Abstract: An neurofeedback device for comfortably holding at least one electrode onto a patient's head is described. The device includes an electrode positioning device, such as a headband and one or more straps each connected at spaced points of the headband and extending over at least a portion of the patient's head. At least one electrode holder is carried by the electrode positioning device for holding an electrode in electrical contact with the patient's head. The neurofeedback device permits precise placement of electrodes on a patient's head regardless of the patient's head size and thus can be used for treatment, training, and/or diagnosis.