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Gregory Hager

Research Profile

Procedures

Occupations

Robotics

Concepts & Ideas

Physiology

Pattern Recognition, Automated

Activities & Behaviors

Objects

Phenomena

Motion

Co-author Network

Publications

TOP 3
Raphael Sznitman; Russell H Taylor; Bruno Jedynak; Rogerio Richa; Gregory D Hager
Unified detection and tracking of instruments during retinal microsurgery.
Pezhman Foroughi; Gregory D Hager; Hyun-Jae Kang; Mark G van Vledder; Daniel A Carnegie; Michael A Choti; Emad M Boctor
A freehand ultrasound elastography system with tracking for in vivo applications.
Narges Ahmidi; Gabor Fichtinger; Gary L Gallia; Masaru Ishii; Gregory D Hager
An objective and automated method for assessing surgical skill in endoscopic sinus surgery using eye-tracking and tool-motion data.

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All Publications

2013: Raphael Sznitman; Russell H Taylor; Bruno Jedynak; Rogerio Richa; Gregory D Hager
Unified detection and tracking of instruments during retinal microsurgery.
IEEE transactions on pattern analysis and machine intelligence 2013;35(5):1263-73.
2013: Pezhman Foroughi; Gregory D Hager; Hyun-Jae Kang; Mark G van Vledder; Daniel A Carnegie; Michael A Choti; Emad M Boctor
A freehand ultrasound elastography system with tracking for in vivo applications.
Ultrasound in medicine & biology 2013;39(2):211-25.
2012: Narges Ahmidi; Gabor Fichtinger; Gary L Gallia; Masaru Ishii; Gregory D Hager
An objective and automated method for assessing surgical skill in endoscopic sinus surgery using eye-tracking and tool-motion data.
International forum of allergy & rhinology 2012;2(6):507-15.
2012: Raphael Sznitman; Russell H Taylor; Karim Ali; Gregory D Hager; Rogério Richa; Pascal Fual
Data-driven visual tracking in retinal microsurgery.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2012;15(Pt 2):568-75.
2012: Narges Ahmidi; Gary L Gallia; Gregory D Hager; LISA ISHII; Masaru Ishii
Robotic path planning for surgeon skill evaluation in minimally-invasive sinus surgery.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2012;15(Pt 1):471-8.
2012: Rogério Richa; Marcin Balicki; Gregory D Hager; Balázs Vágvölgyi; Russell H Taylor
Hybrid tracking and mosaicking for information augmentation in retinal surgery.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2012;15(Pt 1):397-404.
2011: Carol E Reiley; Henry C Lin; David D Yuh; Gregory D Hager
Review of methods for objective surgical skill evaluation.
Surgical endoscopy 2011;25(2):356-66.
2011: Hassan Rivaz; Emad M Boctor; Michael A Choti; Gregory D Hager
Ultrasound elastography using three images.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2011;14(Pt 1):371-8.
2011: Nicolas Padoy; Gregory D Hager
Spatio-temporal registration of multiple trajectories.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2011;14(Pt 1):145-52.
2011: Raphael Sznitman; Russell H Taylor; Anasuya Basu; Peter L Gehlbach; James T Handa; Bruno Jedynak; Rogerio Richa; Gregory D Hager
Unified detection and tracking in retinal microsurgery.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2011;14(Pt 1):1-8.
2010: Carol E Reiley; Erion Plaku; Gregory D Hager
Motion generation of robotic surgical tasks: learning from expert demonstrations.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference 2010;2010():967-70.
2010: Raphael Sznitman; Diego Rother; James T Handa; Peter L Gehlbach; Gregory D Hager; Russell H Taylor
Adaptive multispectral illumination for retinal microsurgery.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2010;13(Pt 3):465-72.
2010: Pezhman Foroughi; Hassan Rivaz; Ioana N Fleming; Gregory D Hager; Emad M Boctor
Tracked ultrasound elastography (TrUE).
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2010;13(Pt 2):9-16.
2010: Raphael Sznitman; Manaswi Gupta; Gregory D Hager; Paulo E Arratia; Josué Sznitman
Multi-environment model estimation for motility analysis of Caenorhabditis elegans.
PloS one 2010;5(7):e11631.
2009: Carol E Reiley; Gregory D Hager
Task versus subtask surgical skill evaluation of robotic minimally invasive surgery.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2009;12(Pt 1):435-42.
2009: Daniel Mirota; Hanzi Wang; Russell H Taylor; Masaru Ishii; Gregory D Hager
Toward video-based navigation for endoscopic endonasal skull base surgery.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2009;12(Pt 1):91-9.
2008: Maneesh Dewan; Gregory D Hager; Christine H. Lorenz
Image-based coronary tracking and beat-to-beat motion compensation: feasibility for improving coronary MR angiography.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2008;60(3):604-15.
2008: Carol E Reiley; Henry C Lin; Balakrishnan Varadarajan; Balazs Vagvolgyi; Ssanjeev Khudanpur; David D Yuh; Gregory D Hager
Automatic recognition of surgical motions using statistical modeling for capturing variability.
Studies in health technology and informatics 2008;132():396-401.
2007: Alexandre Krupa; Gabor Fichtinger; Gregory D Hager
Real-time tissue tracking with B-mode ultrasound using speckle and visual servoing.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2007;10(Pt 2):1-8.
2006: Henry C Lin; Izhak Shafran; David D Yuh; Gregory D Hager
Towards automatic skill evaluation: detection and segmentation of robot-assisted surgical motions.
Computer aided surgery : official journal of the International Society for Computer Aided Surgery 2006;11(5):220-30.
2005: Darius Burschka; Ming Li; Masaru Ishii; Russell H Taylor; Gregory D Hager
Scale-invariant registration of monocular endoscopic images to CT-scans for sinus surgery.
Medical image analysis 2005;9(5):413-26.
2005: Joshua Leven; Darius Burschka; Rajesh Kumar; Gary Zhang; Steve Blumenkranz; Xiangtian Donald Dai; Mike Awad; Gregory D Hager; Michael Marohn; Michael A Choti; Chris Hasser; Russell H Taylor
DaVinci canvas: a telerobotic surgical system with integrated, robot-assisted, laparoscopic ultrasound capability.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2005;8(Pt 1):811-8.
2005: Henry C Lin; Izhak Shafran; Todd E Murphy; Allison M Okamura; David D Yuh; Gregory D Hager
Automatic detection and segmentation of robot-assisted surgical motions.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2005;8(Pt 1):802-10.
2005: Emad M Boctor; Iulian Iordachita; Gabor Fichtinger; Gregory D Hager
Real-time quality control of tracked ultrasound.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention 2005;8(Pt 1):621-30.
2003: Daniel L Rothbaum; Jaydeep Roy; Gregory D Hager; Russell H Taylor; Louis L Whitcomb; Howard W Francis; John K Niparko
Task performance in stapedotomy: comparison between surgeons of different experience levels.
Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2003;128(1):71-7.
2002: Daniel L Rothbaum; Jaydeep Roy; Dan Stoianovici; Peter Berkelman; Gregory D Hager; Russell H Taylor; Louis L Whitcomb; Howard W Francis; John K Niparko
Robot-assisted stapedotomy: micropick fenestration of the stapes footplate.
Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2002;127(5):417-26.