Simulation & Applied AI
Latency-aware MR training systems.
Instrumented simulators and real-time pipelines—tracking, rendering, metrics, evaluation.
Demo Highlights
Instrument tracking + metrics
Real-time overlays showing tracking confidence, error, and latency to keep operators informed.
Latency-aware rendering
Budgeting render, IO, and inference to stay within comfort thresholds for trainees.
Evaluation + capture
Session recording with scoring hooks for studies and skill assessment.
Case Studies
MR Laparoscopic Simulator (flagship)
Role: Role: simulation engineer (pipeline design, instrumentation, performance).
Context: C++/Unity simulator blending physical instruments with virtual render and tracking.
The Challenge
Problem: Problem: need realistic training with measurable performance and low latency.
Constraints: Constraints: latency budget across render/IO/inference, tracking accuracy, calibration reliability.
Impact & Results
"Impact: demo-ready for studies, clear metrics for evaluator review, path to publication."
Our Solution
- Instrumented render + tracking pipeline with budgets per stage and alerts on spikes.
- Calibration tooling to align physical instruments with virtual overlays (VTK/OpenCV).
- Metrics capture (task time, errors, smoothness) stored for evaluation.
- Profiling loops to keep frame times inside comfort thresholds.
Artifacts
Artifacts: demo reel, calibration scripts, metrics schema, performance profiles.
Real-Time Principles
- Latency budgets: track where time is spent (render, IO, inference, tracking).
- Instrumentation-first: measure before optimizing; surface spikes to the operator.
- Designing for uncertainty: sensor noise, inference confidence, and fallbacks.
- Evaluation: metrics that map to training outcomes and study protocols.
Research Outputs
Patents
- MR surgical simulation (co-inventor, filings in QA/US/EU)
- Applied CV for open surgery training (provisional)
Publications
- Selected publications list available on request
- 11+ publications across simulation and applied CV
- Demo reel + study materials available for review
Funding
- PI-led funded programs (engineering contributor)
- ARG Cycle 2 (2025–2028) — USD 739K
- ARG Cycle 1 (2024–2027) — USD 739K
- QNRF NPRP 11 (2019–2023) — USD 773K
- QNRF NPRP 05 (2016–2019) — USD 1.01M