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The Engine

Three signals,
one body map.

CARNA AI HealthViewer reads the body through non-invasive biosignals and fuses them with the proprietary AIQRM Fusion™ + AI-BMF engine — turning a single, roughly three-minute session into 250+ wellness reference indicators. No blood, no needles, no radiation.

Signal Layer

Contactless & touch-based, by design.

Two primary biosignals do the heavy lifting; a supporting resonance signal adds context. Together they let one session describe the whole body.

Primary rPPG

Remote Photoplethysmography

A standard camera reads micro-fluctuations in facial blood flow from ordinary light — the basis for circulation, heart-rate and autonomic wellness signals. Completely contactless.

Primary BIA

Bioelectrical Impedance Analysis

Through a handheld stick, a safe, imperceptible micro-current maps body-composition and fluid-balance reference metrics such as body water, lean mass and cellular integrity trends.

Supporting RM

Resonance Measurement

A supporting handheld signal that enriches the fused reading with additional context, improving the stability of the composite wellness indices rather than standing alone.

Wellness reference Every signal is contactless or touch-based, painless and radiation-free. Outputs are wellness reference indicators and estimates for lifestyle and pre-screening use — not diagnostic measurements of any specific biomarker, and not a substitute for laboratory testing.
AIQRM Fusion™ + AI-BMF

Where signals become a single picture.

The proprietary AI-BMF (AI Biosignal Multimodal Fusion) engine cleans, aligns and fuses the raw signals — then scores them into composite wellness indices across multiple body domains.

01 · CAPTURE
Guided session

rPPG and BIA signals captured in one ~3-minute session with live quality feedback.

02 · FUSE
AI-BMF engine

Signals are denoised, time-aligned and fused into composite wellness reference indices.

03 · CONTEXT
Big-data reference

Each reading is compared against a large biometric reference set for population-aware context.

04 · REPORT
CARNA AI SLM

Numbers become plain-language guidance — visual, personalized and multilingual.

Patent-protected The AIQRM fusion method is protected by Korean Patent 10-2776549 (registered 27 Feb 2025), with a further application under 10-2023-0168743.
See IP & certifications →
CARNA AI whole-body indicator analysis view
Interconnected Inference

The body read as one system.

CARNA AI doesn't treat each metric in isolation. Signals from one domain inform estimates in another, so circulation, metabolic balance, stress and composition are interpreted together — producing a coherent whole-body snapshot rather than a set of disconnected single-function readouts.

  • 250–300+ indicators mapped from a single guided session.
  • Multi-domain scoring across circulation, metabolic, stress, composition and more.
  • Trend-aware — baseline-relative change tracked across repeat sessions.
CARNA AI SLM report on the kiosk screen
CARNA AI SLM

A reporting engine trained on real readings.

The CARNA AI Small Language Model is trained on a proprietary dataset of 200,000+ health records, purpose-built to replace general-purpose report generation. It turns the fused indices into clear, personalized language — what each value suggests and practical, non-medical wellness guidance.

  • 16 report types — from circulation and metabolic balance to trend and recovery.
  • 12 languages — Korean, English, Japanese, Chinese (Simp./Trad.), Vietnamese, Indonesian, Tagalog, Thai, Arabic (RTL), French, Russian.
  • Live Chat — users can ask about their own results in natural language.
Explore the reports →
Why It's Different

Multimodal synergy, hard to imitate.

Most devices report a single function. CARNA AI combines multimodal sensing, deep-learning fusion and a big-data reference base into one whole-body report.

CARNA AI HealthViewer Multimodal wellness intelligence Typical single-function devices Body composition · BP · HR
SignalsrPPG + BIA (+ supporting RM), fusedUsually one sensor type
Coverage250–300+ whole-body wellness indicatorsA handful of single-domain metrics
InterpretationAI-BMF fusion + big-data context + SLM reportRaw numbers, little context
OutputVisual report + plain-language guidance, 12 languagesOn-device figures only
Session~3 minutes, contactless / touch-basedVaries
At a Glance

One session, a whole picture.

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Wellness Indicators
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SLM Report Types
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Languages
Go Deeper

See the technology in the field.

Explore the report engine, review our certifications, or talk to us about bringing HealthViewer to your market.

Explore Reports → View Compliance