Search Results - "Sadleir, R.J."

Imaging of current flow in the human head during transcranial electrical therapy by Kasinadhuni, A.K, Indahlastari, A, Chauhan, M, Schär, Michael, Mareci, T.H, Sadleir, R.J., Ph.D

“…Abstract Background It has been assumed that effects caused by tDCS or tACS neuromodulation are due to electric current flow within brain structures. However,…”
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Detection and quantification of intraperitoneal fluid using electrical impedance tomography by Sadleir, R.J., Fox, R.A.

“…A prototype electrical impedance tomography system was evaluated prior to its use for the detection of intraperitoneal bleeding, with the assistance of…”
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Detection of intraventricular blood using EIT in a neonatal piglet model by Sadleir, R.J., Te Tang, Tucker, A.S., Borum, P., Weiss, M.

“…We have developed a sensitive EIT protocol for detection of intraventricular bleeding. A common model of human neonates is the neonatal piglet. We used our…”
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Can high-field MREIT be used to directly detect neural activity? Theoretical considerations by Sadleir, R.J., Grant, S.C., Woo, E.J.

“…We sought to determine the feasibility of directly studying neural tissue activity by analysis of differential phase shifts in MRI signals that occurred when…”
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Method for detecting the disconnection of an extracorporeal device using a patient's endogenous electrical voltages by Ross, E.A., Briz, C., Sadleir, R.J.

“…Tubing (especially venous) disconnections using pumped devices cause significant hemorrhage, and current monitoring techniques are imperfect because they rely…”
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Design of anisotropic phantoms for use in electrical conductivity imaging and modeling by Sadleir, R.J.

“…With the advent of methods for imaging electrical anisotropy there is also a need to construct phantoms with controllable and well-defined anisotropy in order…”
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Noise Analysis of MREIT at 3T and 11T Field Strength by Sadleir, R.J., Grant, S.C., Zhang, S.U., Oh, S.H., Lee, B.I., Pyo, H.C., Park, C.J., Woo, E.J., Lee, S.Y., Seo, J.K., Kwon, O.

“…In magnetic resonance electrical impedance tomography (MREIT), we measure the induced magnetic flux density inside an imaging object subject to an external…”
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