The Ohio State University

Tech4imaging LLC

Burak Gurlek

Qussai Marashdeh

Fernando Teixeira

Christopher Edward Zuccarelli

Geoffrey Legg

Benjamin Straiton

Shah Chowdhury

Joshua Sines

Cagdas Gunes

Zeeshan Zeeshan

A system and method for Displacement Current Phase Tomography. The present system invention obtains a linear relationship between mutual displacement current from a sensor (output current of the measuring electrode terminals) and the area (or volume) of an object to be imaged in the imaging domain. The system uses capacitance sensors and utilizes the phase of the measured current, in addition to the amplitude, to reconstruct an image.

Displacement current phase tomography for imaging of lossy medium

A capacitance system having a capacitance sensor provides a high resolution Spatial-Adaptive Reconstruction Technique (SART) for use with Adaptive Electrical Capacitance Volume Tomography (AECVT). The system is adapted to analyze information provided by an image reconstruction of a first spatial region of an imaging domain of the sensor; provide control signals to the sensor to increase the resolution at a second spatial region of the imaging domain of the sensor based on the prior image reconstruction of the first spatial region; obtain image reconstruction information for the second spatial region of the imaging domain; and combine the image reconstruction information for the first spatial region and the second spatial region to obtain a combined image of the imaging domain.

Space adaptive reconstruction technique for adaptive electrical capacitance volume tomography

Growing community of inventors

Istanbul, Turkey

Burak Gurlek