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Remote health measurement using the MEDDI application and front or main camera
smart phone - i.e. using digital photoplethysmography.

New feature of the app

How does MEDDI Bioscan work?

MEDDI Bioscan is an integrated algorithm in the MEDDI app that extracts health measurements from a continuous video image of exposed skin on the surface of the human face with the help of hardware already built into the phone. The image is analyzed using advanced artificial intelligence and deep learning algorithms, including computer vision and signal processing technology.

Measurement of health status

In about one minute

In about one minute, you can measure blood pressure, heart rate, heart rate variability (SDNN and/or RRi raw data), oxygen saturation, respiratory rate, sympathetic tone, parasympathetic activity, and pulse-respiratory quotient. All analysis is performed directly on the device.

Safe and comfortable

Digital photoplethysmography

For non-contact data acquisition, the technology in MEDDI Bioscan uses rPPG (remote photoplethysmographic imaging). rPPG is a camera-based solution for non-contact cardiovascular monitoring that has been shown to be as accurate as traditional PPG devices. The technology used in MEDDI Bioscan measures changes in red, green and blue light reflected from the skin and quantifies the contrast between specular and diffuse reflection.

A backup contact solution

Contact PPG

For phones with a worse front camera, or in poor light conditions, MEDDI Bioscan uses the technology of a backup contact solution. The contact-based solution acquires a PPG signal when users place their finger on the smartphone's rear camera. MEDDI Bioscan automatically recognizes when conditions are not ideal for non-contact rPPG extraction and suggests the use of extraction based on contact with the smartphone's main camera

Try MEDDI for yourself

Installing and setting up the app is a matter of a few clicks. So why waste time?