4 papers · 1 filter
Geometry-Consistent Endoscopic Representations for Image-Guided Navigation via Structured Foundation Model Adaptation
Hongchao Shu, Roger D. Soberanis-Mukul, Hao Ding +5
Accurate vision-based navigation in monocular endoscopy is difficult due to limited depth cues, weak tissue texture, non-rigid deformation, and substantial appearance variation acr…
BronchOpt : Vision-Based Pose Optimization with Fine-Tuned Foundation Models for Accurate Bronchoscopy Navigation
Hongchao Shu, Roger D. Soberanis-Mukul, Jiru Xu +6
Accurate intra-operative localization of the bronchoscope tip relative to patient anatomy remains challenging due to respiratory motion, anatomical variability, and CT-to-body dive…
From Generalization to Precision: Exploring SAM for Tool Segmentation in Surgical Environments
Kanyifeechukwu J. Oguine, Roger D. Soberanis-Mukul, Nathan Drenkow +1
Purpose: Accurate tool segmentation is essential in computer-aided procedures. However, this task conveys challenges due to artifacts' presence and the limited training data in med…
An Endoscopic Chisel: Intraoperative Imaging Carves 3D Anatomical Models
Jan Emily Mangulabnan, Roger D. Soberanis-Mukul, Timo Teufel +7
Purpose: Preoperative imaging plays a pivotal role in sinus surgery where CTs offer patient-specific insights of complex anatomy, enabling real-time intraoperative navigation to co…