ViSta: Your Health Insights from a Selfie

Your Health, One Selfie Away.

Arsh Anwar
5 min readMar 11, 2024
ViSta (Vital Stats)

Introducing ViSta: Your Health, One Selfie Away

ViSta transcends being merely an app feature; it’s a revolution in health technology. By utilizing selfie videos, ViSta offers a comprehensive overview of your health metrics without using traditional medical devices. Powered by the ANAI platform, it integrates sophisticated signal processing and machine learning algorithms to extract accurate health data, showcasing the seamless blend of technology and wellness.

How Does Vista Work?

ViSta puts the power of health insights in your hands, and its ease of use reflects our dedication to simplifying health monitoring:

  1. Getting Started: Provide basic information in the app to personalize your health metric analysis.

2. Camera Setup: For accurate readings, position your camera about 30 cm (12 inches) from your face in a well-lit area.

ViSta Selfie Scan

3. Safeguarding Your Rights: ViSta prioritizes your privacy. Review our clear terms, conditions, and privacy policy, which detail how your data is used and that no images or videos are stored on our servers.

4. Health Metric Analysis: Press “Start” and ViSta analyzes your selfie video, quickly revealing your vital health statistics. You’ll receive a comprehensive report with personalized health insights and recommendations, generated by our powerful ANAI platform.

The Cutting-Edge Technology Behind Vista: Simplifying Health Monitoring

ViSta transforms your smartphone camera into a powerful health-monitoring tool. How? Through a technology called remote photoplethysmography (rPPG).

Concept of remote photoplethysmography (rPPG). Image Source

How rPPG Powers Vista

ViSta’s ability to analyze your health from a selfie might sound like magic, but it’s rooted in science. Remote photoplethysmography (rPPG) is the technology behind it.

Think of your heartbeat as a tiny wave creating subtle fluctuations in the color of your skin. rPPG enables ViSta to detect these changes using your camera. By analyzing these subtle changes, ViSta reveals vital insights about your heart health, stress levels, and more — all from a single selfie!

rPPG is a contactless evolution of photoplethysmography (PPG). PPG, used in devices like pulse oximeters, measures blood oxygen levels and heart rate through light sensors in contact with the skin. rPPG expands this capability, using your camera to detect the same physiological signals without the need for additional devices.

Think of rPPG as a flashlight shining on your skin, allowing ViSta to detect the subtle color changes that occur with each heartbeat. This change in color reveals important information about your cardiovascular system.

Read More:

- Photoplethysmography (PPG)

- Photoplethysmography and its application in clinical physiological measurement

- GRGB rPPG

The Promise of ViSta: Beyond Traditional Health Monitoring

ViSta goes beyond traditional monitoring. Powered by over 430 AI and ML models within our ANAI platform, ViSta delivers accurate and personalized health insights. Track your heart rate, HRV, stress levels, and more — all with unprecedented ease.

ViSta breaks down barriers to health awareness by offering an accessible platform for health monitoring, empowering users with knowledge, and encouraging proactive health management. It is designed to complement professional medical advice, serving as a powerful ally in your health and wellness journey. Here’s how it could directly impact your daily life:

  • Understanding Your Fitness: ViSta could help you understand how exercise impacts your heart rate. By tracking your heart rate before, during, and after exercise, you can gain insights into your fitness level and tailor your workouts accordingly.
  • Managing Stress: ViSta can also help you track your stress levels throughout the day. This information can be valuable in identifying stressful situations and developing coping mechanisms to manage them effectively.
ViSta Health Parameters

Ensuring Accuracy and Trust

ViSta’s development showcases Revca’s dedication to accurate, ethical AI. By integrating responsible and explainable AI models, ViSta delivers health assessments you can trust.

The Implications of Vista’s Technology

ViSta’s technology democratizes health monitoring. Unlike wearables or dedicated devices, ViSta empowers you to gain critical health insights using just your smartphone.

A Future Empowered by Technology

With the potential to integrate additional health metrics and embrace technological advancements, ViSta promises to make personalized health monitoring a reality for individuals worldwide.

Embrace Your Health Journey with Vista

Discover the future of health monitoring with ViSta’s — a breakthrough in technology that redefines personal health management. ViSta isn’t just an innovation; it represents a shift towards empowered self-care, providing you with instant, comprehensive insights into your well-being right at your fingertips.

While ViSta illuminates aspects of your health with unparalleled ease, it’s essential to complement these insights by seeking advice from healthcare professionals for any medical concerns. Consider ViSta as your companion in wellness, navigating you toward a future where managing your health is more informed, intuitive, and integrated into daily life.

As we continuously evolve, incorporating the latest technological advancements, ViSta is committed to enhancing your understanding and management of personal health. This is just the beginning of a transformative journey.

Start Tracking Your Health with ViSta Today!

The Future of Health Monitoring is Here

Experience the future of personal health monitoring. Visit https://vista.medista.ai and unlock vital insights with a simple selfie.

ViSta is also available in the Medista app. Download the Medista app now:

Medista Launch

Hear what early users are saying about Vista:

  • “ViSta has made tracking my heart rate incredibly easy. No more extra devices — just my phone and a few seconds!”Laureline B., California
  • “As a busy professional, ViSta’s stress tracking helps me understand when I’m most overwhelmed. It’s inspired me to find healthier ways to manage my stress.”Aiko T., Tokyo, Japan
  • “ViSta makes health monitoring simple and accessible, especially for someone with limited mobility like me. I feel more connected to my body.” William B., London, UK

“Vista’s results were incredibly close to the readings we captured with our traditional BP monitor. This level of accuracy from a simple video analysis is remarkable.”

— Dr Sucha, Cardiologist, India

About Us:

We, Revca, are a leading AI innovator dedicated to transforming various industries. Our flagship ANAI platform powers ViSta’s revolutionary health technology, empowering individuals to take ownership of their health. Beyond healthcare, our diverse portfolio includes:

  • Apture: This AI suite enhances manufacturing intelligence and decision-making through data, voice/acoustics, and vision analysis.
  • Muskan: Designed to revolutionize oral healthcare, Muskan utilizes AI for accessible and affordable diagnostics and dental care solutions.

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Arsh Anwar

AI/ML expert. Built LuciferML (100k+ downloads). Co-founder @Revca, building smart solutions for a sustainable future.