Projects

Research and engineering work spanning medical robotics, computer vision, medical image analysis, augmented reality, and real-time systems.

AR/XR · Image-Guided Intervention
AR-Guided Prostate Biopsy
Phantom study examining how AR visual cues affect needle-insertion guidance and targeting accuracy in a prostate-biopsy-inspired task.
26participants7clinical experts
Accepted / preprint
AR/XR · Medical Visualization
Medical AR/MR Review & Taxonomy
Systematic review and context-aware taxonomy of mixed- and augmented-reality methods for medical visualization.
313studies reviewed6-Dimensiontaxonomy
Accepted / preprint
AR/XR · Fluoroscopic Navigation
X-GuideAR: Fluoroscopic AR Navigation
Augmented-reality guidance on HoloLens 2 for reducing radiation during S2AI screw placement.
62.3%reduction in X-ray usage5.9→12.95 mmbreach-free screw diameter
Under review / preprint
Medical Image Analysis · Registration
MRI-to-Fluoroscopy 2D–3D Registration
End-to-end multimodal registration combining MRI segmentation, MRI-to-CT synthesis, DRR generation, and multi-view fluoroscopic registration.
2.4 ± 1.0 mmtranslation error1.6 ± 0.8°rotation error
Published
Medical Imaging · Deep Learning
MRI Segmentation & Localization for Osteonecrosis
Segmentation and registration for localizing MRI-visible osteonecrotic lesions in intervention-compatible imaging.
0.93femur Dice score0.91pelvis Dice score
Published
Medical Imaging · Benchmarking
PENGWIN Pelvic Fracture AI Benchmark
A multimodal CT/X-ray pelvic-fracture segmentation benchmark and MICCAI challenge series.
48,600simulated X-rays (2024 benchmark)500CT cases (expanded challenge)
Published
AR/XR · Tracking
Device-Agnostic Multi-Sensor Tracking for AR
Multi-view tracking and pose optimization using HoloLens 2, optical trackers, dynamic scene graphs, and pose-graph optimization.
~80%reduction in translational error30%reduction in tracking-loss rate
Published
Computer Vision · AR/XR
AR Arthroscopy Reconstruction & Guidance
Vision-based arthroscopic reconstruction and AR guidance using localization, depth estimation, and 3D Gaussian Splatting.
2.21 mmreconstruction RMSE32.86PSNR
Published
Industry R&D · Computer Vision
Infant-Head RGB-D Reconstruction & Cranial Measurement
RGB-D 3D reconstruction and automated geometric measurement for infant cranial-shape assessment.
Industry R&D
Medical Robotics · Real-Time AI
Real-Time Perception and Autonomous Control for Continuum Surgical Robots
Integrated surgical robotics framework combining real-time AI perception, multimodal sensing, medical image analysis, and robot control.
Ongoing
Robotics · Surgical Imaging
C-Arm Real-Time Positioning Assistant (CARPA)
A 6-DoF C-arm positioning-guidance system that reduces trial-and-error fluoroscopy through kinematic calibration and real-time pose feedback.
Ongoing
Medical AI · Depth Estimation
Single-View X-Ray Depth Estimation
Learning-based depth estimation from single X-ray images using synthetic data and registered real fluoroscopy.
Ongoing