Vocal Health Biomarkers

Pioneering Vocal Health Biomarkers

Echo‑Vitals is an AI system that analyzes vocal signals to surface clinically relevant biomarkers—non‑invasively and at scale.

Backstory

The Voice as a Rich Source of Biological Data

The human voice carries subtle acoustic patterns that can act as powerful biomarkers—potentially indicating respiratory illness, vocal cord pathologies, or even early-stage neurodegenerative conditions. By tapping into this data, we can enable non‑invasive, accessible, and low‑cost screening tools deployable remotely for proactive and preventative care.

Built for People, Guided by Clinicians

Echo‑Vitals keeps humans at the center—comfortable capture, careful processing, and readable insights for real decisions.

Doctor talking with a patient during a voice checkup

Clinician‑Guided Voice Capture

Simple, comfortable voice recording guided by clear prompts—ideal for remote pre‑screening and clinic intake.

Person speaking into a microphone in a medical‑research studio

Studio‑Quality Processing

Clean signal processing built for real‑world voices—denoise, normalize, and prepare for robust biomarker analysis.

Doctor explaining a voice analysis result to a patient on a tablet

Explainable Insights for Care

Transparent model outputs your care team can trust—saliency overlays and factor breakdowns that make sense.

Technology

Processing Pipeline

Built for clinical interpretability: engineered vocal features + spectrogram‑native neural networks.

01

Capture & Pre‑processing

We denoise and normalize raw audio, segment vowels, and align frames. This prepares stable inputs for robust analysis.

02

Feature Engineering

We compute clinically relevant features like jitter, shimmer, harmonics‑to‑noise ratio (HNR), and vocal formants.

03

Spectrograms + Models

We transform audio into mel‑spectrograms and feed them to purpose‑built CNNs or Audio Transformers for classification.

04

Evaluation & Calibration

Metrics, calibration, and error analysis ensure reliable predictions and reduce dataset shifts impacting generalization.

05

Inference & Confidence

At inference, we compute predictions with calibrated confidence scores for safer triage and downstream workflows.

Audio to biomarker pipeline diagram
From Voice to Biomarkers

Data flows from raw audio through feature computation and spectrogram modeling to interpretable outputs.

Model interpretability visualization on spectrogram
Transparent, Inspectable Models

Explanations overlay attributions on time‑frequency space to expose which patterns influence predictions.

Interpretability

Explainable AI, Made Clear

Saliency over spectrograms and feature attributions you can trust.

  • • Region‑based saliency on mel‑spectrograms
  • • Feature importance: jitter, shimmer, HNR, formants
  • • Confidence‑aware overlays for fast triage
AI humanoid processing interpretability overlays

Ready to Revolutionize Preventative Healthcare?

Discover how Echo‑Vitals integrates into research and clinical workflows to unlock non‑invasive screening.

New: yearly saves 2 months

Simple, transparent pricing

Choose a plan that scales with you. No hidden fees — cancel anytime.

Starter
Get started with the essentials
Free
  • Up to 3 projects
  • Community support
  • Basic analytics
  • Email summaries
Pro
Most popular
Advanced tools for growing teams
₹ 500/month
  • Unlimited projects
  • Priority support
  • Advanced analytics
  • Custom reports
  • Usage-based alerts
Enterprise
Security, scale, and support
₹ 1000/month
  • SSO and compliance
  • Dedicated manager
  • 99.9% uptime SLA
  • Custom onboarding
  • Security reviews

Prices in USD. Taxes may apply. You can change or cancel your plan at any time.

Frequently asked questions