Publications
Ultrasound Snapshots in Percutaneous Pedicle Screw Placement Navigation: A Feasibility Study.
Clinical Orthopaedics and Related Research.
Ungi2013e_WebVersion.pdf (653.91 KB)
(2013). 
Ultrasound-guided facet joint injection training using Perk Tutor.
International Journal of Computer Assisted Radiology and Surgery. 8, 831-6.
(2013). Workspace Analysis and Calibration Method for Mobile Image Overlay System used for Image-Guided Interventions.
The Hamlyn Symposium on Medical Robotics - 2013.
Anand2013b.pdf (915.32 KB)
(2013). 
Augmented Reality Visualization Using Image-Overlay for MR-guided Interventions: Performance Assessment of Paravertebral Sympathetic Perineural Injections in Cadavers at 1.5 Tesla.
CARS 2012 Computer Assisted Radiology and Surgery. S509-S511.
227A_Abstract_Fritz.pdf (78.1 KB)
(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.
W266.full_.pdf (1.03 MB)
(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.
254.full__0.pdf (1014.02 KB)
(2012). 
Implementation of the PLUS open-source toolkit for translational research of ultrasound-guided intervention systems.
Medical Image Computing and Computer-Assisted Intervention (MICCAI 2012) - Systems and Architectures for Computer Assisted Interventions. 1-12.
Lasso2012d.pdf (182.24 KB)
Lasso2012d-slides.pdf (182.24 KB)
(2012). 

MR Image Overlay Guidance: System Evaluation for Clinical Use.
CARS 2012 Computer Assisted Radiology and Surgery. S179-S180.
LE-477A_UThainual_Paweena.pdf (307.26 KB)
(2012). 
Open-source training platform for ultrasound-guided needle insertions.
Medical Image Computing and Computer-Assisted Intervention (MICCAI 2012) - Systems and Architectures for Computer Assisted Interventions.
Ungi2012d.pdf (47.57 KB)
(2012). 
Perk Tutor: An open-source training platform for ultrasound-guided needle insertions.
IEEE Trans Biomed Eng. 59, 3475-3481.
Ungi2012c.pdf (610.32 KB)
(2012). 
PLUS: An open-source toolkit for ultrasound-guided intervention systems development.
ImNO2012 - Imaging Network Ontario Symposium.
Lasso2012a.pdf (183.65 KB)
(2012). 
Spinal Needle Navigation by Tracked Ultrasound Snapshots.
IEEE Trans Biomed Eng. 59, 2766-2772.
Ungi2012b.pdf (710.47 KB)
(2012). 
Surgical Motion Characterization in Simulated Needle-Insertion Procedures.
SPIE Medical Imaging 2012. 8316-31.
Holden2012a.pdf (173.03 KB)
(2012). 
Ultrasound-guided spinal needle placement on open source platform.
ImNO2012 - Imaging Network Ontario Symposium.
Ungi2012a.pdf (267.8 KB)
(2012). 
Augmented Reality Needle Guidance Improves Facet Joint Injection Training.
SPIE Medical Imaging. 7964, 79642E 1-7.
Ungi2011b.pdf (195.32 KB)
(2011). 
Augmented reality training to improve needle-based percutaneous interventions.
ImNO2011 - Imaging Network Ontario Symposium.
Ungi2011a.pdf (400.3 KB)
(2011).
(2011). 
Augmented Reality Visualization Using Image-overlay for MR-guided Interventions: Assessment of Performance in Cadaveric Shoulder and Hip Arthrography.
RSNA 97th Scientific Assembly and Annual Meeting.
254.full_.pdf (1014.02 KB)
(2011). 
The Effect of Augmented Reality Training on Percutaneous Needle Placement in Spinal Facet Joint Injections.
IEEE Transactions on Biomedical Engineering. 58, 2031-7.
Yeo2011.pdf (692.74 KB)
(2011). 
MR Image Overlay Adjustable Plane System for Percutaneous Musculoskeletal Interventions.
4th NCIGT and NIH Image Guided Therapy Workshop. 4,
IGTworkshop2011_MR_IOAPS_poster_abstract_paweena.pdf (30.44 KB)
(2011). 
Perk Station image overlay improves training of facet joint injections.
4th NCIGT and NIH Image Guided Therapy Workshop. 4, 118.
Ungi-NCIGTWS2011-PerkStation_rev01.pdf (270.55 KB)
(2011). 
PLUS: An open-source toolkit for developing ultrasound-guided intervention systems.
4th NCIGT and NIH Image Guided Therapy Workshop. 4, 103.
Lasso2011c.pdf (251.69 KB)
Lasso2011c-poster.pdf (786.61 KB)
(2011). 

Evaluation of accuracy and clinical feasibility of the MR-compatible image overlay.
8th Interventional MRI Symposium.
8th Interventional MRI Symposium_Abstract_paweena.pdf (200.26 KB)
8th_iMRI_poster_paweena_Final.pdf (1.71 MB)
(2010). 
