Dr. Charles R. Hatt Profile

Dr. Charles R. Hatt

Development Scientist

SPIE Involvement:

Author

Publications (9)

SPIE Journal Paper | 31 October 2023 Open Access

Fully automated pipeline for measurement of the thoracic aorta using joint segmentation and localization neural network

Sudeep Katakol, Timothy J. Baker, Zhangxing Bian, Yanglong Lu, Greg Spahlinger, Charles R. Hatt, Nicholas S. Burris

JMI, Vol. 10, Issue 05, 051810, (October 2023) https://doi.org/10.1117/12.10.1117/1.JMI.10.5.051810

KEYWORDS: Aorta, Education and training, Image segmentation, Arteries, Computed tomography, Anatomy, Voxels, Standards development, Aneurysms, Algorithm development

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Proceedings Article | 7 April 2023 Presentation + Paper

Fully automated aortic measurements via CNN-based joint segmentation and localization

Sudeep Katakol, Zhangxing Bian, Yanglong Lu, Greg Spahlinger, Charles Hatt, Nicholas Burris

Proceedings Volume 12465, 1246514 (2023) https://doi.org/10.1117/12.2654749

KEYWORDS: Education and training, Aorta, Image segmentation, Arteries, Computed tomography, Visualization, Aneurysms, Standards development, Machine learning, Image processing

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Proceedings Article | 4 April 2022 Presentation + Paper

LitCall: learning implicit topology for CNN-based aortic landmark localization

Zhangxing Bian, Jiayang Zhong, Yanglong Lu, Chuck Hatt, Nicholas Burris

Proceedings Volume 12032, 120320X (2022) https://doi.org/10.1117/12.2612841

KEYWORDS: Aorta, Image analysis, Computed tomography

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Proceedings Article | 15 February 2021 Presentation + Paper

Segmentation of the thoracic aorta using an attention-gated U-Net

Jiayang Zhong, Zhangxing Bian, Charles Hatt, Nicholas Burris

Proceedings Volume 11597, 115970M (2021) https://doi.org/10.1117/12.2581947

KEYWORDS: Image segmentation, Aorta, Error analysis, Data modeling, Aneurysms, Image registration, Image analysis, Convolutional neural networks, Computed tomography, Angiography

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Proceedings Article | 15 February 2021 Poster + Presentation + Paper

A deformable image registration based method to assess directionality of thoracic aortic aneurysm growth

Zhangxing Bian, Jiayang Zhong, Charles Hatt, Nicholas Burris

Proceedings Volume 11596, 115962P (2021) https://doi.org/10.1117/12.2581937

KEYWORDS: Image registration, Aneurysms, Image segmentation, 3D image processing

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SPIE Journal Paper | 20 March 2017 Open Access

Single-view geometric calibration for C-arm inverse geometry CT

Jordan Slagowski, David Dunkerley, Charles Hatt, Michael Speidel

JMI, Vol. 4, Issue 01, 013506, (March 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.1.013506

KEYWORDS: Calibration, Sensors, Detector arrays, Composites, Data acquisition, Modulation transfer functions, Error analysis, X-rays, Computed tomography, Image sensors

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Proceedings Article | 22 March 2016 Paper

A geometric calibration method for inverse geometry computed tomography using P-matrices

Jordan Slagowski, David A. Dunkerley, Charles Hatt, Michael Speidel

Proceedings Volume 9783, 978337 (2016) https://doi.org/10.1117/12.2216565

KEYWORDS: Calibration, Detector arrays, Computed tomography, X-rays, CT reconstruction, Tomography, Imaging systems, X-ray technology, Composites, Fluoroscopy, Error analysis, Data acquisition, X-ray computed tomography

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Proceedings Article | 18 March 2016 Paper

Dynamic tracking of prosthetic valve motion and deformation from bi-plane x-ray views: feasibility study

Charles Hatt, Martin Wagner, Amish Raval, Michael Speidel

Proceedings Volume 9786, 978604 (2016) https://doi.org/10.1117/12.2216588

KEYWORDS: 3D modeling, X-rays, Visualization, 3D image processing, Image registration, Instrument modeling, Motion models, 3D image reconstruction, Computer simulations, Detection and tracking algorithms, 3D acquisition

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Proceedings Article | 12 March 2014 Paper

Efficient feature-based 2D/3D registration of transesophageal echocardiography to x-ray fluoroscopy for cardiac interventions

Charles Hatt, Michael Speidel, Amish Raval

Proceedings Volume 9036, 90361J (2014) https://doi.org/10.1117/12.2043137

KEYWORDS: Image registration, X-rays, 3D modeling, 3D image processing, Computer simulations, X-ray imaging, Echocardiography, Image fusion, Clouds, Fluoroscopy

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Showing 5 of 9 publications

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