non-linear dynamics

Robust feature engineering for Parkinson disease diagnosis: New machine learning techniques

Background: Parkinson disease (PD) is a common neurodegenerative disorder that affects between 7 and 10 million people worldwide. No objective test for PD currently exists, and studies suggest misdiagnosis rates of up to 34%. Machine learning (ML) …

Chaos in balance: non-linear measures of postural control predict individual variations in visual illusions of motion

Visually-induced illusions of self-motion (vection) can be compelling for some people, but they are subject to large individual variations in strength. Do these variations depend, at least in part, on the extent to which people rely on vision to …