|
| 4-channel EMG measurement and PC storage function |
|
|
EMG of 4 muscle regions can be measured at the same time and measured EMG data are stored in the computer. EMG can be
measured in any region with muscles such as head (face), upper limbs (arms), lower limbs (legs), trunk (torso). |
| Painless surface EMG type |
|
|
You can comfortably measure EMG without pain because it is non-invasive surface EMG attaching disposable electrodes to skin
surface not needle EMG. |
|
| Powerful EMG analysis function |
|
| This function provides dozens of basic analysis methods that can extract the characteristics of EMG.
|
| Even beginners can easily analyze because it uses the way of clicking the analysis icon with a mouse. |
|
| Muscle contraction or muscle tone analysis such as RMS Integral Average |
| Muscle fatigue analysis such as Median Frequency, Mean Frequency |
| Muscle timing analysis by the cross-correlation between measurement regions |
| Power Spectrum distribution |
| Absolute and relative power values of random frequency domain |
| Power Ratio between other frequency domains |
| Mean, SD, Skewness, Kurtosis analysis by RMS probability distribution |
| Average for all muscle regions of the above analysis variables |
| Changing pattern of the above analysis variables over time (Moving Window) |
|
| EMG-Biofeedback function |
|
|
You may feel tension of the muscles roughly but cannot know the degree and how
much muscle tension can be reduced or be relaxed when I try by the feeling alone.
EMG Biofeedback is the one used in the clinic at this time. EMG Biofeedback is
mainly used in tension headache treatment, stress relaxation, incontinence treatment,
various rehabilitation trainings, correct motion training of the sports field.
|
|
| Normalization function of MVIC, RVC etc. |
|
|
Universal normalization operation is available such as MVIC (Maximum Voluntary Isomeric Contraction) ,RVC
(Reference Voluntary Contraction) for RMS.
It is recommended to go through the normalization process when strictly comparing
EMG amplitude between each muscle region or each individual subject.
Because RMS values which are amplitude information of EMG measured are also affected
by subject individuality such as age, sex, size of the muscle cross section, skin thickness of the subject etc. |
|
| EMG preprocessing function |
|
| The preprocessing function that can be used for removing noise or trimming data is provided in the step of prior to analysis. |
|
| Selecting the analysis area corresponding to the desired channel, desired part |
| Extracting random vibration components by frequency filter (LPF, HPF, BPF, Notch) |
| Extracting only areas marked with specific stimuli, certain response key according to the conditions |
| Cutting a specific area or substituting it with a different value |
| Resampling, Smoothing |
| Correcting values beyond a certain range |
|
| Stimulus scheduling function |
|
|
A variety of EMG experiments can be designed because you can set so that experimental
stimuli such as simple video, pictures, sentences, music etc. can be automatically presented at the time you want while measuring EMG. |
|
| Subject response key function |
|
| You can obtain the response information of the subject by the keyboard during EMG measurement. |
|
| Event Marking Function |
|
| If the subject fell asleep or moved seriously while measuring EMG, you can mark the event that happened in the envelope of the time. |
|
| Real time analysis function |
|
| You can check the results of EMG analysis immediately in real time as soon as measuring data. |
|
| Timer setting function |
|
| This is the function that measurement is conducted only for the time set by the user and then stored in a file. |
| This is the function required when studying EMG that must control the length of the data equally. |
|
| Providing library functions for developers |
|
|
Without knowledge of the hardware, you can directly control equipment within applications
developed by the researcher and obtain EMG data in real time to use them for the research purpose. |
|
| Others |
|
| Sampling frequency, amplification degree, number of measuring channels can be randomly adjusted. |
| Can optimally observe the EMG envelope graph by gradually increase or decrease it vertically or horizontally |
| Can edit the analysis result graph in the desired style |
| Can copy with print and word processing of the analysis result screen |
| Can manage raw data, several analysis result graphs, event information, reports within a file in the integrated environment storage method |
| Can run the measurement, analysis environment randomly designed by the user with one click |
| User defined analysis method add function |
| Test mode function (experimental design work available in the absence of equipment) |
| Report function (Can enter subject information and analysis result, comment) |
| Subject observing function by web camera |
| Can be converted into ASCII (text) format and stored |
| Database function |
|
