To ensure electrode adherence during an EEG, what should be done to the client's hair?

To ensure proper electrode adherence during an EEG, it is essential that the client's hair is clean and free from any styling products. When hair is washed with shampoo and all hair products are avoided, the scalp is less likely to interfere with the electrical signals that the electrodes need to detect. Excess oils, hair products, or dirt can create resistance and inhibit the recording quality of the EEG. A clean scalp provides the best surface for electrode adhesion and helps maintain good contact for accurate readings during the procedure.

Choosing to leave the hair unwashed or using gel can lead to complications such as poor signal quality. Cutting the hair short may not be necessary or effective; rather, ensuring the hair is clean is a more direct approach to maintaining electrode adherence.