Tamas Ungi

According to our database, Tamas Ungi authored at least 104 papers between 2011 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Real-time integration between Microsoft HoloLens 2 and 3D Slicer with demonstration in pedicle screw placement planning.

Alicia Pose-Díez-de-la-Lastra, Tamas Ungi, David Morton, Gabor Fichtinger, Javier Pascau

Int. J. Comput. Assist. Radiol. Surg., November, 2023

Automation of lung ultrasound imaging and image processing for bedside diagnostic examinations.

Róbert Zsolt Szabó, Gábor Orosz, Tamás Ungi, Colton Barr, Chris Yeung, Roland Incze, Gabor Fichtinger, János Gál, Tamás Haidegger

Proceedings of the 17th IEEE International Symposium on Applied Computational Intelligence and Informatics, 2023

Cautery trajectory analysis for evaluation of resection margins in breast-conserving surgery.

Chris Yeung, Joshua Ehrlich, Amoon Jamzad, Martin Kaufmann, John F. Rudan, Cecil Jay Engel, Parvin Mousavi, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Navigated surgical resection cavity inspection for breast conserving surgery.

Olivia Radcliffe, Laura Connolly, Tamas Ungi, Caitlin T. Yeo, John F. Rudan, Gabor Fichtinger, Parvin Mousavi

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Tracked tissue sensing for tumor bed inspection.

David Morton, Laura Connolly, Leah A. Groves, Kyle Sunderland, Amoon Jamzad, John F. Rudan, Gabor Fichtinger, Tamas Ungi, Parvin Mousavi

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Identifying tool-tissue interactions to distinguish steps in simulated open inguinal hernia repair.

Elizabeth Klosa, Rebecca Hisey, Kian Hashtrudi-Zaad, Boris Zevin, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Multi-catheter modelling in reconstructed 3D transrectal ultrasound images from prostate brachytherapy.

Nicole Kitner, Jessica R. Rodgers, Tamas Ungi, Martin Korzeniowski, Timothy Olding, Parvin Mousavi, Gabor Fichtinger

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Using object detection for surgical tool recognition in simulated open inguinal hernia repair surgery.

Kian Hashtrudi-Zaad, Rebecca Hisey, Elizabeth Klosa, Boris Zevin, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Determining the time-delay of a mass spectrometry-based tissue sensor.

Josh Ehrlich, Chris Yeung, Martin Kaufman, Amoon Jamzad, John F. Rudan, Parvin Mousavi, Gabor Fichtinger, Tamas Ungi

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Determining boundaries of accurate tracking for electromagnetic sensors.

Pavel-Dumitru Cernelev, Kristóf Móga, Leah A. Groves, Tamás Haidegger, Gabor Fichtinger, Tamas Ungi

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Analyzing colonoscopy training learning curves using comparative hand tracking assessment.

Keiran Barr, Lawrence Hookey, Tamas Ungi, Gabor Fichtinger, Matthew S. Holden

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Using uncertainty quantification to improve reliability of video-based skill assessment metrics in central venous catheterization.

Catherine Austin, Rebecca Hisey, Olivia O'Driscoll, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

2022

System for Central Venous Catheterization Training Using Computer Vision-Based Workflow Feedback.

Rebecca Hisey, Daenis Camire, Jason Erb, Daniel Howes, Gabor Fichtinger, Tamas Ungi

IEEE Trans. Biomed. Eng., 2022

Sensor-Based Automated Detection of Electrosurgical Cautery States.

Joshua Ehrlich, Amoon Jamzad, Mark Asselin, Jessica Robin Rodgers, Martin Kaufmann, Tamás Haidegger, John F. Rudan, Parvin Mousavi, Gabor Fichtinger, Tamas Ungi

Sensors, 2022

Bridging 3D Slicer and ROS2 for Image-Guided Robotic Interventions.

Laura Connolly, Anton Deguet, Simon Léonard, Junichi Tokuda, Tamas Ungi, Axel Krieger, Peter Kazanzides, Parvin Mousavi, Gabor Fichtinger, Russell H. Taylor

Sensors, 2022

Real-time automatic tumor segmentation for ultrasound-guided breast-conserving surgery navigation.

Zoe Hu, Paola V. Nasute Fauerbach, Chris Yeung, Tamas Ungi, John F. Rudan, Cecil Jay Engel, Parvin Mousavi, Gabor Fichtinger, Doris Jabs

Int. J. Comput. Assist. Radiol. Surg., 2022

Feasibility of object detection for skill assessment in central venous catheterization.

Olivia O'Driscoll, Rebecca Hisey, Matthew S. Holden, Daenis Camire, Jason Erb, Daniel Howes, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2022: Image-Guided Procedures, 2022

Tissue segmentation for workflow recognition in open inguinal hernia repair training.

Elizabeth Klosa, Rebecca Hisey, Tahmina Nazari, Theo Wiggers, Boris Zevin, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2022: Image-Guided Procedures, 2022

Recognizing multiple needle insertion attempts for performance assessment in central venous catheterization training.

Catherine Austin, Rebecca Hisey, Olivia O'Driscoll, Daenis Camire, Jason Erb, Daniel Howes, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2022: Image-Guided Procedures, 2022

Learning Generalized Non-rigid Multimodal Biomedical Image Registration from Generic Point Set Data.

Zachary M. C. Baum, Tamas Ungi, Christopher Schlenger, Yipeng Hu, Dean C. Barratt

Proceedings of the Simplifying Medical Ultrasound - Third International Workshop, 2022

2021

Design of an Ultrasound-Navigated Prostate Cancer Biopsy System for Nationwide Implementation in Senegal.

Gabor Fichtinger, Parvin Mousavi, Tamas Ungi, Aaron Fenster, Purang Abolmaesumi, Gernot Kronreif, Juan Ruiz-Alzola, Alain Ndoye, Babacar Diao, Ron Kikinis

J. Imaging, 2021

Three-dimensional ultrasound for knee osteophyte depiction: a comparative study to computed tomography.

Valeria Vendries, Tamas Ungi, Jordan Harry, Manuela Kunz, Jana Podlipská, Les MacKenzie, Gabriel Venne

Int. J. Comput. Assist. Radiol. Surg., 2021

Development of an open-source system for prostate biopsy training in Senegal.

Catherine O. Wu, Babacar Diao, Tamas Ungi, Alireza Sedghi, Ron Kikinis, Parvin Mousavi, Gabor Fichtinger

Proceedings of the Medical Imaging 2021: Image-Guided Procedures, 2021

Ultrasound-guided needle placement system optimized for translation to Mauritania.

Julia Wiercigroch, Tamas Ungi, Ahmedou Moulaye Idriss, Yahya Tfeil, Ron Kikinis, Parvin Mousavi, Gabor Fichtinger

Proceedings of the Medical Imaging 2021: Image-Guided Procedures, 2021

Object detection to compute performance metrics for skill assessment in central venous catheterization.

Olivia O'Driscoll, Rebecca Hisey, Daenis Camire, Jason Erb, Daniel Howes, Gabor Fichtinger, Tamas Ungi

Proceedings of the Medical Imaging 2021: Image-Guided Procedures, 2021

Automated catheter segmentation using 3D ultrasound images in high-dose-rate prostate brachytherapy.

Zoe Hu, Harry Brastianos, Tamas Ungi, Csaba Pinter, Timothy Olding, Martin Korzeniowski, Gabor Fichtinger

Proceedings of the Medical Imaging 2021: Image-Guided Procedures, 2021

Ultrasound Probe Pose Classification for Task Recognition in Central Venous Catheterization.

Colton Barr, Rebecca Hisey, Tamas Ungi, Gabor Fichtinger

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

2020

Automatic Spine Ultrasound Segmentation for Scoliosis Visualization and Measurement.

Tamas Ungi, Hastings Greer, Kyle Sunderland, Victoria Wu, Zachary M. C. Baum, Christopher Schlenger, Matthew Oetgen, Kevin Cleary, Stephen R. Aylward, Gabor Fichtinger

IEEE Trans. Biomed. Eng., 2020

Augmented Reality Training Platform for Neurosurgical Burr Hole Localization.

Zachary M. C. Baum, Andras Lasso, Sarah Ryan, Tamas Ungi, Emily Rae, Boris Zevin, Ron Levy, Gabor Fichtinger

J. Medical Robotics Res., 2020

Navigated tissue characterization during skin cancer surgery.

Natasja N. Y. Janssen, Martin Kaufmann, Alice M. L. Santilli, Amoon Jamzad, Kaitlin Vanderbeck, Kevin Yi Mi Ren, Tamas Ungi, Parvin Mousavi, John F. Rudan, Doug McKay, Ami Wang, Gabor Fichtinger

Int. J. Comput. Assist. Radiol. Surg., 2020

Electromagnetic (EM) catheter path tracking in ultrasound-guided brachytherapy of the breast.

Natasja N. Y. Janssen, Harry Brastianos, Aquila Akingbade, Timothy Olding, Thomas Vaughan, Tamas Ungi, Andras Lasso, Chandra P. Joshi, Martin Korzeniowski, Conrad B. Falkson, Gabor Fichtinger

Int. J. Comput. Assist. Radiol. Surg., 2020

Robotic tissue scanning with biophotonic probe.

Lauren Yates, Laura Connolly, Amoon Jamzad, Mark Asselin, Rachel Rubino, Scott Yam, Tamas Ungi, Andras Lasso, Christopher Nicol, Parvin Mousavi, Gabor Fichtinger

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Automatic segmentation of spinal ultrasound landmarks with U-net using multiple consecutive images for input.

Victoria Wu, Tamas Ungi, Kyle Sunderland, Grace Pigeau, Abigael Schonewille, Gabor Fichtinger

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Workflow for creation and evaluation of virtual nephrolithotomy training models.

Catherine O. Wu, Kyle Sunderland, Mihail Filippov, Ben Sainsbury, Gabor Fichtinger, Tamas Ungi

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Force and torque feedback in endoscopic vessel harvesting.

Julia Wiercigroch, Keyvan Hashtrudi-Zaad, Tamas Ungi, Gianluigi Bisleri, Gabor Fichtinger

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Ultrasound image simulation with generative adversarial network.

Grace Pigeau, Lydia Elbatarny, Victoria Wu, Abigael Schonewille, Gabor Fichtinger, Tamas Ungi

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Open-source platform for automated collection of training data to support video-based feedback in surgical simulators.

Jacob Laframboise, Tamas Ungi, Kyle Sunderland, Boris Zevin, Gabor Fichtinger

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Classification of tumor signatures from electrosurgical vapors using mass spectrometry and machine learning: a feasibility study.

Laura Connolly, Amoon Jamzad, Martin Kaufmann, Rachel Rubino, Alireza Sedghi, Tamas Ungi, Mark Asselin, Scott Yam, John F. Rudan, Christopher Nicol, Gabor Fichtinger, Parvin Mousavi

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Assessment of skill translation of intrathecal needle insertion using real-time needle tracking with an augmented reality display.

Saleh Choueib, Ciara McGarry, Melanie Jaeger, Tamas Ungi, Natasja N. Y. Janssen, Gabor Fichtinger, Lindsey Patterson

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Automated segmentation of computed tomography colonography images using a 3D U-Net.

Keiran Barr, Jacob Laframboise, Tamas Ungi, Lawrence Hookey, Gabor Fichtinger

Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

An End-to-End Solution for Automatic Contouring of Tumor Region in Intraoperative Images of Breast Lumpectomy.

Justin Gerolami, Victoria Wu, Paolo Nasute Fauerbach, Doris Jabs, Cecil Jay Engel, John F. Rudan, Shaila Merchant, Ross Walker, Emran Mohammad Abu Anas, Purang Abolmaesumi, Gabor Fichtinger, Tamas Ungi, Parvin Mousavi

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

2019

Machine learning methods for automated technical skills assessment with instructional feedback in ultrasound-guided interventions.

Matthew S. Holden, Sean Xia, Hillary Lia, Zsuzsanna Keri, Colin R. Bell, Lindsey Patterson, Tamas Ungi, Gabor Fichtinger

Int. J. Comput. Assist. Radiol. Surg., 2019

Validation of a low-cost adjustable, handheld needle guide for spine interventions.

Julia Wiercigroch, Zachary Baum, Tamas Ungi, Jan Fritz, Gabor Fichtinger

Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Reproducibility of freehand calibrations for ultrasound-guided needle navigation.

Sydney Perrin, Zachary Baum, Mark Asselin, Grace Underwood, Saleh Choueib, Hillary Lia, Tamas Ungi, Andras Lasso, Gabor Fichtinger

Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Controlling virtual views in navigated breast conserving surgery.

Shaun Lund, Thomas Vaughan, Tamas Ungi, Andras Lasso, Mark Asselin, Caitlin T. Yeo, Cecil Jay Engel, Gabor Fichtinger

Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Electromagnetically tracked partial nephrectomy navigation: demonstration of concept.

Hillary Lia, Zachary Baum, Thomas Vaughan, Tamas Ungi, Thomas McGregor, Gabor Fichtinger

Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Analyzing the curvature of the colon in different patient positions.

Jacob Laframboise, Tamas Ungi, Andras Lasso, Mark Asselin, Matthew S. Holden, Pearl Tan, Lawrence Hookey, Gabor Fichtinger

Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Mechanically controlled spectroscopic imaging for tissue classification.

Laura Connolly, Tamas Ungi, Andras Lasso, Thomas Vaughan, Mark Asselin, Parvin Mousavi, Scott Yam, Gabor Fichtinger

Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Step-wise identification of ultrasound-visible anatomical landmarks for 3D visualization of scoliotic spine.

Zachary Baum, Ben Church, Andras Lasso, Tamas Ungi, Christopher Schlenger, Daniel P. Borschneck, Parvin Mousavi, Gabor Fichtinger

Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Navigated real-time molecular analysis in the operating theatre, demonstration of concept.

Mark Asselin, Martin Kaufmann, Julia Wiercigroch, Tamas Ungi, Andras Lasso, John F. Rudan, Gabor Fichtinger

Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Affordable Medical Ultrasound Navigation Training.

Guillermo V. Socorro-Marrero, Carlos Luque, Csaba Pinter, Babacar Diao, Tamas Ungi, Andras Lasso, Gabor Fichtinger, Juan Ruiz-Alzola

Proceedings of the IEEE Global Humanitarian Technology Conference, 2019

2018

Self-guided training for deep brain stimulation planning using objective assessment.

Matthew S. Holden, Yulong Zhao, Claire Haegelen, Caroline Essert, Sara Fernández-Vidal, Éric Bardinet, Tamas Ungi, Gabor Fichtinger, Pierre Jannin

Int. J. Comput. Assist. Radiol. Surg., 2018

Objective assessment of colonoscope manipulation skills in colonoscopy training.

Matthew Stephen Holden, Chang Nancy Wang, Kyle MacNeil, Ben Church, Lawrence Hookey, Gabor Fichtinger, Tamas Ungi

Int. J. Comput. Assist. Radiol. Surg., 2018

Augmented reality assistance in training needle insertions of different levels of difficulty.

Caitlin T. Yeo, Tamas Ungi, Regina Leung, Eric Moult, Derek Sargent, Robert C. McGraw, Gabor Fichtinger

Proceedings of the Medical Imaging 2018: Image-Guided Procedures, 2018

A learning curve analysis of ultrasound-guided in-plane and out-of-plane vascular access training with Perk Tutor.

Sean Xia, Zsuzsanna Keri, Matthew S. Holden, Rebecca Hisey, Hillary Lia, Tamas Ungi, Christopher H. Mitchell, Gabor Fichtinger

Proceedings of the Medical Imaging 2018: Image-Guided Procedures, 2018

Ultrasound imaging of the posterior skull for neurosurgical registration.

Grace Underwood, Tamas Ungi, Andras Lasso, Gernot Kronreif, Gabor Fichtinger

Proceedings of the Medical Imaging 2018: Image-Guided Procedures, 2018

Real-time transverse process detection in ultrasound.

Csaba Pinter, Bryan Travers, Zachary Baum, Shahrokh Kamali, Tamas Ungi, Andras Lasso, Ben Church, Gabor Fichtinger

Proceedings of the Medical Imaging 2018: Image-Guided Procedures, 2018

Real-time workflow detection using webcam video for providing real-time feedback in central venous catheterization training.

Rebecca Hisey, Tamas Ungi, Matthew S. Holden, Zachary Baum, Zsuzsanna Keri, Caitlin McCallum, Daniel W. Howes, Gabor Fichtinger

Proceedings of the Medical Imaging 2018: Image-Guided Procedures, 2018

Visual aid for identifying vertebral landmarks in ultrasound.

Zachary Baum, Tamas Ungi, Andras Lasso, Ben Church, Christopher Schlenger, Gabor Fichtinger

Proceedings of the Medical Imaging 2018: Image-Guided Procedures, 2018

A Training Tool for Ultrasound-Guided Central Line Insertion with Webcam-Based Position Tracking.

Mark Asselin, Tamas Ungi, Andras Lasso, Gabor Fichtinger

Proceedings of the Simulation, Image Processing, and Ultrasound Systems for Assisted Diagnosis and Navigation, 2018

2017

Improved Temporal Calibration of Tracked Ultrasound: An Open-Source Solution.

Eric M. Moult, Andras Lasso, Tamas Ungi, Csaba Pinter, Mattea Welch, Gabor Fichtinger

J. Medical Robotics Res., 2017

Model-based registration of preprocedure MR and intraprocedure US of the lumbar spine.

Delaram Behnami, Alireza Sedghi, Emran Mohammad Abu Anas, Abtin Rasoulian, Alexander Seitel, Victoria A. Lessoway, Tamas Ungi, David Yen, Jill Osborn, Parvin Mousavi, Robert Rohling, Purang Abolmaesumi

Int. J. Comput. Assist. Radiol. Surg., 2017

Study into the displacement of tumor localization needle during navigated breast cancer surgery.

Christina Yan, Tamas Ungi, Gabrielle Gauvin, Doris Jabs, Andras Lasso, Cecil Jay Engel, John F. Rudan, Gabor Fichtinger

Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

Skull registration for prone patient position using tracked ultrasound.

Grace Underwood, Tamas Ungi, Zachary Baum, Andras Lasso, Gernot Kronreif, Gabor Fichtinger

Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

Evaluation of an interactive ultrasound-based breast tumor contouring workflow.

Aniqah T. Mair, Thomas A. Vaughan, Tamas Ungi, Andras Lasso, Cecil Jay Engel, John F. Rudan, Gabor Fichtinger

Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

Training with Perk Tutor improves ultrasound-guided in-plane needle insertion skill.

Hillary Lia, Zsuzsanna Keri, Matthew S. Holden, Vinyas Harish, Christopher H. Mitchell, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

Localization of the transverse processes in ultrasound for spinal curvature measurement.

Shahrokh Kamali, Tamas Ungi, Andras Lasso, Christina Yan, Matthew Lougheed, Gabor Fichtinger

Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

Monitoring electromagnetic tracking error using redundant sensors.

Vinyas Harish, Eden Bibic, Andras Lasso, Matthew S. Holden, Thomas Vaughan, Zachary Baum, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

Visualization of scoliotic spine using ultrasound-accessible skeletal landmarks.

Ben Church, Andras Lasso, Christopher Schlenger, Daniel P. Borschneck, Parvin Mousavi, Gabor Fichtinger, Tamas Ungi

Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

Usability of a real-time tracked augmented reality display system in musculoskeletal injections.

Zachary Baum, Tamas Ungi, Andras Lasso, Gabor Fichtinger

Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

Overall Proficiency Assessment in Point-of-Care Ultrasound Interventions: The Stopwatch is not Enough.

Matthew Stephen Holden, Zsuzsanna Keri, Tamas Ungi, Gabor Fichtinger

Proceedings of the Imaging for Patient-Customized Simulations and Systems for Point-of-Care Ultrasound, 2017

2016

Navigated Breast Tumor Excision Using Electromagnetically Tracked Ultrasound and Surgical Instruments.

Tamas Ungi, Gabrielle Gauvin, Andras Lasso, Caitlin T. Yeo, Padina Pezeshki, Thomas Vaughan, Kaci Carter, John F. Rudan, Cecil Jay Engel, Gabor Fichtinger

IEEE Trans. Biomed. Eng., 2016

Open-source platforms for navigated image-guided interventions.

Tamas Ungi, Andras Lasso, Gabor Fichtinger

Medical Image Anal., 2016

Increasing the impact of medical image computing using community-based open-access hackathons: The NA-MIC and 3D Slicer experience.

Tina Kapur, Steve Pieper, Andriy Fedorov, Jean-Christophe Fillion-Robin, Michael Halle, Lauren O'Donnell, Andras Lasso, Tamas Ungi, Csaba Pinter, Julien Finet, Sonia Pujol, Jagadeesan Jayender, Junichi Tokuda, Isaiah Norton, Raúl San José Estépar, David T. Gering, Hugo J. W. L. Aerts, Marianna Jakab, Nobuhiko Hata, Luiz Ibáñez, Daniel J. Blezek, Jim Miller, Stephen R. Aylward, W. Eric L. Grimson, Gabor Fichtinger, William M. Wells III, William E. Lorensen, William J. Schroeder, Ron Kikinis

Medical Image Anal., 2016

Registration of a statistical model to intraoperative ultrasound for scaphoid screw fixation.

Emran Mohammad Abu Anas, Alexander Seitel, Abtin Rasoulian, Paul St. John, Tamas Ungi, Andras Lasso, Kathryn Darras, David R. Wilson, Victoria A. Lessoway, Gabor Fichtinger, Michelle Zec, David R. Pichora, Parvin Mousavi, Robert Rohling, Purang Abolmaesumi

Int. J. Comput. Assist. Radiol. Surg., 2016

Comparison of portable and conventional ultrasound imaging in spinal curvature measurement.

Christina Yan, Reza Tabanfar, Michael P. Kempston, Daniel P. Borschneck, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

Clinical workflow for spinal curvature measurement with portable ultrasound.

Reza Tabanfar, Christina Yan, Michael P. Kempston, Daniel P. Borschneck, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

Accuracy of lesion boundary tracking in navigated breast tumor excision.

Emily Heffernan, Tamas Ungi, Thomas Vaughan, Padina Pezeshki, Andras Lasso, Gabrielle Gauvin, John F. Rudan, Cecil Jay Engel, Evelyn Morin, Gabor Fichtinger

Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

Measurement of electromagnetic tracking error in a navigated breast surgery setup.

Vinyas Harish, Aidan Baksh, Tamas Ungi, Andras Lasso, Zachary Baum, Gabrielle Gauvin, Cecil Jay Engel, John F. Rudan, Gabor Fichtinger

Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

Visual feedback mounted on surgical tool: proof of concept.

Kaci Carter, Thomas Vaughan, Matthew S. Holden, Gabrielle Gauvin, Padina Pezeshki, Andras Lasso, Tamas Ungi, Evelyn Morin, John F. Rudan, Cecil Jay Engel, Gabor Fichtinger

Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

Current sensing for navigated electrosurgery: proof of concept.

Kaci Carter, Andras Lasso, Tamas Ungi, Evelyn Morin, Gabor Fichtinger

Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

Real-time self-calibration of a tracked augmented reality display.

Zachary Baum, Andras Lasso, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

Bone Enhancement in Ultrasound Based on 3D Local Spectrum Variation for Percutaneous Scaphoid Fracture Fixation.

Emran Mohammad Abu Anas, Alexander Seitel, Abtin Rasoulian, Paul St. John, Tamas Ungi, Andras Lasso, Kathryn Darras, David R. Wilson, Victoria A. Lessoway, Gabor Fichtinger, Michelle Zec, David R. Pichora, Parvin Mousavi, Robert Rohling, Purang Abolmaesumi

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2016, 2016

2015

A multi-vertebrae CT to US registration of the lumbar spine in clinical data.

Simrin Nagpal, Purang Abolmaesumi, Abtin Rasoulian, Ilker Hacihaliloglu, Tamas Ungi, Jill Osborn, Victoria A. Lessoway, John F. Rudan, Melanie Jaeger, Robert N. Rohling, Dan P. Borschneck, Parvin Mousavi

Int. J. Comput. Assist. Radiol. Surg., 2015

Live ultrasound volume reconstruction using scout scanning.

Amelie Meyer, Andras Lasso, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2015: Image-Guided Procedures, 2015

Evaluation metrics for bone segmentation in ultrasound.

Matthew Lougheed, Gabor Fichtinger, Tamas Ungi

Proceedings of the Medical Imaging 2015: Image-Guided Procedures, 2015

Intraoperative visualization and assessment of electromagnetic tracking error.

Vinyas Harish, Tamas Ungi, Andras Lasso, Andrew MacDonald, Sulaiman Nanji, Gabor Fichtinger

Proceedings of the Medical Imaging 2015: Image-Guided Procedures, 2015

2014

PLUS: Open-Source Toolkit for Ultrasound-Guided Intervention Systems.

Andras Lasso, Tamas Heffter, Adam Rankin, Csaba Pinter, Tamas Ungi, Gabor Fichtinger

IEEE Trans. Biomed. Eng., 2014

Feasibility of Real-Time Workflow Segmentation for Tracked Needle Interventions.

Matthew Stephen Holden, Tamas Ungi, Derek Sargent, Robert C. McGraw, Elvis C. S. Chen, Sugantha Ganapathy, Terry M. Peters, Gabor Fichtinger

IEEE Trans. Biomed. Eng., 2014

A global CT to US registration of the lumbar spine.

Simrin Nagpal, Ilker Hacihaliloglu, Tamas Ungi, Abtin Rasoulian, Jill Osborn, Victoria A. Lessoway, Robert N. Rohling, Daniel P. Borschneck, Purang Abolmaesumi, Parvin Mousavi

Proceedings of the Medical Imaging 2014: Image-Guided Procedures, 2014

Feasibility of a touch-free user interface for ultrasound snapshot-guided nephrostomy.

Simon Kotwicz Herniczek, Andras Lasso, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2014: Image-Guided Procedures, 2014

CT to US Registration of the Lumbar Spine: A Clinical Feasibility Study.

Simrin Nagpal, Purang Abolmaesumi, Abtin Rasoulian, Tamas Ungi, Ilker Hacihaliloglu, Jill Osborn, Dan P. Borschneck, Victoria A. Lessoway, Robert Rohling, Parvin Mousavi

Proceedings of the Information Processing in Computer-Assisted Interventions, 2014

Design and development of a mobile image overlay system for needle interventions.

M. Anand, Franklin King, Tamas Ungi, Andras Lasso, John F. Rudan, Jagadeesan Jayender, Jan Fritz, John A. Carrino, Ferenc A. Jolesz, Gabor Fichtinger

Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

2013

MR image overlay guidance: system evaluation for preclinical use.

Paweena U.-Thainual, Jan Fritz, Choladawan Moonjaita, Tamas Ungi, Aaron Flammang, John A. Carrino, Gabor Fichtinger, Iulian Iordachita

Int. J. Comput. Assist. Radiol. Surg., 2013

Ultrasound-guided facet joint injection training using Perk Tutor.

Eric Moult, Tamas Ungi, Mattea Welch, J. Lu, Robert C. McGraw, Gabor Fichtinger

Int. J. Comput. Assist. Radiol. Surg., 2013

Open-source surface mesh-based ultrasound-guided spinal intervention simulator.

Laura Bartha, Andras Lasso, Csaba Pinter, Tamas Ungi, Zsuzsanna Keri, Gabor Fichtinger

Int. J. Comput. Assist. Radiol. Surg., 2013

Freehand ultrasound calibration: phantom versus tracked pointer.

Mattea Welch, Jennifer Andrea, Tamas Ungi, Gabor Fichtinger

Proceedings of the Medical Imaging 2013: Image-Guided Procedures, 2013

Software for MR image overlay guided needle insertions: the clinical translation process.

Tamas Ungi, Paweena U.-Thainual, Jan Fritz, Iulian Iordachita, Aaron Flammang, John A. Carrino, Gabor Fichtinger

Proceedings of the Medical Imaging 2013: Image-Guided Procedures, 2013

Experimental assessment of error in an electromagnetically-tracked ultrasound-guided needle navigation system.

Irene Ayukawa, Tamas Ungi, Keyvan Hashtrudi-Zaad, Gabor Fichtinger, Parvin Mousavi

Proceedings of the Medical Imaging 2013: Image-Guided Procedures, 2013

2012

Perk Tutor: An Open-Source Training Platform for Ultrasound-Guided Needle Insertions.

Tamas Ungi, Derek Sargent, Eric Moult, Andras Lasso, Csaba Pinter, Robert C. McGraw, Gabor Fichtinger

IEEE Trans. Biomed. Eng., 2012

Spinal Needle Navigation by Tracked Ultrasound Snapshots.

Tamas Ungi, Purang Abolmaesumi, Rayhan Jalal, Mattea Welch, Irene Ayukawa, Simrin Nagpal, Andras Lasso, Melanie Jaeger, Daniel P. Borschneck, Gabor Fichtinger, Parvin Mousavi

IEEE Trans. Biomed. Eng., 2012

Surgical motion characterization in simulated needle insertion procedures.

Matthew S. Holden, Tamas Ungi, Derek Sargent, Robert C. McGraw, Gabor Fichtinger

Proceedings of the Medical Imaging 2012: Image-Guided Procedures, 2012

2011

The Effect of Augmented Reality Training on Percutaneous Needle Placement in Spinal Facet Joint Injections.

Caitlin T. Yeo, Tamas Ungi, Paweena U.-Thainual, Andras Lasso, Robert C. McGraw, Gabor Fichtinger

IEEE Trans. Biomed. Eng., 2011

Augmented reality needle guidance improves facet joint injection training.

Tamas Ungi, Caitlin T. Yeo, Paweena U.-Thainual, Robert C. McGraw, Gabor Fichtinger

Proceedings of the Medical Imaging 2011: Visualization, 2011