Electroneuromyographs
M-TEST for examination of neuromuscular system by means of muscle
and peripheral nerves potentials
registration.
Computer electromiograph M-TEST allows to
register electromiogram by 1,2 or 4 channels according to
EMG-investigation chosen method. At the same time sequence and set
of used methods for patient’s investigation are defined by doctor
at his/her will according to pathology.
High technical device’s characteristics and
special software tools, realized in system, allow to obtain
electromiogram record of high quality in any
premise.
During electromiogram registration and review
amplitude and temporal scanning can be changed and set EMG
printing.
The system is projected for researcher in such
a way in order to get necessary information quickly for analysis
and review. Results of analysis can be represented in tables,
diagrams and graphs, which make information perception
easier.
Simple and convenient program interface,
pictorial representation of contents and results of
EMG-investigation, automatic description, medical database,
possibility of their editing these are system "M-TEST"
characteristics, aimed for providing of researcher’s efficient
work.
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Computer electromiograph M-TEST allows to
register electromiogram by 1,2 or 4 channels according to
EMG-investigation chosen method. At the same time sequence and set
of used methods for patient’s investigation are defined by doctor
at his/her will according to pathology.
High technical device’s characteristics and
special software tools, realized in system, allow to obtain
electromiogram record of high quality in any
premise.
During electromiogram registration and review
amplitude and temporal scanning can be changed and set EMG
printing.
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The system is projected for researcher in such
a way in order to get necessary information quickly for analysis
and review. Results of analysis can be represented in tables,
diagrams and graphs, which make information perception
easier.
Simple and convenient program interface,
pictorial representation of contents and results of
EMG-investigation, automatic description, medical database,
possibility of their editing these are system "M-TEST"
characteristics, aimed for providing of researcher’s efficient
work.
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Perfunctory EMG
method
Registration of
spontaneous muscles activity with superficial leading electrodes
with regulating or stationary center-to-center distance between
plows..
Basic parameters of
interferential EMG are defined in system:
- sum frequency of
electrical muscles activity;
- maximal signal’s
amplitude;
- mean signal’s
amplitude.
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Stimulating EMG
method
Registration of induced muscle reaction as a
result of electrical stimulation of peripheral nerve by stimulating
electrodes.
Characteristics analysis in the system "M-TEST"
provides defining of oscillation threshold, latent time, amplitude,
duration and space, calculation of residual latency value and
impulse conducting speed through motor fiber, dynamic value
definition.
For evaluation of conductivity through sensory
nerve fibers it is provided research of nerve potential with
calculation of speed of stimulation conductivity through sensory
fibers.
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Research of late
reaction for stimulation includes analysis of F-wave
characteristics (latency, motor conductive speed, chronodispersion,
tachedispersion, amplitude F-wave mean speed, ratio of F- and M-
reaction values) and analysis of H-reflex parameters during single
and paired stimulus (latency, amplitude, H-reflex oscillation
threshold, ratio of H-reflex dynamics and M-reaction
dynamics).
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Needle (local) EMG
method
Registration of spontaneous activity of
investigated muscle and potentials of motor units with the use of
needle leading electrodes. The research includes analysis of
spontaneous activity (potentials of spontaneous activity,
definition of mean frequency potentials), pointing and review of
parameters of motor units, e.g. duration, amplitude and shape
definition. Method of turno-amplitude analysis of interferentional
EMG is also realized in the system.
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Method of nervous muscle transmission
investigation
EMG registration during rhythmic stimulation
with M-reaction decrement definition. Making pharmacological and
loading tests for making clearer the character of nervous muscle
transmission dysfunction including tetanization and survey of
posttetanic phenomena.
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Method of evoked potentials
investigation
There is registration and analysis of short
latent acoustical, visual and somatic sensory evoked brain
potentials in the system "M-TESTneuro".
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Data
storage |
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Information about
patients, recorded electromyogram and processing results is saved
in database. There is a full set of functions in database for
convenient and fast work with electromyograms archives of big
size.Examination
data transferring by LAN or Internet is possible.
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Decision generation and
printing |
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Representation of
analysis results in the form of tables, graphs and bar
charts.Automatic
description of examination results.
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Supply set |
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power unit;
EMG
amplifier;
Current
stimulator;
Interface
cables;
Electrode EMG
superficial;
Stimulating
electrode;
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Ground
electrode;
Disk with
software;
Electrode gel, **0
g;
Medical application
instructions;
User manual.
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