Ms. Kristen L. Chen Profile

Kristen L. Chen

at Thayer School of Engineering at Dartmouth

SPIE Involvement:

Author

Publications (11)

SPIE Journal Paper | 6 September 2024 Open Access

Comparing spatial distributions of ALA-PpIX and indocyanine green in a whole pig brain glioma model using 3D fluorescence cryotomography

Augustino Scorzo, Caleb Kwon, Rendall Strawbridge, Ryan Duke, Kristen Chen, Chengpei Li, Xiaoyao Fan, P. Jack Hoopes, David Roberts, Keith Paulsen, Scott Davis

JBO, Vol. 30, Issue S1, S13704, (September 2024) https://doi.org/10.1117/12.10.1117/1.JBO.30.S1.S13704

KEYWORDS: Tumors, Brain, Fluorescence, 3D modeling, Indocyanine green, Animal model studies, RGB color model, Neuroimaging, Fluorescence intensity, Animals

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Proceedings Article | 29 March 2024 Poster + Paper

Novel method to improve feature extraction in MR for model-based image updating in image-guided neurosurgery

Kristen Chen, Chengpei Li, Xiaoyao Fan, Scott Davis, Linton Evans, Keith Paulsen

Proceedings Volume 12928, 1292828 (2024) https://doi.org/10.1117/12.3006905

KEYWORDS: Brain, Image segmentation, Feature extraction, Neuroimaging, Image registration, Volume rendering, Brain mapping, Magnetic resonance imaging, Neurosurgery, 3D modeling

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Proceedings Article | 29 March 2024 Presentation + Paper

Intraoperative stereovision cortical surface segmentation using fast segment anything model

Chengpei Li, Xiaoyao Fan, Ryan Duke, Kristen Chen, Linton Evans, Keith Paulsen

Proceedings Volume 12928, 129280N (2024) https://doi.org/10.1117/12.3006873

KEYWORDS: Image segmentation, Data modeling, Brain, Image processing, Process modeling, 3D modeling, Image registration, Deformation

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Proceedings Article | 29 March 2024 Poster + Paper

Smart line detection and histogram-based approach to robust freehand ultrasound calibration

William Warner, Xiaoyao Fan, Ryan Duke, Kristen Chen, Chengpei Li, Haley Stoner, Kirthi Bellamkonda, Linton Evans, Richard Powell, Sohail Mirza, Keith Paulsen

Proceedings Volume 12928, 1292825 (2024) https://doi.org/10.1117/12.3006728

KEYWORDS: Calibration, Ultrasonography, Histograms, Video, Navigation systems, Surgery, Data acquisition, Equipment, Tunable filters, Image filtering

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Proceedings Article | 13 March 2024 Poster + Paper

Evaluation of multiple fluorescent agents and intraoperative MRI in a novel pig glioma model for fluorescence guided neurosurgery

Caleb Kwon, Augustino Scorzo, Rendall Strawbridge, Ryan Duke, William Warner, Kristen Chen, Chengpei Li, Xiaoyao Fan, David Roberts, Keith Paulsen, Scott Davis

Proceedings Volume 12825, 128250E (2024) https://doi.org/10.1117/12.3005564

KEYWORDS: Fluorescence, Tumors, RGB color model, Animal model studies, Magnetic resonance imaging, Imaging systems, Resection, Contrast agents, Animals, Fluorophores

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Proceedings Article | 13 March 2024 Presentation + Paper

Comparing fluorescent contrast agents for fluorescence guided surgery using 3-D cryo-imaging

Augustino Scorzo, Caleb Kwon, Rendall Strawbridge, Ryan Duke, William Warner, Kristen Chen, Chengpei Li, Xiaoyao Fan, David Roberts, Keith Paulsen, Scott Davis

Proceedings Volume 12825, 1282504 (2024) https://doi.org/10.1117/12.3003221

KEYWORDS: Contrast agents, Fluorescence, Molecules, Animal model studies

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Proceedings Article | 5 May 2023 Poster + Paper

Estimating shift at deep brain targets in deep brain stimulation: a comparison between a machine learning approach and a biomechanical model

Kristen Chen, Chen Li, Joshua Aronson, Xiaoyao Fan, Keith Paulsen

Proceedings Volume 12466, 124662L (2023) https://doi.org/10.1117/12.2654450

KEYWORDS: Brain, Artificial neural networks, Education and training, Data modeling, Machine learning, Neuroimaging, Deformation, Finite element methods, Brain stimulation, Performance modeling

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Proceedings Article | 3 April 2023 Presentation + Paper

SIFT-based cortical surface shift estimation for intraoperative image updating

Xiaoyao Fan, Kristen Chen, William Warner, Ryan Duke, Chen Li, Linton Evans, Keith Paulsen

Proceedings Volume 12466, 1246613 (2023) https://doi.org/10.1117/12.2654258

KEYWORDS: Image registration, Resection, Surgery, Optical flow, Image processing, Brain, Deformation, Tumors, Neuroimaging

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Proceedings Article | 3 April 2023 Presentation + Paper

Towards accounting for intraoperative spine motion: a simulation study of registration between stereovision surfaces

William Warner, Xiaoyao Fan, Ryan Duke, Kristen Chen, Haley Stoner, Chen Li, Shaoju Wu, Songbai Ji, Sohail Mirza, Keith Paulsen

Proceedings Volume 12466, 124661H (2023) https://doi.org/10.1117/12.2654396

KEYWORDS: Spine, Printed circuit board testing, Image registration, Surgery, Anatomy, Point clouds, Data acquisition, Computed tomography, MATLAB, Imaging systems

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Proceedings Article | 3 April 2023 Poster + Paper

Automated localization of mini-screw fiducials in spine CT scans

Ryan Duke, Xiaoyao Fan, William Warner, Steven Baltic, Kristen Chen, Linton Evans, Songbai Ji, Sohail Mirza, Keith Paulsen

Proceedings Volume 12466, 124662J (2023) https://doi.org/10.1117/12.2654221

KEYWORDS: Computed tomography, Image segmentation, Printed circuit board testing, Spine, Image registration, Image processing, Head, Deformation, Voxels, Metals

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Proceedings Article | 4 April 2022 Poster + Paper

Estimating shift at brain surface in deep brain stimulation using machine learning based methods

Kristen Chen, Chen Li, Xiaoyao Fan, Tahsin Khan, Joshua Aronson, Keith Paulsen

Proceedings Volume 12034, 120342D (2022) https://doi.org/10.1117/12.2613221

KEYWORDS: Brain, Data modeling, Neuroimaging, Computed tomography, Machine learning, Natural surfaces, Brain stimulation, Artificial neural networks, Neurons, Image segmentation

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Showing 5 of 11 publications

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