Using the body’s own sounds to diagnose Alzheimer’s and Parkinson’s before the first symptoms appear
Using the body’s own sounds to diagnose Alzheimer’s and Parkinson’s before the first symptoms appear
Publish Date: 2026-05-07 08:00:00
Source Domain: theconversation.com
- Early diagnosis is crucial in slowing the progression of neurodegenerative diseases like Parkinson’s and Alzheimer’s.
- Subtle signs such as changes in oral pronunciation, language, breathing, and swallowing can precede more obvious symptoms.
- Current diagnoses often occur late in the disease process due to the reliance on visible symptoms and the complexity of early signs.
- Wearable technologies, especially in-ear devices, enable continuous, non-invasive monitoring that captures physiological and behavioral health signals, enhancing early diagnosis.
- The ear provides a unique window into health; devices can capture subtle bodily sounds altered by neurodegenerative diseases through the occlusion effect.
- The in-ear device being developed includes microphones to capture bodily sounds and algorithms to distinguish between overlapping signals like speech and heart beats.
- Studies are underway to analyze physiological signals of both healthy individuals and those with neurodegenerative diseases to improve the early detection of these conditions.
- Ultimately, the aim is to revolutionize early diagnosis of neurodegenerative diseases to allow for more effective, targeted interventions.
