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.
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:
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sum
frequency of electrical muscles
activity;
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maximal
signal’s amplitude;
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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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