Gregory D. Hager

Johns Hopkins University — United States

Engineering · Physical Sciences

77h-index28.8kcitations605works1.92yr avg
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Research Topics

Robotics and Sensor-Based Localization(129), Advanced Vision and Imaging(126), Surgical Simulation and Training(86), Advanced Image and Video Retrieval Techniques(63), Human Pose and Action Recognition(52)

Publications605 total

A Training-Free Approach for 3D Reconstruction from Monocular Sinus Endoscopy
Lecture notes in computer science·2026
The quiet eye phenomenon in minimally invasive surgery
International Journal of Computer Assisted Radiology and Surgery·2025
325 3D Skull Base Reconstruction Using Publicly Available Foundational AI Models and Endoscope Video
Neurosurgery·2025
Self-Supervised Feature Detection and 3D Reconstruction for Real-Time Neuroendoscopic Guidance
IEEE Transactions on Biomedical Engineering·2025Open Access
Monocular Vision‐Based Endoscopic Sinus Navigation: A SLAM Driven Approach With CT Integration
Healthcare Technology Letters·2025Open Access
Spatial-temporal attention for video-based assessment of intraoperative surgical skill
Scientific Reports·2024· 3 citedOpen Access
VIHE: Virtual In-Hand Eye Transformer for 3D Robotic Manipulation
2024· 2 cited
GSAM+Cutie: Text-Promptable Tool Mask Annotation for Endoscopic Video
2024· 2 cited
OneSLAM to map them all: a generalized approach to SLAM for monocular endoscopic imaging based on tracking any point
International Journal of Computer Assisted Radiology and Surgery·2024· 15 cited
An endoscopic chisel: intraoperative imaging carves 3D anatomical models
International Journal of Computer Assisted Radiology and Surgery·2024· 3 cited
Domain Adaptation of Visual Policies with a Single Demonstration
2024· 1 cited
End-to-end 3D neuroendoscopic video reconstruction for robot-assisted ventriculostomy
2024· 2 cited
VIHE: Virtual In-Hand Eye Transformer for 3D Robotic Manipulation
arXiv (Cornell University)·2024Open Access
Correcting for Rater Effects in Operating Room Surgical Skills Assessment
The Laryngoscope·2024· 1 citedOpen Access
An Endoscopic Chisel: Intraoperative Imaging Carves 3D Anatomical Models
arXiv (Cornell University)·2024Open Access
Opportunities for Improving Glaucoma Clinical Trials via Deep Learning-Based Identification of Patients with Low Visual Field Variability
Ophthalmology Glaucoma·2024· 2 cited
Embedding Task Structure for Action Detection
2024· 2 cited
Curricula for teaching end-users to kinesthetically program collaborative robots
PLoS ONE·2023· 3 citedOpen Access
Large-scale pancreatic cancer detection via non-contrast CT and deep learning
Nature Medicine·2023· 263 citedOpen Access
A Quantitative Evaluation of Dense 3D Reconstruction of Sinus Anatomy from Monocular Endoscopic Video
arXiv (Cornell University)·2023· 1 citedOpen Access
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Frequent Co-authors

Renè Vidal(9), Russell H. Taylor(8), Colin Lea(5), Austin Reiter(5), Darius Burschka(4), Nassir Navab(4), Masaru Ishii(4), Gábor Fichtinger(3), Carol E. Reiley(3), Lingling Tao(3), Luca Zappella(3), Allison M. Okamura(3), Peter N. Belhumeur(2), Lena Maier‐Hein(2), S. Swaroop Vedula(2), Stefanie Speidel(2), Ron Kikinis(2), Adrian Park(2), Matthias Eisenmann(2), Hubertus Feußner(2)