Publications

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Conference Paper
Yan, C., Ungi T., Gauvin G., Jabs D., Lasso A., C. Engel J., et al. (2017).  Study into the displacement of tumor localization needle during navigated breast cancer surgery. SPIE Medical Imaging. PDF icon Yan2017a.pdf (564.16 KB)
Holden, M. S., Ungi T., Sargent D.., McGraw R. C., & Fichtinger G. (2012).  Surgical Motion Characterization in Simulated Needle-Insertion Procedures. SPIE Medical Imaging 2012. 8316-31.PDF icon Holden2012a.pdf (173.03 KB)
Asselin, M., Lasso A., Ungi T., & Fichtinger G. (2018).  Towards webcam-based tracking for interventional navigation. SPIE Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling. PDF icon Asselin2018a.pdf (429.19 KB)
Lia, H., Keri Z., Holden M. S., Harish V., Mitchell C. H., Ungi T., et al. (2017).  Training with Perk Tutor improves ultrasound-guided in-plane needle insertion skill. SPIE Medical Imaging. 10135, PDF icon Lia-SPIE2017.pdf (373.32 KB)
Baum, Z. M. C., Ungi T., Lasso A., & Fichtinger G. (2017).  Usability of a real-time tracked augmented reality display system in musculoskeletal injections. SPIE Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. PDF icon Baum2017a.pdf (889.77 KB)
Baum, Z. M. C., Ungi T., Lasso A., Church B., Schlenger C., & Fichtinger G. (2018).  Visual aid for identifying vertebral landmarks in ultrasound. SPIE Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling. 10576, 105760Z.PDF icon Baum2018a.pdf (1.46 MB)
Carter, K., Vaughan T., Holden M. S., Gauvin G., Pezeshki P., Lasso A., et al. (2016).  Visual feedback mounted on surgical tool: proof of concept. SPIE Medical Imaging 2016. 9786,
Church, B., Lasso A., Schlenger C., Borschneck D. P., Mousavi P., Fichtinger G., et al. (2017).  Visualization of scoliotic spine using ultrasound-accessible skeletal landmarks. SPIE Medical Imaging 2017. PDF icon Church2017a.pdf (814.95 KB)
Anand, M., Ungi T., Lasso A., U-Thainual P., Jayender J., Fritz J., et al. (2013).  Workspace Analysis and Calibration Method for Mobile Image Overlay System used for Image-Guided Interventions. The Hamlyn Symposium on Medical Robotics - 2013. PDF icon Anand2013b.pdf (915.32 KB)
Journal Article
Marker, D. R., U-Thainual P., Ungi T., Flammang A. J., Fichtinger G., Iordachita I., et al. (In Press).  1.5 Tesla augmented reality navigated interventional magnetic resonance imaging: paravertebral sympathetic plexus injections. Diagnostic and Interventional Radiology.
Clinkard, D., Moult E., Holden M. S., Davison C., Ungi T., Fichtinger G., et al. (2015).  Assessment of Lumbar Puncture Skill in Experts and Nonexperts Using Checklists and Quantitative Tracking of Needle Trajectories: Implications for Competency-Based Medical Education. Teaching and Learning in Medicine. 27, 51-56.
Baum, Z. M. C., Lasso A., Ryan S., Ungi T., Rae E., Zevin B., et al. (In Press).  Augmented reality training platform for neurosurgical burr hole localization. Journal of Medical Robotics Research.
Fritz, J., U-Thainual P., Ungi T., Flammang A. J., Fichtinger G., Iordachita I., et al. (2013).  Augmented reality visualisation using an image overlay system for MR-guided interventions: technical performance of spine injection procedures in human cadavers at 1.5 Tesla. European Radiology. 23, 235-245.PDF icon 2012 - ER - Overlay spine injection cadavers.pdf (923.03 KB)
Fritz, J., U-Thainual P., Ungi T., Flammang A. J., McCarthy EF.., Fichtinger G., et al. (2013).  Augmented Reality Visualization Using Image Overlay Technology for MR-Guided Interventions: Cadaveric Bone Biopsy at 1.5 T. Investigative Radiology. 48, PDF icon Fritz2013b.pdf (1.15 MB)
Fritz, J., U-Thainual P., Ungi T., Flammang A. J., Cho N. Bongjoon, Fichtinger G., et al. (2012).  Augmented Reality Visualization Using Image-Overlay for MR-Guided Interventions: Accuracy for Lumbar Spinal Procedures with a 1.5-Tesla MRI scanner.. American Journal of Roentgenology. 198, W266-73.PDF icon W266.full_.pdf (1.03 MB)
Fritz, J., U-Thainual P., Ungi T., Flammang A. J., Fichtinger G., Iordachita I., et al. (2012).  Augmented Reality Visualization with Use of Image Overlay Technology for MR Imaging–guided Interventions: Assessment of Performance in Cadaveric Shoulder and Hip Arthrography at 1.5 T. Radiology. 265, 254-259.PDF icon 254.full__0.pdf (1014.02 KB)
Keri, Z., Sydor D., Ungi T., Holden M. S., McGraw R. C., Mousavi P., et al. (2015).  Computerized training system for ultrasound-guided lumbar puncture on abnormal spine models: a randomized controlled trial. Canadian Journal of Anesthesia. 62, 777-784.PDF icon Keri2015a.pdf (1.65 MB)
McGraw, R. C., Chaplin T., McKaigney C., Rang L., Jaeger M., Redfearn D., et al. (2016).  Development and evaluation of a simulation-based curriculum for ultrasound guided central venous catheterization. Canadian Journal of Emergency Medicine. 18, 405-413.
Clinkard, D., Holden M. S., Ungi T., Messenger D., Fichtinger G., & McGraw R. C. (2015).  The Development and Validation of Hand Motion Analysis to Evaluate Competency in Central Line Catheterization. Academic Emergency Medicine. 22, 212-218.
Yeo, C. T., Ungi T., U-Thainual P., Lasso A., McGraw R. C., & Fichtinger G. (2011).  The Effect of Augmented Reality Training on Percutaneous Needle Placement in Spinal Facet Joint Injections. IEEE Transactions on Biomedical Engineering. 58, 2031-7.PDF icon Yeo2011.pdf (692.74 KB)
Yeo, C. T., Davison C., Ungi T., Holden M. S., Fichtinger G., & McGraw R. C. (2015).  Examination of learning trajectories for simulated lumbar puncture training using hand motion analysis. Academic Emergency Medicine. 22, 1187-1195.
Holden, M. S., Ungi T., Sargent D., McGraw R. C., Chen E. C. S., Ganapathy S., et al. (2014).  Feasibility of Real-Time Workflow Segmentation for Tracked Needle Interventions. IEEE Transactions on Biomedical Engineering. 61, 1720-1728.PDF icon Holden2014a-Manuscript.pdf (631.07 KB)
Vaughan, T., Lasso A., Ungi T., & Fichtinger G. (2015).  Hole filling with oriented sticks in ultrasound volume reconstruction. J. Med. Imag.. 2, PDF icon Vaughan2015_Manuscript.pdf (3.91 MB)
Moult, E., Lasso A., Ungi T., Pinter C., Welch M., & Fichtinger G. (2017).  Improved temporal calibration of tracked ultrasound: an open-source solution. Journal of Medical Robotics Research. 2, 1750008.PDF icon Moult2017.pdf (640.92 KB)
Kapur, T., Pieper S., Lasso A., Ungi T., Pinter C., Fichtinger G., et al. (2016).  Increasing the impact of medical image computing using community-based open-access hackathons: The NA-MIC and 3D Slicer experience. Medical Image Analysis. 33, 176-180.PDF icon Kapur2016.pdf (1011.66 KB)

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