Inside the Algorithm

Explore how CipherSensor transforms raw arterial pulse data into the Compensatory Reserve Index — a lifesaving vital sign invisible to traditional monitors.

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Signal Capture

Waveform Analysis

Feature Extraction

ML Engine

CRI Output

Algorithm Pipeline

From Pulse to Prediction

Five stages transform raw photoplethysmographic data into the Compensatory Reserve Index — a continuous, patient-specific measure of hemodynamic stability.

Signal Acquisition

PPG waveform captured via pulse oximetry

Waveform Processing

Noise filtering and beat-to-beat normalization

Feature Extraction

750+ morphological features per cardiac cycle

ML Classification

CipherSensor pattern recognition engine

CRI Output

Continuous index from 1.0 to 0.0

Inside the Algorithm

From Pulse to Prediction

Signal Acquisition

Waveform Processing

Feature Extraction

ML Classification

CRI Output

We Believe Medical Data Should Be Structured, Actionable, and Empower Innovation.