Keith D. Paulsen

Orcid: 0000-0002-6692-3196

According to our database1, Keith D. Paulsen authored at least 157 papers between 1995 and 2023.

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Awards

IEEE Fellow

IEEE Fellow 2016, "For leadership in biomedical technologies in medical imaging for diagnosis and intervention".

Timeline

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Bibliography

2023
Towards accounting for intraoperative spine motion: a simulation study of registration between stereovision surfaces.
Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

SIFT-based cortical surface shift estimation for intraoperative image updating.
Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Automated localization of mini-screw fiducials in spine CT scans.
Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Estimating shift at deep brain targets in deep brain stimulation: a comparison between a machine learning approach and a biomechanical model.
Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

2022
Impact of Skin on Microwave Tomography in the Lossy Coupling Medium.
Sensors, 2022

Distinguishing Nanoparticle Aggregation from Viscosity Changes in MPS/MSB Detection of Biomarkers.
Sensors, 2022

Mapping heterogenous anisotropic tissue mechanical properties with transverse isotropic nonlinear inversion MR elastography.
Medical Image Anal., 2022

Fluorescence molecular optomic signatures improve identification of tumors in head and neck specimens.
CoRR, 2022

Preoperative-to-interoperative shift in spine pose measured as change in lordosis Cobb angle and its effect on navigational accuracy.
Proceedings of the Medical Imaging 2022: Image-Guided Procedures, 2022

Patient registration using intraoperative stereovision for open cranial surgery.
Proceedings of the Medical Imaging 2022: Image-Guided Procedures, 2022

Video data acquisition accuracy for hand-held stereovision in image-guided surgery.
Proceedings of the Medical Imaging 2022: Image-Guided Procedures, 2022

Estimating shift at brain surface in deep brain stimulation using machine learning based methods.
Proceedings of the Medical Imaging 2022: Image-Guided Procedures, 2022

2021
Modeling and Synthesis of Breast Cancer Optical Property Signatures With Generative Models.
IEEE Trans. Medical Imaging, 2021

A level-wise spine registration framework to account for large pose changes.
Int. J. Comput. Assist. Radiol. Surg., 2021

A vertebral level-wise data augmentation scheme for segmentation via deep learning.
Proceedings of the Medical Imaging 2021: Image Processing, Online, February 15-19, 2021, 2021

Optimal boundary conditions for model based brain shift simulation in deep brain stimulation surgery.
Proceedings of the Medical Imaging 2021: Image-Guided Procedures, 2021

Stereovision surface stitching for image updating in open spine surgery.
Proceedings of the Medical Imaging 2021: Image-Guided Procedures, 2021

Semi-automated calibration of a hand-held stereovision system using a tracked calibration frame for image guided surgery.
Proceedings of the Medical Imaging 2021: Image-Guided Procedures, 2021

2020
Nonlinear Inversion MR Elastography With Low-Frequency Actuation.
IEEE Trans. Medical Imaging, 2020

Model-Based Image Updating for Brain Shift in Deep Brain Stimulation Electrode Placement Surgery.
IEEE Trans. Biomed. Eng., 2020

Low Cost, High Performance, 16-Channel Microwave Measurement System for Tomographic Applications.
Sensors, 2020

Brain deformation compensation for deep brain lead placement surgery: a comparison of simulations driven by surface vs deep brain sparse data.
Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

A guidance system for electrode placement in epilepsy cases.
Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

Stereovision-updated image guidance in multi-level open spine surgery: short vs. long exposure.
Proceedings of the Medical Imaging 2020: Image-Guided Procedures, 2020

2019
3-D Microwave Tomography Using the Soft Prior Regularization Technique: Evaluation in Anatomically Realistic MRI-Derived Numerical Breast Phantoms.
IEEE Trans. Biomed. Eng., 2019

A comparison of geometry- and feature-based sparse data extraction for model-based image updating in deep brain stimulation surgery.
Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

Calibration of a hand-held stereovision system for image-guided spinal surgery.
Proceedings of the Medical Imaging 2019: Image-Guided Procedures, 2019

2018
Direct Regularization From Co-Registered Contrast MRI Improves Image Quality of MRI-Guided Near-Infrared Spectral Tomography of Breast Lesions.
IEEE Trans. Medical Imaging, 2018

Pre- to post-operative CT image registration to estimate cortical shift for image updating in deep brain stimulation.
Proceedings of the Medical Imaging 2018: Image-Guided Procedures, 2018

Image updating for brain deformation compensation: cross-validation with intraoperative ultrasound.
Proceedings of the Medical Imaging 2018: Image-Guided Procedures, 2018

2017
Gradient-Based Optimization for Poroelastic and Viscoelastic MR Elastography.
IEEE Trans. Medical Imaging, 2017

Automatic intraoperative fiducial-less patient registration using cortical surface.
Proceedings of the Medical Imaging 2017: Image-Guided Procedures, 2017

2016
Image updating for brain deformation compensation in tumor resection.
Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

Automatic geometric rectification for patient registration in image-guided spinal surgery.
Proceedings of the Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling, San Diego, California, United States, 27 February, 2016

2015
Real-Time Electrical Impedance Variations in Women With and Without Breast Cancer.
IEEE Trans. Medical Imaging, 2015

A Dynamic Mechanical Analysis Technique for Porous Media.
IEEE Trans. Biomed. Eng., 2015

Patient Registration Using Intraoperative Stereovision in Image-guided Open Spinal Surgery.
IEEE Trans. Biomed. Eng., 2015

Intraoperative CT as a registration benchmark for intervertebral motion compensation in image-guided open spinal surgery.
Int. J. Comput. Assist. Radiol. Surg., 2015

Localizing and tracking electrodes using stereovision in epilepsy cases.
Proceedings of the Medical Imaging 2015: Image-Guided Procedures, 2015

Patient Registration via Topologically Encoded Depth Projection Images in Spine Surgery.
Proceedings of the Computational Methods and Clinical Applications for Spine Imaging, 2015

2014
Spatially-Resolved Hydraulic Conductivity Estimation Via Poroelastic Magnetic Resonance Elastography.
IEEE Trans. Medical Imaging, 2014

Cortical surface shift estimation using stereovision and optical flow motion tracking via projection image registration.
Medical Image Anal., 2014

Integration of intraoperative stereovision imaging for brain shift visualization during image-guided cranial procedures.
Proceedings of the Medical Imaging 2014: Image-Guided Procedures, 2014

Intraoperative measurement of indenter-induced brain deformation: a feasibility study.
Proceedings of the Medical Imaging 2014: Image-Guided Procedures, 2014

Efficient Stereo Image Geometrical Reconstruction at Arbitrary Camera Settings from a Single Calibration.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2014, 2014

2013
Including Spatial Information in Nonlinear Inversion MR Elastography Using Soft Prior Regularization.
IEEE Trans. Medical Imaging, 2013

Local mechanical properties of white matter structures in the human brain.
NeuroImage, 2013

Integration of intraoperative and model-updated images into an industry-standard neuronavigation system: initial results.
Proceedings of the Medical Imaging 2013: Image-Guided Procedures, 2013

Measuring soft tissue material properties using stereovision and indentation: a proof-of-concept study.
Proceedings of the Medical Imaging 2013: Image-Guided Procedures, 2013

Retractor-induced brain shift compensation in image-guided neurosurgery.
Proceedings of the Medical Imaging 2013: Image-Guided Procedures, 2013

Flow-Based Correspondence Matching in Stereovision.
Proceedings of the Machine Learning in Medical Imaging - 4th International Workshop, 2013

2012
Fast 3-D Tomographic Microwave Imaging for Breast Cancer Detection.
IEEE Trans. Medical Imaging, 2012

Clinical Microwave Tomographic Imaging of the Calcaneus: A First-in-Human Case Study of Two Subjects.
IEEE Trans. Biomed. Eng., 2012

Bone Dielectric Property Variation as a Function of Mineralization at Microwave Frequencies.
Int. J. Biomed. Imaging, 2012

Surface Wave Multipath Signals in Near-Field Microwave Imaging.
Int. J. Biomed. Imaging, 2012

Combining supine MRI and 3D optical scanning for improved surgical planning of breast conserving surgeries.
Proceedings of the Medical Imaging 2012: Image-Guided Procedures, 2012

Quantifying cortical surface harmonic deformation with stereovision during open cranial neurosurgery.
Proceedings of the Medical Imaging 2012: Image-Guided Procedures, 2012

Registering stereovision surface with preoperative magnetic resonance images for brain shift compensation.
Proceedings of the Medical Imaging 2012: Image-Guided Procedures, 2012

Textural analysis of optical scattering for identification of cancer in breast surgical specimens.
Proceedings of the 9th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2012

ICA-guided delineation of breast cancer pathology.
Proceedings of the 9th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2012

Conformal microwave tomography using a broadband non-contacting monopole antenna array.
Proceedings of the IEEE International Conference on Ultra-Wideband, 2012

2011
MR Water Quantitative Priors Improves the Accuracy of Optical Breast Imaging.
IEEE Trans. Medical Imaging, 2011

Optimizing nonrigid registration performance between volumetric true 3D ultrasound images in image-guided neurosurgery.
Proceedings of the Medical Imaging 2011: Visualization, 2011

Simulation of brain tumor resection in image-guided neurosurgery.
Proceedings of the Medical Imaging 2011: Visualization, 2011

Manual Annotation, 3-D Shape Reconstruction, and Traumatic Brain Injury Analysis.
Proceedings of the Multimodal Brain Image Analysis, First International Workshop, 2011

Cortical Surface Strain Estimation Using Stereovision.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2011, 2011

Microwave tomography for bone imaging.
Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

Semi-automated segmentation and classification of digital breast tomosynthesis reconstructed images.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Microwave imaging for breast cancer detection: Advances in three - Dimensional image reconstruction.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Microwave dielectric contrast imaging in a magnetic resonant environment and the effect of using magnetic resonant spatial information in image reconstruction.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2010
Magnetic Resonance Poroelastography: An Algorithm for Estimating the Mechanical Properties of Fluid-Saturated Soft Tissues.
IEEE Trans. Medical Imaging, 2010

An integrated model-based neurosurgical guidance system.
Proceedings of the Medical Imaging 2010: Visualization, 2010

Graphical user interfaces for simulation of brain deformation in image-guided neurosurgery.
Proceedings of the Medical Imaging 2010: Visualization, 2010

2009
Modeling of Soft Poroelastic Tissue in Time-Harmonic MR Elastography.
IEEE Trans. Biomed. Eng., 2009

Brain-skull contact boundary conditions in an inverse computational deformation model.
Medical Image Anal., 2009

Data assimilation using a gradient descent method for estimation of intraoperative brain deformation.
Medical Image Anal., 2009

Brain tumor resection guided by fluorescence imaging and MRI image guidance.
Proceedings of the Medical Imaging 2009: Visualization, 2009

Model-based brain shift compensation in image-guided neurosurgery.
Proceedings of the Medical Imaging 2009: Visualization, 2009

Model-Based Estimation of Ventricular Deformation in the Cat Brain.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2009

Combining Multiple True 3D Ultrasound Image Volumes through Re-registration and Rasterization.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2009

Optimization of 3-D Image-Guided Near Infrared Spectroscopy Using Boundary Element Method.
Proceedings of the 2009 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Boston, MA, USA, June 28, 2009

2008
A Broadband High-Frequency Electrical Impedance Tomography System for Breast Imaging.
IEEE Trans. Biomed. Eng., 2008

Mutual-information-corrected tumor displacement using intraoperative ultrasound for brain shift compensation in image-guided neurosurgery.
Proceedings of the Medical Imaging 2008: Visualization, 2008

Coregistered volumetric true 3D ultrasonography in image-guided neurosurgery.
Proceedings of the Medical Imaging 2008: Visualization, 2008

2007
Electrical Impedance Spectroscopy of the Human Prostate.
IEEE Trans. Biomed. Eng., 2007

A surface misfit inversion method for brain deformation modeling.
Proceedings of the Medical Imaging 2007: Visualization and Image-Guided Procedures, 2007

Brain-skull boundary conditions in a computational deformation model.
Proceedings of the Medical Imaging 2007: Visualization and Image-Guided Procedures, 2007

2006
Finite element implementation of Maxwell's equations for image reconstruction in electrical impedance tomography.
IEEE Trans. Medical Imaging, 2006

The Multidimensional Phase Unwrapping Integral and Applications to Microwave Tomographical Image Reconstruction.
IEEE Trans. Image Process., 2006

Accounting for the effects of widespread discrete clutter in subsurface EMI remote sensing of metallic objects.
IEEE Trans. Geosci. Remote. Sens., 2006

Data-Guided Brain Deformation Modeling: Evaluation of a 3-D Adjoint Inversion Method in Porcine Studies.
IEEE Trans. Biomed. Eng., 2006

Comparative study of brain deformation estimation methods.
Proceedings of the Medical Imaging 2006: Visualization, 2006

Demonstration of video-rate diffuse optical tomography in phantoms and tissues.
Proceedings of the 2006 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2006

Image reconstruction strategies using dual modality MRI-NIR data.
Proceedings of the 2006 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2006

2005
Stereopsis-Guided Brain Shift Compensation.
IEEE Trans. Medical Imaging, 2005

A three-parameter mechanical property reconstruction method for MR-based elastic property imaging.
IEEE Trans. Medical Imaging, 2005

Fast data-derived fundamental spheroidal excitation models with application to UXO discrimination.
IEEE Trans. Geosci. Remote. Sens., 2005

Fast and accurate calculation of physically complete EMI response by a heterogeneous metallic object.
IEEE Trans. Geosci. Remote. Sens., 2005

Adaptive model initialization and deformation for automatic segmentation of T1-weighted brain MRI data.
IEEE Trans. Biomed. Eng., 2005

On optimal current patterns for electrical impedance tomography.
IEEE Trans. Biomed. Eng., 2005

Assimilating intraoperative data with brain shift modeling using the adjoint equations.
Medical Image Anal., 2005

Quantifying brain shift during neurosurgery using spatially tracked ultrasound.
Proceedings of the Medical Imaging 2005: Visualization, 2005

2004
Microwave image reconstruction from 3-D fields coupled to 2-D parameter estimation.
IEEE Trans. Medical Imaging, 2004

Shear modulus estimation using parallelized partial volumetric reconstruction.
IEEE Trans. Medical Imaging, 2004

Statistical estimation of resistance/conductance by electrical impedance tomography measurements.
IEEE Trans. Medical Imaging, 2004

Theoretical analysis and range of validity of TSA formulation for application to UXO discrimination.
IEEE Trans. Geosci. Remote. Sens., 2004

Investigation of broadband electromagnetic induction scattering by highly conductive, permeable, arbitrarily shaped 3-D objects.
IEEE Trans. Geosci. Remote. Sens., 2004

Modeling of Brain Tissue Retraction Using Intraoperative Data.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention -- MICCAI 2004, 2004

Microwave Breast Imaging with an Under-Determined Reconstruction Parameter Mesh.
Proceedings of the 2004 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2004

A standardized excitation approach for classification of buried UXO.
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

2003
Displacement Estimation with Co-Registered Ultrasound for Image Guided Neurosrugery: A Quantitative In Vivo Porcine.
IEEE Trans. Medical Imaging, 2003

Near-infrared breast tomography calibration with optoelastic tissue simulating phantoms.
J. Electronic Imaging, 2003

Nonrigid brain registration: synthesizing full volume deformation fields from model basis solutions constrained by partial volume intraoperative data.
Comput. Vis. Image Underst., 2003

Using cortical vessels for patient registration during image-guided neurosurgery: a phantom study.
Proceedings of the Medical Imaging 2003: Visualization, 2003

Graphical user interface for intraoperative neuroimage updating.
Proceedings of the Medical Imaging 2003: Visualization, 2003

Intraoperative neuroimage compensation using data-driven computational models.
Proceedings of the Medical Imaging 2003: Visualization, 2003

Inverse technique for combined model and sparse data estimates of brain motion.
Proceedings of the Medical Imaging 2003: Visualization, 2003

Estimating Cortical Surface Motion Using Stereopsis for Brain Deformation Models.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2003

Application of TSA formulation for inversion of a metallic object's electromagnetic properties from EMI data.
Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Analysis of GPR scattering by multiple subsurface metallic objects to improve UXO discrimination.
Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Fast direct and inverse EMI algorithms for enhanced identification of buried UXO with real EMI data.
Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Combining GPR and EMI data for discrimination of multiple subsurface metallic objects.
Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

2002
Statistical analysis of non-linearly reconstructed near-infrared tomographic images: Part II - Experimental studies.
IEEE Trans. Medical Imaging, 2002

Statistical analysis of non-linearly reconstructed near-infrared tomographic images: Part I - Theory and simulations.
IEEE Trans. Medical Imaging, 2002

Electrical Impedance Spectroscopy of the Breast: Clinical Imaging Results in 26 Subjects.
IEEE Trans. Medical Imaging, 2002

Simulation of electromagnetic induction scattering from targets with negligible to moderate penetration by primary fields.
IEEE Trans. Geosci. Remote. Sens., 2002

Application of the method of auxiliary sources to the wide-band electromagnetic induction problem.
IEEE Trans. Geosci. Remote. Sens., 2002

In vivo quantification of retraction deformation modeling for updated image-guidance during neurosurgery.
IEEE Trans. Biomed. Eng., 2002

Quantification of 3-D field effects during 2-D microwave imaging.
IEEE Trans. Biomed. Eng., 2002

Real-time correction scheme for calibration and implementation of microscope-based image-guided neurosurgery.
Proceedings of the Medical Imaging 2002: Visualization, 2002

Extracting displacement data from coregistered ultrasound for brain modeling.
Proceedings of the Medical Imaging 2002: Visualization, 2002

Hybrid MR/near infrared imaging of the murine brain: optimization of optical fiber arrangement and use of a-priori knowledge.
Proceedings of the 2002 IEEE International Symposium on Biomedical Imaging, 2002

Incorporation of diffusion tensor anisotropy in brain deformation models for updating preoperative images to improve image-guidance.
Proceedings of the 2002 IEEE International Symposium on Biomedical Imaging, 2002

Magnetic Resonance Elastography in the breast: initial reconstructions of damping coefficient.
Proceedings of the 2002 IEEE International Symposium on Biomedical Imaging, 2002

Electrical impedance imaging with electrode models: initial in vivo experience in the breast.
Proceedings of the 2002 IEEE International Symposium on Biomedical Imaging, 2002

Development of hybrid NIR/MRI imaging system algorithm: use of a-priori information for tumor detection in the female breast.
Proceedings of the 2002 IEEE International Symposium on Biomedical Imaging, 2002

Treatment of broadband and multi-object electromagnetic induction scattering using high frequency approximations.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2002

2001
Microwave Imaging Utilitizing Phase Unwrapping to Reduce Recovered Object Ambiguity.
IEEE Trans. Medical Imaging, 2001

Effects of the ground surface on polarimetric features of broadband radar scattering from subsurface metallic objects.
IEEE Trans. Geosci. Remote. Sens., 2001

Comparison of an incremental versus single-step retraction model for intraoperative compensation.
Proceedings of the Medical Imaging 2001: Visualization, 2001

Finite element modeling of tissue retraction and resection for preoperative neuroimage compensation concurrent with surgery.
Proceedings of the Medical Imaging 2001: Visualization, 2001

Incorporation of surface-based deformations for updating images intraoperatively.
Proceedings of the Medical Imaging 2001: Visualization, 2001

A Quantitative Comparison of Edges in 3D Intraoperative Ultrasound and Preoperative MR Images of the Brain.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2001

A Simplified Field-of-View Calibration Technique for an Operating Microscope.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2001

2000
In vivo quantification of a homogeneous brain deformation model for updating preoperative images during surgery.
IEEE Trans. Biomed. Eng., 2000

A multichannel continuously selectable multifrequency electrical impedance spectroscopy measurement system.
IEEE Trans. Biomed. Eng., 2000

Subzone-based nonlinear inversion scheme for viscoelastic tissue properties.
Proceedings of the Medical Imaging 2000: Image Processing, 2000

Model-Updated Image-Guided Neurosurgery: Preliminary Analysis Using Intraoperative MR.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2000

1999
Confidence Maps and Confidence Intervals for Near Infrared Images in Breast Cancer.
IEEE Trans. Medical Imaging, 1999

Nonactive Antenna Compensation for Fixed Array Microwave Imaging Part I - Model Development.
IEEE Trans. Medical Imaging, 1999

Model-Updated Image Guidance: Initial Clinical Experiences with Gravity-Induced Brain Deformation.
IEEE Trans. Medical Imaging, 1999

Nonactive Antenna Compensation for Fixed Array Microwave Imaging: Part II - Imaging Results.
IEEE Trans. Medical Imaging, 1999

A computational model for tracking subsurface tissue deformation during stereotactic neurosurgery.
IEEE Trans. Biomed. Eng., 1999

Model-Updated Image-Guided Neurosurgery Using the Finite Element Method: Incorporation of the Falx Cerebri.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 1999

1998
Initial In-Vivo Analysis of 3d Heterogeneous Brain Computations for Model-Updated Image-Guided Neurosurgery.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 1998

1996
Scattering from a metallic object embedded near the randomly rough surface of a lossy dielectric.
IEEE Trans. Geosci. Remote. Sens., 1996

1995
A dual mesh scheme for finite element based reconstruction algorithms.
IEEE Trans. Medical Imaging, 1995


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