Dementia takes more than memory

Ask most people what dementia does and they'll say memory. Keys in the wrong drawer, the same story twice. What it actually erodes is the ability to run an ordinary day: which pills were taken and when, whether the stove got turned off, how to get home from a street you've walked for thirty years, and some days who the person standing in the kitchen is. Independence goes in small pieces, and a household quietly reorganizes itself around each one.

There are four of us at Vela Vision in Dallas, and we started out expecting to build something clever. The research took that apart. Dementia care runs on patterns more than moments, and the pattern that reorganized our roadmap is sundowning: a predictable rise in confusion and agitation through the late afternoon, arriving in the same window in which professional caregivers typically end their shift and family caregivers are left to manage it alone. So we now spend as much time in the clinical literature and with care professionals as we do writing code. If what we build doesn't hold up in that window, nothing else about it counts.

What we're building is a wearable that helps someone with dementia hold onto their independence at home for longer, with a record of the day underneath it for whoever is doing the caring. It recognizes the people around them and says who they are, prompts medications and routines when they're due, and turns the day into a summary a family can hand to a doctor. It runs without sending anyone's face to an outside server. The goal runs in both directions: more of the day a person can manage themselves, and less of it a caregiver has to carry.

Learn more at VelaVision.org.

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