Search Results - "Hamilton, Sarah J."

Domain independent post-processing with graph U-nets: applications to electrical impedance tomographic imaging by Herzberg, William, Hauptmann, Andreas, Hamilton, Sarah J

“…To extend the highly successful U-Net Convolutional Neural Network architecture, which is limited to rectangular pixel/voxel domains, to a graph-based…”
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Incorporating a Spatial Prior into Nonlinear D-Bar EIT Imaging for Complex Admittivities by Hamilton, Sarah J., Mueller, J. L., Alsaker, M.

“…Electrical Impedance Tomography (EIT) aims to recover the internal conductivity and permittivity distributions of a body from electrical measurements taken on…”
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Graph Convolutional Networks for Model-Based Learning in Nonlinear Inverse Problems by Herzberg, William, Rowe, Daniel B., Hauptmann, Andreas, Hamilton, Sarah J.

“…The majority of model-based learned image reconstruction methods in medical imaging have been limited to uniform domains, such as pixelated images. If the…”
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Supporting conscious competency: Validation of the Generic Supervision Assessment Tool (GSAT) by Hamilton, Sarah J., Briggs, Lynne, Peterson, Erin E., Slattery, Maddy, O’Donovan, Analise

“…Objectives Clinical supervision is essential for ensuring effective service delivery. International imperatives to demonstrate professional competence has…”
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The ACE1 Electrical Impedance Tomography System for Thoracic Imaging by Mellenthin, Michelle M., Mueller, Jennifer L., de Camargo, Erick Dario Leon Bueno, de Moura, Fernando Silva, Santos, Talles Batista Rattis, Lima, Raul Gonzalez, Hamilton, Sarah J., Muller, Peter A., Alsaker, Melody

“…The design and performance of the active complex electrode (ACE1) electrical impedance tomography system for single-ended phasic voltage measurements are…”
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Direct EIT Reconstructions of Complex Admittivities on a Chest-Shaped Domain in 2-D by Hamilton, S. J., Mueller, J. L.

“…Electrical impedance tomography (EIT) is a medical imaging technique in which current is applied on electrodes on the surface of the body, the resulting…”
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The ACE1 thoracic Electrical Impedance Tomography system for ventilation and perfusion by Mellenthin, Michelle M., Mueller, Jennifer L., Bueno de Camargo, Erick Dario Leon, Silva de Moura, Fernando, Hamilton, Sarah J., Gonzalez Lima, Raul

“…Electrical Impedance Tomography (EIT) is a technique which can image the varying electrical properties of biological tissues. For clinical use of EIT, it can…”
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Domain independent post-processing with graph U-nets: Applications to Electrical Impedance Tomographic Imaging by Herzberg, William, Hauptmann, Andreas, Hamilton, Sarah J

“…Reconstruction of tomographic images from boundary measurements requires flexibility with respect to target domains. For instance, when the system equations…”
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Graph Convolutional Networks for Model-Based Learning in Nonlinear Inverse Problems by Herzberg, William, Rowe, Daniel B, Hauptmann, Andreas, Hamilton, Sarah J

“…The majority of model-based learned image reconstruction methods in medical imaging have been limited to uniform domains, such as pixelated images. If the…”
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3D EIT Reconstructions from Electrode Data using Direct Inversion D-bar and Calderon Methods by Hamilton, Sarah J, Isaacson, David, Kolehmainen, Ville, Muller, Peter A, Toivanen, Jussi, Bray, Patrick F

“…The first numerical implementation of a D-bar method in 3D using electrode data is presented. Results are compared to Calder\'on's method as well as more…”
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