Fine needle used to record the electricalchanges in muscles during rest, activity
மெல்லிய ஊசியின் மூலம் தசைகளை பரிசோதித்தல்
Progressive difficulty in walking, squating, weakness
பலகீனத்திற்கு காரணம் தசைகளா அல்லது நரம்புகளா என்பதை கண்டறிய
Electromyography (EMG) is a diagnostic procedure to assess the health of muscles and the nerve cells that control them (motor neurons). EMG results can reveal nerve dysfunction, muscle dysfunction or problems with nerve-to-muscle signal transmission.
Motor neurons transmit electrical signals that cause muscles to contract. An EMG uses tiny devices called electrodes to translate these signals into graphs, sounds or numerical values that are then interpreted by a specialist.
— MRK Neuro Lab