Research use only Medical device in developmentIndependent initiative

Physiology Intelligence Platform

Virtual coronary physiology
from routine angiography.

A unique solution for Indian cathlabs, that reconstructs coronary physiology indices FFR, iFR and RFR — with uncertainty and abstention built into the inference.

THE IDEA Clinical Decision Support Built different
Geometry-aware
Transport-informed
Uncertainty-aware
The endpoint is not assumed. It is earned by observability, model support and calibration.
Illustrative research-stage physiology analysis interface (synthetic case)
Illustrative · synthetic case · not for clinical use
Research-stage interface — physiology endpoint, uncertainty and abstention are outputs of the inference process.

Abstention first · Drug free when possible · Wire Free

Research-stage development from routine cine angiography.

The clinical question

Can angiography support
a physiological decision?

The goal is to identify when the acquisition supports virtual FFR/iFR or RFR.

DECISION-IDENTIFIABLE CORONARY PHYSIOLOGYWe make the physiological information boundary explicit
SUPPORTED

Virtual index

Estimate the physiological endpoint supported by the evidence — such as virtual FFR, iFR or RFR — with uncertainty.

INSUFFICIENT

MEASURE

When angiography is not enough, identify invasive physiology as the next information source.

AMBIGUOUS

ABSTAIN

Do not collapse multiple compatible physiologies into one precise-looking number.

Decision-identifiable · phenotype-aware · calibrated · abstention-native

How it works

From acquisition
to supported physiology evidence.

We combine anatomy, contrast transport and reduced physiological modelling, then quantify what the data can and cannot support.

01 · ObserveCineRoutine angiographic observations
02 · StructureGeometryVessel shape, branches and motion
03 · TransportContrast + pressureArrival, delay, dispersion and hemodynamic information
04 · InferPhysiology engineConstrain latent flow, pressure and resistance states
05 · OutputVirtual FFR / iFR / RFROnly when the evidence supports the endpoint; otherwise MEASURE

Core idea. The model produces only what the available observations and parameters can justify.

Initial research focus: virtual FFR, iFR and RFR.Additional physiological endpoints are investigated only as observability and validation permit.

About the team

Tailored for INDIAN cathlabs

Clinical cardiologyScientific computingEngineering

Insiliqo is an independent research initiative bringing together subject-matter experts towards developing a medical device at the intersection of clinical cardiology, scientific computing and software engineering.

We work with clinical teams on retrospective, de-identified cath-lab data to investigate physiological questions and turn them into structured, reproducible evidence.

Research use only. Not validated, cleared or approved for patient care.

Collaborate with us

Have a cohort?
Have a research question?

Bring the clinical question and retrospective cohort. We bring the modelling, compute and research workflow to investigate it.

YOU KEEPData under institutional control.Work begins only through the agreed data-governance pathway.
YOU BUILDResearch outputs with your clinical team.Questions, analysis, manuscripts and evidence developed with the contributing investigators.
IEC approvalSigned DUADPDP-aware governanceDe-identified data only