hello,

I am a postgraduate student doing research on human arm muscle activity. In my project, I am interested in study of Deltoideus, Biceps brachii, Flexor carpi radialis, Flexor carpi ulnaris and flexor diditorum superficialis muscle.

As I am going to use EMG sensor to read the muscle activities as I stated above, I need some professional advise in order to improve my work.

My question is as below:
1)how do I know that the EMG sensor is place at the exact position that I wish?
2)What kind of signals will I get from the sensor?
3)how do I know is the signal obtained from the sensor is correct?

I am looking forward to hear from you all. Your useful advise is much appreciated. Thanks in advanced.


regards,
elin