How many chin EMG electrodes ?
3
Where is the canthus?
it is located where the outer eye lids meet
what part of the eye is positively charged
cornea
what part of the eye is negatively charged
retina
how do you find T3
measure 10% from the the left pre-auricular point
where should the left EOG be located
1 cm below the outer canthus
what is the name of the electrode site 10% above the nasion
FPZ
where should the ECG electrodes be placed
under the right clavicle and below and lateral to the left breast
where should the leg EMG be placed
the leg EMG should be placed on the anterior tibialis muscle 2 to 3 cm apart along the length of the leg