Reduced vocal intensity (hypophonia) is a hallmark motor speech symptom of Parkinson’s disease (PD) and while the physiologic causes of motor speech changes in PD are not completely understood an impairment in accurate self-perception of speech has been...
Can You Hear Me Now? Hi-VOLT® 4 PD is a calibrated, voice activated light bracelet, which can be used by Parkinson’s patients in and out of speech and physical therapy. Feedback from the Hi-VOLT ® voice-on-light can help the user gauge the level of loudness required...
