Dr. Karen E. Lunn Profile

Dr. Karen E. Lunn

Graduate Student at Dartmouth College

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Author

Publications (9)

Proceedings Article | 10 March 2006 Paper

Comparative study of brain deformation estimation methods

Fenghong Liu, Keith Paulsen, Karen Lunn, Hai Sun, Alexander Hartov, Ziji Wu, David Roberts

Proceedings Volume 6141, 61411D (2006) https://doi.org/10.1117/12.654821

KEYWORDS: Fused deposition modeling, Brain, Tumors, Data modeling, Overlay metrology, Finite element methods, Motion models, Mathematical modeling, Tissues, Protactinium

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Proceedings Article | 12 April 2005 Paper

Quantifying brain shift during neurosurgery using spatially tracked ultrasound

Tico Blumenthal, Alex Hartov, Karen Lunn, Francis Kennedy, David Roberts, Keith Paulsen

Proceedings Volume 5744, (2005) https://doi.org/10.1117/12.594515

KEYWORDS: Brain, Ultrasonography, Data modeling, Image segmentation, Magnetic resonance imaging, Tissues, Tumors, Natural surfaces, Computed tomography, Neuroimaging

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Proceedings Article | 30 May 2003 Paper

Inverse technique for combined model and sparse data estimates of brain motion

Karen Lunn, Keith Paulsen, David Roberts, Francis Kennedy, Alex Hartov

Proceedings Volume 5029, (2003) https://doi.org/10.1117/12.479720

KEYWORDS: Data modeling, Brain, Magnetic resonance imaging, Motion models, Ultrasonography, Tissues, Tumors, Error analysis, 3D modeling, Systems modeling

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Proceedings Article | 30 May 2003 Paper

Graphical user interface for intraoperative neuroimage updating

Kyle Rick, Alex Hartov, David Roberts, Karen Lunn, Hai Sun, Keith Paulsen

Proceedings Volume 5029, (2003) https://doi.org/10.1117/12.479761

KEYWORDS: Brain, Surgery, Ultrasonography, Neuroimaging, Magnetic resonance imaging, Data modeling, Tissues, Human-machine interfaces, Finite element methods, Head

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Proceedings Article | 17 May 2002 Paper

Extracting displacement data from coregistered ultrasound for brain modeling

Karen Lunn, Alex Hartov, David Roberts, Hai Sun, Keith Paulsen

Proceedings Volume 4681, (2002) https://doi.org/10.1117/12.466945

KEYWORDS: Ultrasonography, Computed tomography, Tissues, Brain, Image registration, Data modeling, Neuroimaging, Magnetic resonance imaging, Rigid registration, Systems modeling

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Proceedings Article | 17 May 2002 Paper

Real-time correction scheme for calibration and implementation of microscope-based image-guided neurosurgery

Hai Sun, Hany Farid, Alex Hartov, Karen Lunn, David Roberts, Keith Paulsen

Proceedings Volume 4681, (2002) https://doi.org/10.1117/12.466967

KEYWORDS: Calibration, Microscopes, Cameras, 3D image processing, Surgery, Image registration, Brain, 3D acquisition, Imaging systems, Tissues

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Proceedings Article | 30 May 2001 Paper

3D ultrasound as sparse data for intraoperative brain deformation model

Karen Lunn, Alex Hartov, Francis Kennedy, Michael Miga, David Roberts, Leah Platenik, Keith Paulsen

Proceedings Volume 4325, (2001) https://doi.org/10.1117/12.428208

KEYWORDS: Ultrasonography, Calibration, Magnetic resonance imaging, 3D modeling, Brain, Data modeling, Neuroimaging, Optical tracking, Reticles, Image segmentation

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Proceedings Article | 28 May 2001 Paper

Comparison of an incremental versus single-step retraction model for intraoperative compensation

Leah Platenik, Michael Miga, David Roberts, Francis Kennedy, Alex Hartov, Karen Lunn, Keith Paulsen

Proceedings Volume 4319, (2001) https://doi.org/10.1117/12.428075

KEYWORDS: Brain, Tissues, 3D modeling, Computed tomography, Neuroimaging, Image registration, In vivo imaging, Distortion, Surgery, Natural surfaces

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Proceedings Article | 28 May 2001 Paper

Finite element modeling of tissue retraction and resection for preoperative neuroimage compensation concurrent with surgery

Keith Paulsen, Michael Miga, David Roberts, Francis Kennedy, Leah Platenik, Karen Lunn, Alex Hartov

Proceedings Volume 4319, (2001) https://doi.org/10.1117/12.428039

KEYWORDS: Tissues, Motion models, Surgery, Brain, Natural surfaces, Mathematical modeling, Finite element methods, Electrodes, Chemical elements, Data modeling

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Showing 5 of 9 publications

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