Publications
Machine learning methods for automated technical skills assessment with instructional feedback in ultrasound-guided interventions.
International Journal of Computer Assisted Radiology and Surgery.
Holden2019a-manuscript.pdf (640.01 KB)
(In Press). 
Assessment of the use of webcam based workflow detection for providing real-time feedback in central venous catheterization training.
Imaging Network Ontario (IMNO).
Rebecca_ImNO2018_07.pdf (312.14 KB)
(2018). 
Basic suturing training using Microsoft HoloLens.
ImNO 2018.
Lia2018b.pdf (158.05 KB)
(2018). 
Configurable Overall Skill Assessment in Ultrasound-Guided Needle Insertion.
16th Annual Imaging Network Ontario Symposium (ImNO).
Holden2018b.pdf (300.32 KB)
(2018). 
HoloLens in Suturing Training.
SPIE Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling.
Lia2018a.pdf (528.89 KB)
(2018). 
Real-time workflow detection using webcam video for providing real-time feedback in central venous catheterization training.
SPIE Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling.
RHisey_SPIE2018_Full_02.pdf (749.23 KB)
(2018). 
Overall Proficiency Assessment in Point-of-Care Ultrasound Interventions: The Stopwatch is not Enough.
Point-of-Care Ultrasound Workshop. LNCS 10549, 146-153.
Holden2017b.pdf (491.19 KB)
Holden2017b-Slides.pptx (5.4 MB)
(2017). 

Reducing Cost and Complexity in Computer-Assisted Training for Lumpectomy.
William Ersil Resident Research Day.
Holden2017c.pdf (60.83 KB)
Holden2017c-poster.pdf (681.31 KB)
(2017). 

Training with Perk Tutor improves ultrasound-guided in-plane needle insertion skill.
SPIE Medical Imaging. 10135,
Lia-SPIE2017.pdf (373.32 KB)
(2017). 
Development and evaluation of a simulation-based curriculum for ultrasound guided central venous catheterization.
Canadian Journal of Emergency Medicine. 18, 405-413.
(2016). Computerized training system for ultrasound-guided lumbar puncture on abnormal spine models: a randomized controlled trial.
Canadian Journal of Anesthesia. 62, 777-784.
Keri2015a.pdf (1.65 MB)
(2015). 
A novel technology for teaching ultrasound-guided lumbar puncture with Perk Tutor.
Imaging Network Ontario Symposium.
(2014). Spinal curvature measurement by tracked ultrasound snapshots.
Ultrasound in Medicine and Biology. 40(2), 447-54.
Ungi_2014a-manuscript.pdf (1.61 MB)
(2014). 
Open-source surface mesh-based ultrasound-guided spinal intervention simulator.
International Journal of Computer Assisted Radiology and Surgery. 8, 1043-51.
Bartha2013b.pdf (663.26 KB)
(2013). 