To combat patients’ fibbing and forgetfulness, Greeno has begun deploying a new tool in recent months: a pill embedded with a tiny, ingestible sensor. The sensor transmits data from inside the patient’s body to a wearable patch placed on their abdomen, which then connects to a mobile app that patients and doctors can access.
That data offers a new window into patients’ health and behavior, Greeno said, allowing doctors to remotely monitor someone’s heart rate, activity level and sleep cycle. The sensor, which is about the size of a grain of sand and dissolves in the gastrointestinal tract, also tells doctors when a patient has ingested their medication. The information is compiled in a database that doctors can access from their devices.
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