾Ð¹ Ð²Ð¿ÐµÑÐµÐ´ Ð¸ Ð½Ð°Ð·Ð°Ð´, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ Ð²ÑÑÐ²Ð¸ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½ÑÑ Ð­ÐÐ-Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¼ÑÑÑ Ð¿Ð»ÐµÑÐµÐ²Ð¾Ð³Ð¾ Ð¿Ð¾ÑÑÐ° Ð¸ Ð½Ð¸Ð·ÐºÑÑ Ð² Ð¼ÑÑÑÐ°Ñ Ð½Ð¾Ð³ Ð² ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¸ Ñ ÑÑÐ°Ð»Ð¾Ð½Ð½ÑÐ¼ Ð·Ð½Ð°ÑÐµÐ½Ð¸ÐµÐ¼.
description: A quantitative assessment of muscle electrical activity included data entry, filtering, inversion, straightening, smoothing, normalization, and averaging of the electromyographic (EMG) signal. The algorithms for input, processing and graphical presentation of multichannel EMG were developed for two myographic complexes - Viking Select (USA) and SportLab (Moscow) and tested on healthy volunteers, patients with orthopedic pathology and a group of patients with consequences of spinal cord injury when walking in the exoskeleton and when test tetrapedal walking back and forth. The EMG activity of mm.rectus femoris (RF), mm.biceps femoris (BF), mm.gastrocnemius lateralis (GL), mm.tibialis anterior (TA), mm, was evaluated. gluteus maximus (GluM), mm. latissimus dorsi (LD), mm. deltoideus (Del), mm. triceps brahii (TB) on both sides of the body and m. biceps brahii (BB), m. obliquus abdominis (OA) on one side. When walking patients with plegias in the exoskeleton due to the constant complex-modulated induction from electric drives, which cannot be fixed without distorting the useful signal, it is shown that it is impossible to correctly interpret the EMG profile and its changes during treatment. The consistency of the algorithm was confirmed by quantitative EMG analysis of motor tests with tetrapedal walking forward and backward, which allowed to reveal increased EMG activity of the muscles of the shoulder girdle and low in the muscles of the legs in comparison with the reference value.