Dr. Kathleen Surry Profile

Dr. Kathleen Surry

Medical Physicist at London Regional Cancer Program

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Publications (10)

Proceedings Article | 1 April 2024 Presentation + Paper

An automated system for registration and fusion of 3D ultrasound images during cervical brachytherapy procedures

Tiana Trumpour, Jamiel Nasser, Jessica Rodgers, Jeffrey Bax, Lori Gardi, Lucas Mendez, Kathleen Surry, Aaron Fenster

Proceedings Volume 12932, 129320Y (2024) https://doi.org/10.1117/12.3006631

KEYWORDS: 3D image processing, 3D tracking, Calibration, Optical tracking, Image fusion, Ultrasonography, Transducers, Image registration, 3D scanning, Mechatronics

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Proceedings Article | 4 April 2022 Paper

Toward three-dimensional ultrasound image fusion for the guidance of gynecological brachytherapy procedures

Tiana Trumpour, Jessica Rodgers, David Tessier, Lucas Mendez, Kathleen Surry, Aaron Fenster

Proceedings Volume 12038, 1203803 (2022) https://doi.org/10.1117/12.2611506

KEYWORDS: 3D image processing, Image fusion, Visualization, Magnetic resonance imaging, 3D modeling, Image visualization, Uterus, Ultrasonography, Cancer, Oncology

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SPIE Journal Paper | 8 April 2019

Intraoperative 360-deg three-dimensional transvaginal ultrasound during needle insertions for high-dose-rate transperineal interstitial gynecologic brachytherapy of vaginal tumors

Jessica Robin Rodgers, Jeffrey Bax, Kathleen Surry, Vikram Velker, Eric Leung, David D'Souza, Aaron Fenster

JMI, Vol. 6, Issue 02, 025001, (April 2019) https://doi.org/10.1117/12.10.1117/1.JMI.6.2.025001

KEYWORDS: 3D image processing, 3D acquisition, Computed tomography, Visualization, Tumors, Ultrasonography, Image visualization, 3D image reconstruction, High dynamic range imaging, Imaging systems

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Proceedings Article | 8 March 2019 Presentation + Paper

3D ultrasound system for needle guidance during high-dose-rate interstitial gynecologic brachytherapy implant placement procedures

Jessica Rodgers, Jeffrey Bax, Elīna Raščevska, Vikram Velker, Kathleen Surry, David D'Souza, Eric Leung, Aaron Fenster

Proceedings Volume 10951, 109510T (2019) https://doi.org/10.1117/12.2512527

KEYWORDS: Radiotherapy, Vagina, 3D image processing, Image segmentation, 3D acquisition, Visualization, Image processing algorithms and systems, Imaging systems, Image visualization, Ultrasonography

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Proceedings Article | 13 March 2018 Presentation + Paper

Intra-operative 360° 3D transvaginal ultrasound guidance during high-dose-rate interstitial gynecologic brachytherapy needle placement

Jessica Rodgers, Jeffrey Bax, Vikram Velker, Kathleen Surry, David D'Souza, Eric Leung, Aaron Fenster

Proceedings Volume 10576, 105761O (2018) https://doi.org/10.1117/12.2292767

KEYWORDS: 3D image processing, 3D acquisition, Visualization, Image visualization, Bladder, 3D image reconstruction, Imaging systems, Ultrasonography, Radiotherapy, Vagina

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Proceedings Article | 13 March 2017 Presentation + Paper

360-degree 3D transvaginal ultrasound system for high-dose-rate interstitial gynaecological brachytherapy needle guidance

Jessica Rodgers, Kathleen Surry, David D'Souza, Eric Leung, Aaron Fenster

Proceedings Volume 10139, 101390T (2017) https://doi.org/10.1117/12.2254082

KEYWORDS: Ultrasonography, 3D image processing, Visualization, Distance measurement, Cancer, Oncology, 3D acquisition, Magnetic resonance imaging, Imaging systems, 3D scanning

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Proceedings Article | 18 March 2016 Paper

A comparison of needle tip localization accuracy using 2D and 3D trans-rectal ultrasound for high-dose-rate prostate cancer brachytherapy treatment planning

W. Thomas Hrinivich, Douglas Hoover, Kathleen Surry, Chandima Edirisinghe, Jacques Montreuil, David D'Souza, Aaron Fenster, Eugene Wong

Proceedings Volume 9786, 97861H (2016) https://doi.org/10.1117/12.2216149

KEYWORDS: Image segmentation, Ultrasonography, Prostate cancer, Transducers, Prostate, Radiotherapy, Spatial resolution, 3D image processing, 3D acquisition, Error analysis

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Proceedings Article | 30 May 2003 Paper

Image-guided breast biopsy using 3D ultrasound and stereotactic mammography

Kathleen Surry, Greg Mills, Kirk Bevan, Donal Downey, Aaron Fenster

Proceedings Volume 5029, (2003) https://doi.org/10.1117/12.480378

KEYWORDS: Biopsy, 3D image processing, 3D acquisition, Mammography, Breast, Ultrasonography, Imaging systems, Real time imaging, Tissues, Target recognition

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A 3D ultrasound (US)-guided biopsy system was developed to supplement stereotactic mammography (SM) with near real-time 3D and real-time 2D US imaging. We have combined features from SM and US guided biopsy, including breast stabilisation, a confined needle trajectory and dual modality imaging. We have evaluated our procedure using breast phantoms, in terms of its accuracy with US-guided biopsy. Phantoms made of animal tissue with embedded phantom 'lesions' allowed us to test the biopsy accuracy of our procedure. We have also registered the SM image space to US image space, and both spaces to the mechanical geometry of the needle trajectory. Evaluation experiments have shown that our US-guided biopsy procedure was capable of placing the needle tip with 0.85 mm accuracy at a target identified in the 3D image. We also identified that we could successfully biopsy artificial lesions that were 3.2 mm in diameter, with a 96% success rate. As an adjunct to stereotactic mammography, we propose that this system could provide more complete information for target identification and real-time monitoring of needle insertion, as well as providing a means for rapid confirmation of biopsy success with 3D ultrasound.A 3D ultrasound (US)-guided biopsy system was developed to supplement stereotactic mammography (SM) with near real-time 3D and real-time 2D US imaging. We have combined features from SM and US guided biopsy, including breast stabilisation, a confined needle trajectory and dual modality imaging. We have evaluated our procedure using breast phantoms, in terms of its accuracy with US-guided biopsy. Phantoms made of animal tissue with embedded phantom 'lesions' allowed us to test the biopsy accuracy of our procedure. We have also registered the SM image space to US image space, and both spaces to the mechanical geometry of the needle trajectory. Evaluation experiments have shown that our US-guided biopsy procedure was capable of placing the needle tip with 0.85 mm accuracy at a target identified in the 3D image. We also identified that we could successfully biopsy artificial lesions that were 3.2 mm in diameter, with a 96% success rate. As an adjunct to stereotactic mammography, we propose that this system could provide more complete information for target identification and real-time monitoring of needle insertion, as well as providing a means for rapid confirmation of biopsy success with 3D ultrasound.

Proceedings Article | 28 May 2001 Paper

Three-dimensional ultrasound-guided breast biopsy system

Wendy Smith, Kathleen Surry, Laura Campbell, Greg Mills, Donal Downey, Aaron Fenster

Proceedings Volume 4319, (2001) https://doi.org/10.1117/12.428046

KEYWORDS: Biopsy, Breast, Ultrasonography, 3D acquisition, 3D image processing, Transducers, 3D scanning, 3D metrology, Statistical analysis, Biological research

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Proceedings Article | 18 April 2000 Paper

Mapping of endoscopic images to object surfaces via ray-traced texture mapping for image guidance in neurosurgery

Damini Dey, David Gobbi, Kathleen Surry, Piotr Slomka, Terence Peters

Proceedings Volume 3976, (2000) https://doi.org/10.1117/12.383051

KEYWORDS: Endoscopy, Endoscopes, 3D image processing, Volume rendering, Visualization, Optical tracking, Calibration, Video, Computed tomography, 3D modeling

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Showing 5 of 10 publications

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