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2017

Atlas-based automatic measurements of the morphology of the tibiofemoral joint

Brehler, M., Thawait, G., Shyr, W., Ramsay, J., Siewerdsen, J. H. & Zbijewski, W. 2017 Medical Imaging 2017: Biomedical Applications in Molecular, Structural, and Functional Imaging. SPIE, Vol. 10137, 101370E

Research output: ResearchConference contribution

Atlases
Joints
slopes
Radiologists
landmarks

Brain perfusion imaging using a Reconstruction-of-Difference (RoD) approach for cone-beam computed tomography

Mow, M., Zbijewski, W., Sisniega, A., Xu, J., Dang, H., Stayman, J. W., Wang, X., Foos, D. H., Koliatsos, V., Aygun, N. & Siewerdsen, J. H. 2017 Medical Imaging 2017: Physics of Medical Imaging. SPIE, Vol. 10132, 1013212

Research output: ResearchConference contribution

Cone-Beam Computed Tomography
Perfusion Imaging
Neuroimaging
Perfusion
brain

C-arm positioning using virtual fluoroscopy for image-guided surgery

De Silva, T., Punnoose, J., Uneri, A., Goerres, J., Jacobson, M., Ketcha, M. D., Manbachi, A., Vogt, S., Kleinszig, G., Khanna, A. J., Wolinksy, J. P., Osgood, G. & Siewerdsen, J. H. 2017 Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. SPIE, Vol. 10135, 101352K

Research output: ResearchConference contribution

fluoroscopy
surgery
positioning
Operating rooms
Surgery

Deformable 3D-2D registration for guiding K-wire placement in pelvic trauma surgery

Goerres, J., Jacobson, M., Uneri, A., De Silva, T., Ketcha, M., Reaungamornrat, S., Vogt, S., Kleinszig, G., Wolinsky, J. P., Osgood, G. & Siewerdsen, J. H. 2017 Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. SPIE, Vol. 10135, 101350A

Research output: ResearchConference contribution

surgery
wire
Bone Wires
Wounds and Injuries
Surgery

Development and clinical translation of a cone-beam CT scanner for high-quality imaging of intracranial hemorrhage

Sisniega, A., Xu, J., Dang, H., Zbijewski, W., Stayman, J. W., Mow, M., Koliatsos, V. E., Aygun, N., Wang, X., Foos, D. H. & Siewerdsen, J. H. 2017 Medical Imaging 2017: Physics of Medical Imaging. SPIE, Vol. 10132, 101320K

Research output: ResearchConference contribution

hemorrhages
scanners
cones
Cones
Imaging techniques

Development and testing of a database of NIH research funding of AAPM members: A report from the AAPM Working Group for the Development of a Research Database (WGDRD)

Whelan, B., Moros, E. G., Fahrig, R., Deye, J., Yi, T., Woodward, M., Keall, P. & Siewerdsen, J. H. Apr 1 2017 In : Medical physics. 44, 4, p. 1590-1601 12 p.

Research output: Research - peer-reviewArticle

National Institutes of Health (U.S.)
Medicine
Databases
Research
Data Mining

Effects of Image Quality on the Fundamental Limits of Image Registration Accuracy

Ketcha, M. D., De Silva, T., Han, R., Uneri, A., Goerres, J., Jacobson, M., Vogt, S., Kleinszig, G. & Siewerdsen, J. H. Jul 10 2017 (Accepted/In press) In : IEEE Transactions on Medical Imaging.

Research output: Research - peer-reviewArticle

Image registration
Image quality
Imaging techniques
Power spectrum
Signal to noise ratio

Experimental evaluation of dual multiple aperture devices for fluence field modulated x-ray computed tomography

Mathews, A. J., Gang, G., Levinson, R., Zbijewski, W., Kawamoto, S., Siewerdsen, J. H. & Stayman, J. W. 2017 Medical Imaging 2017: Physics of Medical Imaging. SPIE, Vol. 10132, 101322O

Research output: ResearchConference contribution

fluence
tomography
apertures
evaluation
x rays
Flatfoot
Cone-Beam Computed Tomography
Weight-Bearing
Confidence Intervals
Nonparametric Statistics

Fundamental limits of image registration performance: Effects of image noise and resolution in CT-guided interventions

Ketcha, M. D., De Silva, T., Han, R., Uneri, A., Goerres, J., Jacobson, M., Vogt, S., Kleinszig, G. & Siewerdsen, J. H. 2017 Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. SPIE, Vol. 10135, 1013508

Research output: ResearchConference contribution

Image registration
Mean square error
Image quality
Noise
dosage

Geometric calibration using line fiducials for cone-beam CT with general, non-circular source-detector trajectories

Jacobson, M. W., Ketcha, M., Uneri, A., Goerres, J., De Silva, T., Reaungamornrat, S., Vogt, S., Kleinszig, G. & Siewerdsen, J. H. 2017 Medical Imaging 2017: Physics of Medical Imaging. SPIE, Vol. 10132, 101320I

Research output: ResearchConference contribution

cones
trajectories
orbits
detectors
Cones

High-resolution extremity cone-beam CT with a CMOS detector: Task-based optimization of scintillator thickness

Cao, Q., Brehler, M., Sisniega, A., Stayman, J. W., Yorkston, J., Siewerdsen, J. H. & Zbijewski, W. 2017 Medical Imaging 2017: Physics of Medical Imaging. SPIE, Vol. 10132, 1013210

Research output: ResearchConference contribution

scintillation counters
CMOS
cones
optimization
high resolution
Cone-Beam Computed Tomography
Extremities
Metals
Fracture Healing
Radiography

Integration of free-hand 3D ultrasound and mobile C-arm cone-beam CT: Feasibility and characterization for real-time guidance of needle insertion

Marinetto, E., Uneri, A., De Silva, T., Reaungamornrat, S., Zbijewski, W., Sisniega, A., Vogt, S., Kleinszig, G., Pascau, J. & Siewerdsen, J. H. Jun 1 2017 In : Computerized Medical Imaging and Graphics. 58, p. 13-22 10 p.

Research output: Research - peer-reviewArticle

Needles
Arm
Hand
Cones
Ultrasonics

Intraoperative evaluation of device placement in spine surgery using known-component 3D-2D image registration

Uneri, A., De Silva, T., Goerres, J., Jacobson, M. W., Ketcha, M. D., Reaungamornrat, S., Kleinszig, G., Vogt, S., Khanna, A. J., Osgood, G. M., Wolinsky, J. P. & Siewerdsen, J. H. Mar 28 2017 In : Physics in Medicine and Biology. 62, 8, p. 3330-3351 22 p.

Research output: Research - peer-reviewArticle

Spine
Equipment and Supplies
Calibration
Pedicle Screws
Workflow

Joint optimization of fluence field modulation and regularization in task-driven computed tomography

Gang, G. J., Siewerdsen, J. H. & Stayman, J. W. 2017 Medical Imaging 2017: Physics of Medical Imaging. SPIE, Vol. 10132, 101320E

Research output: ResearchConference contribution

fluence
tomography
modulation
optimization
Tomography

Motion compensation in extremity cone-beam CT using a penalized image sharpness criterion

Sisniega, A., Stayman, J. W., Yorkston, J., Siewerdsen, J. H. & Zbijewski, W. Apr 6 2017 In : Physics in Medicine and Biology. 62, 9, p. 3712-3734 23 p.

Research output: Research - peer-reviewArticle

Extremities
Cone-Beam Computed Tomography
Bone and Bones
Artifacts
Datasets

Multi-resolution statistical image reconstruction for mitigation of truncation effects: Application to cone-beam CT of the head

Dang, H., Stayman, J. W., Sisniega, A., Zbijewski, W., Xu, J., Wang, X., Foos, D. H., Aygun, N., Koliatsos, V. E. & Siewerdsen, J. H. Jan 21 2017 In : Physics in Medicine and Biology. 62, 2, p. 539-559 21 p.

Research output: Research - peer-reviewArticle

Computer-Assisted Image Processing
Head
Artifacts
Cone-Beam Computed Tomography
Intracranial Hemorrhages

Multi-stage 3D-2D registration for correction of anatomical deformation in image-guided spine surgery

Ketcha, M. D., De Silva, T., Uneri, A., Jacobson, M. W., Goerres, J., Kleinszig, G., Vogt, S., Wolinsky, J. P. & Siewerdsen, J. H. May 11 2017 In : Physics in Medicine and Biology. 62, 11, p. 4604-4622 19 p.

Research output: Research - peer-reviewArticle

Computer-Assisted Surgery
Spine
Spinal Curvatures
Patient Positioning
Workflow
Metals
X-Rays
Artifacts
Equipment and Supplies
Cadaver

Registration of MRI to intraoperative radiographs for target localization in spinal interventions

De Silva, T., Uneri, A., Ketcha, M. D., Reaungamornrat, S., Goerres, J., Jacobson, M. W., Vogt, S., Kleinszig, G., Khanna, A. J., Wolinsky, J. P. & Siewerdsen, J. H. Jan 21 2017 In : Physics in Medicine and Biology. 62, 2, p. 684-701 18 p.

Research output: Research - peer-reviewArticle

Spine
Workflow
Research Ethics Committees
Seeds
Thorax

Spinal pedicle screw planning using deformable atlas registration

Goerres, J., Uneri, A., De Silva, T., Ketcha, M., Reaungamornrat, S., Jacobson, M., Vogt, S., Kleinszig, G., Osgood, G., Wolinsky, J. P. & Siewerdsen, J. H. Mar 14 2017 In : Physics in Medicine and Biology. 62, 7, p. 2871-2891 21 p.

Research output: Research - peer-reviewArticle

Atlases
Spine
Pedicle Screws
Equipment and Supplies
Automation
Anisotropy
Abdomen
Noise
Power (Psychology)
Task Performance and Analysis

Task-driven orbit design and implementation on a robotic C-arm system for cone-beam CT

Ouadah, S., Jacobson, M., Stayman, J. W., Ehtiati, T., Weiss, C. & Siewerdsen, J. H. 2017 Medical Imaging 2017: Physics of Medical Imaging. SPIE, Vol. 10132, 101320H

Research output: ResearchConference contribution

Cone-Beam Computed Tomography
Robotics
Orbit
Arm
robotics
2016

3D-2D image registration for target localization in spine surgery: Investigation of similarity metrics providing robustness to content mismatch

De Silva, T., Uneri, A., Ketcha, M. D., Reaungamornrat, S., Kleinszig, G., Vogt, S., Aygun, N., Lo, S. F., Wolinsky, J. P. & Siewerdsen, J. H. Mar 18 2016 In : Physics in Medicine and Biology. 61, 8, p. 3009-3025 17 p.

Research output: Research - peer-reviewArticle

Masks
Spine
Tomography
Computer-Assisted Surgery
Workflow

A generalized Fourier penalty in prior-image-based reconstruction for cross-platform imaging

Pourmorteza, A., Siewerdsen, J. H. & Stayman, J. W. 2016 Medical Imaging 2016: Physics of Medical Imaging. SPIE, Vol. 9783, 978319

Research output: ResearchConference contribution

penalties
platforms
Imaging techniques
X rays
Computer-Assisted Image Processing

Automatic masking for robust 3D-2D image registration in image-guided spine surgery

Ketcha, M. D., De Silva, T., Uneri, A., Kleinszig, G., Vogt, S., Wolinsky, J. P. & Siewerdsen, J. H. 2016 Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling. SPIE, Vol. 9786, 97860A

Research output: ResearchConference contribution

Computer-Assisted Surgery
Spine
Weights and Measures
Clinical Studies
Image registration

Deformable 3D-2D registration of known components for image guidance in spine surgery

Uneri, A., Goerres, J., De Silva, T., Jacobson, M. W., Ketcha, M. D., Reaungamornrat, S., Kleinszig, G., Vogt, S., Khanna, A. J., Wolinsky, J. P. & Siewerdsen, J. H. 2016 Medical Image Computing and Computer-Assisted Intervention - MICCAI 2016 - 19th International Conference, Proceedings. Springer Verlag, Vol. 9902 LNCS, p. 124-132 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9902 LNCS)

Research output: ResearchConference contribution

Spine
Surgery
Registration
Guidance
Wire

Design and characterization of a dedicated cone-beam CT scanner for detection of acute intracranial hemorrhage

Xu, J., Sisniega, A., Zbijewski, W., Dang, H., Stayman, J. W., Wang, X., Foos, D. H., Aygun, N., Koliatsos, V. E. & Siewerdsen, J. H. 2016 Medical Imaging 2016: Physics of Medical Imaging. SPIE, Vol. 9783, 97830T

Research output: ResearchConference contribution

hemorrhages
scanners
artifacts
cones
prototypes

Evaluation of detector readout gain mode and bowtie filters for cone-beam CT imaging of the head

Xu, J., Sisniega, A., Zbijewski, W., Dang, H., Stayman, J. W., Wang, X., Foos, D. H., Aygun, N., Koliatsos, V. E. & Siewerdsen, J. H. Jul 20 2016 In : Physics in Medicine and Biology. 61, 16, p. 5973-5992 20 p.

Research output: Research - peer-reviewArticle

Noise
Head
Cone-Beam Computed Tomography
Intracranial Hemorrhages
Point-of-Care Systems

Fluence-field modulated x-ray CT using multiple aperture devices

Stayman, J. W., Mathews, A., Zbijewski, W., Gang, G., Siewerdsen, J., Kawamoto, S., Blevis, I. & Levinson, R. 2016 Medical Imaging 2016: Physics of Medical Imaging. SPIE, Vol. 9783, 97830X

Research output: ResearchConference contribution

fluence
apertures
x rays
Modulation
X rays

Image-based motion compensation for high-resolution extremities cone-beam CT

Sisniega, A., Stayman, J. W., Cao, Q., Yorkston, J., Siewerdsen, J. H. & Zbijewski, W. 2016 Medical Imaging 2016: Physics of Medical Imaging. SPIE, Vol. 9783, 97830K

Research output: ResearchConference contribution

Motion compensation
Cones
cones
high resolution
Compensation and Redress

MIND Demons: Symmetric Diffeomorphic Deformable Registration of MR and CT for Image-Guided Spine Surgery

Reaungamornrat, S., De Silva, T., Uneri, A., Vogt, S., Kleinszig, G., Khanna, A. J., Wolinsky, J. P., Prince, J. L. & Siewerdsen, J. H. Nov 1 2016 In : IEEE Transactions on Medical Imaging. 35, 11, p. 2413-2424 12 p., 7484313

Research output: Research - peer-reviewArticle

Computer-Assisted Surgery
Spine
Surgery
Clinical Studies
Anatomy

MIND Demons for MR-to-CT deformable image registration in image-guided spine surgery

Reaungamornrat, S., De Silva, T., Uneri, A., Wolinsky, J. P., Khanna, A. J., Kleinszig, G., Vogt, S., Prince, J. L. & Siewerdsen, J. H. 2016 Medical Imaging 2016: Image-Guided Procedures, Robotic Interventions, and Modeling. SPIE, Vol. 9786, 97860H

Research output: ResearchConference contribution

spine
surgery
Computer-Assisted Surgery
Spine
Image registration

Modeling and design of a cone-beam CT head scanner using task-based imaging performance optimization

Xu, J., Sisniega, A., Zbijewski, W., Dang, H., Stayman, J. W., Wang, X., Foos, D. H., Aygun, N., Koliatsos, V. E. & Siewerdsen, J. H. Mar 29 2016 In : Physics in Medicine and Biology. 61, 8, p. 3180-3207 28 p.

Research output: Research - peer-reviewArticle

Cone-Beam Computed Tomography
Intracranial Hemorrhages
Head
X-Rays
Semiconductors

Multiresolution iterative reconstruction in high-resolution extremity cone-beam CT

Cao, Q., Zbijewski, W., Sisniega, A., Yorkston, J., Siewerdsen, J. H. & Stayman, J. W. Oct 3 2016 In : Physics in Medicine and Biology. 61, 20, p. 7263-7281 19 p.

Research output: Research - peer-reviewArticle

Cone-Beam Computed Tomography
Artifacts
Extremities
Least-Squares Analysis

Nonlinear statistical reconstruction for flat-panel cone-beam CT with blur and correlated noise models

Tilley, S., Siewerdsen, J. H., Zbijewski, W. & Stayman, J. W. 2016 Medical Imaging 2016: Physics of Medical Imaging. SPIE, Vol. 9783, 97830R

Research output: ResearchConference contribution

Nonlinear Dynamics
Noise
cones
Cones
Cone-Beam Computed Tomography

Performance evaluation of MIND demons deformable registration of MR and CT images in spinal interventions

Reaungamornrat, S., De Silva, T., Uneri, A., Goerres, J., Jacobson, M., Ketcha, M., Vogt, S., Kleinszig, G., Khanna, A. J., Wolinsky, J. P., Prince, J. L. & Siewerdsen, J. H. Nov 3 2016 In : Physics in Medicine and Biology. 61, 23, p. 8276-8297 22 p.

Research output: Research - peer-reviewArticle

Spine
Computer-Assisted Surgery
Anatomy
Nerve Tissue
Blood Vessels

Reconstruction of difference in sequential CT studies using penalized likelihood estimation

Pourmorteza, A., Dang, H., Siewerdsen, J. H. & Stayman, J. W. Feb 19 2016 In : Physics in Medicine and Biology. 61, 5, p. 1986-2002 17 p., 1986

Research output: Research - peer-reviewArticle

Tomography
Computer-Assisted Surgery
Cone-Beam Computed Tomography
Noise
Therapeutics

Regularization design for high-quality cone-beam CT of intracranial hemorrhage using statistical reconstruction

Dang, H., Stayman, J. W., Xu, J., Sisniega, A., Zbijewski, W., Wang, X., Foos, D. H., Aygun, N., Koliatsos, V. E. & Siewerdsen, J. H. 2016 Medical Imaging 2016: Physics of Medical Imaging. SPIE, Vol. 9783, 97832Y

Research output: ResearchConference contribution

hemorrhages
cones
Cones
Intracranial Hemorrhages
Noise

Self-calibration of cone-beam CT geometry using 3D-2D image registration

Ouadah, S., Stayman, J. W., Gang, G. J., Ehtiati, T. & Siewerdsen, J. H. Mar 10 2016 In : Physics in Medicine and Biology. 61, 7, p. 2613-2632 20 p.

Research output: Research - peer-reviewArticle

Calibration
Orbit
Cone-Beam Computed Tomography
Robotics
Artifacts

Task-driven tube current modulation and regularization design in computed tomography with penalized-likelihood reconstruction

Gang, G. J., Siewerdsen, J. H. & Stayman, J. W. 2016 Medical Imaging 2016: Physics of Medical Imaging. SPIE, Vol. 9783, 978324

Research output: ResearchConference contribution

Anatomic Models
Abdomen
Noise
Theoretical Models
Tomography

Technical assessment of a prototype cone-beam CT system for imaging of acute intracranial hemorrhage

Xu, J., Sisniega, A., Zbijewski, W., Dang, H., Stayman, J. W., Mow, M., Wang, X., Foos, D. H., Koliatsos, V. E., Aygun, N. & Siewerdsen, J. H. Oct 1 2016 In : Medical Physics. 43, 10, p. 5745-5757 13 p.

Research output: Research - peer-reviewArticle

Cone-Beam Computed Tomography
Intracranial Hemorrhages
Cadaver
Point-of-Care Systems
Least-Squares Analysis

Technical Note: Spektr 3.0 - A computational tool for x-ray spectrum modeling and analysis

Punnoose, J., Xu, J., Sisniega, A., Zbijewski, W. & Siewerdsen, J. H. Aug 1 2016 In : Medical Physics. 43, 8, p. 4711-4717 7 p.

Research output: Research - peer-reviewArticle

Spectrum Analysis
Electrodes
X-Rays
Tungsten
Statistical Models

Utility of the LevelCheck Algorithm for Decision Support in Vertebral Localization

de Silva, T., Lo, S. F. L., Aygun, N., Aghion, D. M., Boah, A., Petteys, R., Uneri, A., Ketcha, M. D., Yi, T., Vogt, S., Kleinszig, G., Wei, W., Weiten, M., Ye, X., Bydon, A., Sciubba, D. M., Witham, T. F., Wolinsky, J. P. & Siewerdsen, J. H. Mar 30 2016 (Accepted/In press) In : Spine.

Research output: Research - peer-reviewArticle

Spine
Surgeons
Lumbosacral Region
Workflow
Anatomy
2015

3D-2D registration in mobile radiographs: Algorithm development and preliminary clinical evaluation

Otake, Y., Wang, A. S., Uneri, A., Kleinszig, G., Vogt, S., Aygun, N., Lo, S. F. L., Wolinsky, J. P., Gokaslan, Z. L. & Siewerdsen, J. H. Feb 21 2015 In : Physics in Medicine and Biology. 60, 5, p. 2075-2090 16 p.

Research output: Research - peer-reviewArticle

Workflow
Fluoroscopy
Pelvis
Cadaver
Radiography

3D rapid prototyping for otolaryngology-head and neck surgery: Applications in image-guidance, surgical simulation and patient-specific modeling

Chan, H. H. L., Siewerdsen, J. H., Vescan, A., Daly, M. J., Prisman, E. & Irish, J. C. Sep 2 2015 In : PLoS One. 10, 9, e0136370

Research output: Research - peer-reviewArticle

Skull Base
Otolaryngology
Neck
Head
Surgeons

Accelerated statistical reconstruction for C-arm cone-beam CT using Nesterov's method

Wang, A. S., Stayman, J. W., Otake, Y., Vogt, S., Kleinszig, G. & Siewerdsen, J. H. May 1 2015 In : Medical Physics. 42, 5, 4914378

Research output: Research - peer-reviewArticle

Assessment of image quality in soft tissue and bone visualization tasks for a dedicated extremity cone-beam CT system

Demehri, S., Muhit, A., Zbijewski, W., Stayman, J. W., Yorkston, J., Packard, N., Senn, R., Yang, D., Foos, D., Thawait, G. K., Fayad, L. M., Chhabra, A., Carrino, J. A. & Siewerdsen, J. H. Jun 1 2015 In : European Radiology. 25, 6, p. 1742-1751 10 p.

Research output: Research - peer-reviewArticle

Cone-Beam Computed Tomography
Extremities
Bone and Bones
Knee
Hand

Automatic Localization of Target Vertebrae in Spine Surgery: Clinical Evaluation of the LevelCheck Registration Algorithm

Lo, S. F. L., Otake, Y., Puvanesarajah, V., Wang, A. S., Uneri, A., De Silva, T., Vogt, S., Kleinszig, G., Elder, B. D., Goodwin, C. R., Kosztowski, T. A., Liauw, J. A., Groves, M., Bydon, A., Sciubba, D. M., Witham, T. F., Wolinsky, J. P., Aygun, N., Gokaslan, Z. L. & Siewerdsen, J. H. Apr 15 2015 In : Spine. 40, 8, p. E476-E483

Research output: Research - peer-reviewArticle

Spine
Palpation
Fluoroscopy
Retrospective Studies
Prospective Studies