@conference{Lia2018a,

title = {HoloLens in Suturing Training},

author = {H. Lia and Gregory Paulin and Caitlin T Yeo and Jessica Andrews and Nelson Yi and Hassan Haq and Steve Emmanuel and Kristian Ludig and Zsuzsanna Keri and Andras Lasso and Gabor Fichtinger},

url = {https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Lia2018a.pdf},

year  = {2018},

date = {2018-03-01},

urldate = {2018-03-01},

booktitle = {SPIE Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling},

address = {Houston, Texas},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Lia2018b,

title = {Basic suturing training using Microsoft HoloLens},

author = {H. Lia and Gregory Paulin and Caitlin T Yeo and Jessica Andrews and Nelson Yi and Hassan Haq and Steve Emmanuel and Kristian Ludig and Zsuzsanna Keri and Andras Lasso and Gabor Fichtinger},

url = {https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Lia2018b.pdf},

year  = {2018},

date = {2018-03-01},

urldate = {2018-03-01},

booktitle = {ImNO 2018},

address = {Toronto, ON},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Holden2018b,

title = {Configurable Overall Skill Assessment in Ultrasound-Guided Needle Insertion},

author = {M. Holden and H. Lia and Sean Xia and Zsuzsanna Keri and Tamas Ungi and Gabor Fichtinger},

url = {https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Holden2018b.pdf},

year  = {2018},

date = {2018-03-01},

urldate = {2018-03-01},

booktitle = {16th Annual Imaging Network Ontario Symposium (ImNO)},

address = {Toronto, Canada},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Hisey2018,

title = {Real-time workflow detection using webcam video for providing real-time feedback in central venous catheterization training},

author = {R. Hisey and Tamas Ungi and M. Holden and Zachary M C Baum and Zsuzsanna Keri and Caitlin McCallum and Daniel Howes and Gabor Fichtinger},

url = {https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/RHisey_SPIE2018_Full_02.pdf},

year  = {2018},

date = {2018-01-01},

urldate = {2018-01-01},

booktitle = {SPIE Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Hisey2018b,

title = {Assessment of the use of webcam based workflow detection for providing real-time feedback in central venous catheterization training},

author = {R. Hisey and Tamas Ungi and M. Holden and Zachary M C Baum and Zsuzsanna Keri and Caitlin McCallum and Daniel Howes and Gabor Fichtinger},

url = {https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Rebecca_ImNO2018_07.pdf},

year  = {2018},

date = {2018-01-01},

urldate = {2018-01-01},

booktitle = {Imaging Network Ontario (IMNO)},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Holden2017c,

title = {Reducing Cost and Complexity in Computer-Assisted Training for Lumpectomy},

author = {M. Holden and Zsuzsanna Keri and Tamas Ungi and Caitlin Yeo and Justine Ring and Gabor Fichtinger and Boris Zevin},

url = {https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Holden2017c-poster.pdf

https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Holden2017c-poster.pdf},

year  = {2017},

date = {2017-11-01},

urldate = {2017-11-01},

booktitle = {William Ersil Resident Research Day},

address = {Kingston, Canada},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Holden2017b,

title = {Overall Proficiency Assessment in Point-of-Care Ultrasound Interventions: The Stopwatch is not Enough},

author = {M. Holden and Zsuzsanna Keri and Tamas Ungi and Gabor Fichtinger},

url = {https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Holden2017b-Slides.pptx

https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Holden2017b-Slides.pptx},

year  = {2017},

date = {2017-09-01},

urldate = {2017-09-01},

booktitle = {Point-of-Care Ultrasound Workshop},

volume = {LNCS 10549},

pages = {146-153},

publisher = {Springer},

address = {Quebec City, QC},

organization = {Springer},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Lia2017,

title = {Training with Perk Tutor improves ultrasound-guided in-plane needle insertion skill},

author = {H. Lia and Zsuzsanna Keri and M. Holden and Vinyas Harish and Christopher H Mitchell and Tamas Ungi and Gabor Fichtinger},

url = {https://labs.cs.queensu.ca/perklab/wp-content/uploads/sites/3/2024/02/Lia-SPIE2017.pdf},

year  = {2017},

date = {2017-01-01},

urldate = {2017-01-01},

booktitle = {SPIE Medical Imaging},

volume = {10135},

address = {Orlando, FL},

abstract = {<p><strong>PURPOSE: </strong>The open-source Perk Tutor training platform has been shown to improve trainee performance in interventions that require ultrasound guidance. Our goal was to determine if needle coordination of medical trainees can be improved by training with Perk Tutor compared to training with ultrasound only. </p> 

<p><strong>METHODS: </strong>Twenty participants with no previous experience were randomized into two groups; the Perk Tutor group and the Control group. The Perk Tutor group had access to the 3D visualization while the Control group used ultrasound only during their training. Performance was analyzed, measured and compared by Perk Tutor with regards to four needle coordination metrics. None of the groups had access to 3D visualization during performance testing. </p> <p><strong>RESULTS: </strong>The needle tracking measurements showed, for the Perk Tutor group, lower average distance between the needle tip and ultrasound (1.2 [0.9 – 2.8] mm \emph{vs }2.7 [2.3 – 4.0] mm, respectively; \emph{P }= 0.023) and lower maximum distance between the needle tip and ultrasound (2.2 [1.9 – 3.2] mm \emph{vs }4.6 [3.9 – 6.2] mm, respectively; \emph{P }= 0.013). There was no significant difference in average needle to ultrasound plane angle and maximum needle to ultrasound plane distance. All participants were successful in the procedure. </p> 

<p><strong>CONCLUSION: </strong>The Perk Tutor group had significantly reduced distance from the needle tip to the ultrasound plane. Training with Perk Tutor can improve trainees’ needle and ultrasound coordination. </p>},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{Keri2014a,

title = {A novel technology for teaching ultrasound-guided lumbar puncture with Perk Tutor},

author = {Zsuzsanna Keri and Devin Sydor and Tamas Ungi and M. Holden and Robert C McGraw and Daniel P. Borschneck and Melanie Jaeger and Gabor Fichtinger},

year  = {2014},

date = {2014-03-01},

urldate = {2014-03-01},

booktitle = {Imaging Network Ontario Symposium},

address = {Toronto, Ontario, March 23, 2014},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}