Breast Cancer Detection Using Flexible High-Density Electrode Arrays and Electrical Impedance Tomography

Campisi, Matthew ;   Barbre, Curtis ;   Chola Venkatesh, Aditya ;   Cunningham, Gisselle ;   Woods, Virginia ;   Viventi, Jonathan

Tags Electrical impedance imaging techniquesElectrical source imaging techniques

While mammography remains the gold standard for breast cancer screening, additional adjunctive tools for early detection of breast cancer...

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Breast Tissue Phantoms to Assist Compression Study for Cancer Detection Using Microwave Radiometry

Akki, Rachana ;   Arunachalam, Kavitha

Tags Electrical source imaging techniques

Microwave radiometry is a passive imaging modality proposed for breast cancer detection without the need for ionizing radiation. Detection of...

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Dipolar Estimates of the Cortical Map

KORATS, Gundars ;   Ranta, Radu ;   LE CAM, Steven ;   Louis-Dorr, Valerie

Tags EEG imagingElectrical source brain imagingElectrical source imaging techniques

Various methods based on anatomical or mathematical models have been developed to estimate cortical potentials. Among them, the most popular...

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Induced Current Magnetic Resonance Electrical Impedance Tomography with Z-Gradient Coil

Ero?lu, Hasan H. ;   Eyübo?lu, B.Murat

Tags Electrical impedance imaging techniquesMRI pulse sequence

Magnetic Resonance Electrical Impedance Tomography (MREIT) is a medical imaging method that provides images of electrical conductivity at low...

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Influence of the Stereo-EEG Sensors Setup and of the Averaging on the Dipole Localization Problem

LE CAM, Steven ;   Caune, Vairis ;   Ranta, Radu ;   Maillard, Louis ;   Koessler, Laurent ;   Louis-Dorr, Valerie

Tags Electrical source brain imagingEEG imaging

While scalp EEG/MEG source imaging have been extensively studied in the last two decades, the case of source localization from invasive...

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Investigating the Utility of in Vivo Bio-Impedance Spectroscopy for the Assessment of Post-Ischemic Myocardial Tissue

Farraha, Melad ;   Nguyen, Doan Trang ;   Barry, M.A. ;   McEwan, Alistair ;   Pouliopoulos, Jim

Tags Electrical impedance imaging techniques

Increased myocardial structural heterogeneity in response to ischemic injury following myocardial infarction (MI) is purported as the mechanism...

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J-Based Magnetic Resonance Conductivity Tensor Imaging (MRCTI) at 3 T

Sadighi, Mehdi ;   Göksu, Cihan ;   Eyuboglu, B.Murat

Tags Electrical impedance imaging techniquesMR-specific image reconstructionImage reconstruction - performance evaluation

In this study, current density (J) - based Magnetic Resonance Conductivity Tensor Imaging (MRCTI) reconstruction algorithms namely, the...

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Predicting Temperature Increase through Local SAR Estimation by B1 Mapping: A Phantom Validation at 7T

Zhang, Xiaotong ;   Liu, Jiaen ;   Schmitter, Sebastian ;   Van de Moortele, Pierre-François ;   He, Bin

Tags Electrical impedance imaging techniquesMRI RF coil technologyMRI pulse sequence

It has been shown that Electrical Properties (EPs) of biological tissues can be derived from MR-based B1 measurement. A strong appeal for...

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Real-Time 3D Electrical Impedance Imaging for Ventilation and Perfusion of the Lung with Lateral Decubitus Position

Kao, Tzu-Jen ;   Amm, Bruce ;   Wang, Xin ;   Boverman, Gregory ;   Shoudy, David ;   Sabatini, James ;   Ashe, Jeffrey ;   Newell, Jonathan ;   Saulnier, Gary ;   Isaacson, David ;   Davenport, David

Tags Electrical impedance imaging techniquesFunctional image analysis

We report a prototype Electrical Impedance Imaging System. It is able to detect in real-time the gravity-induced changes in the distributions...

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Realization of Magnetic Resonance Current Density Imaging at 3 Tesla

Göksu, Cihan ;   Sadighi, Mehdi ;   Ero?lu, Hasan H. ;   Eyübo?lu, B.Murat

Tags Electrical impedance imaging techniquesMR-specific image reconstructionElectrical source imaging techniques

Magnetic Resonance Current Density Imaging (MRCDI) is an imaging modality, which reconstructs electrical current density distribution inside a...

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Simulation Study for a New Magnetic Induction Tomography Coil System with Weakly Perturbing in Conducting Background

Zhang, Ziyi ;   Liu, Peiguo ;   Zhou, Dongming ;   Zhang, Liang ;   Lei, Hengdong

Tags Electrical impedance imaging techniques

Biomedical magnetic induction tomography (MIT) aims to reconstruct the passive electrical properties within biological tissues, especially the...

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