نتایج جستجو برای: electrical capacitance tomography ect

تعداد نتایج: 390987  

Journal: :International Journal of Numerical Modelling: Electronic Networks, Devices and Fields 2017

2003
N Polydorides

Most reconstruction algorithms in electrical impedance tomography (EIT, ERT and ECT) are known to suffer from the computational costs of calculating the Jacobian (also known as sensitivity matrix). In this paper we review and slightly modify the adjoint fields technique already widely used in electromagnetic imaging, diffuse optical and ultrasound tomography, which enables the reconstruction of...

Journal: :Journal of psychiatric research 2011
Maria Semkovska Deborah Keane Oyemi Babalola Declan M McLoughlin

To clarify advantages of unilateral electrode placement as an optimisation technique for electroconvulsive therapy (ECT) for depression, aims were to meta-analyse unilateral ECT effects on cognitive performance relative to: (1) bitemporal electrode placement, (2) electrical dosage, and (3) time interval between final treatment and cognitive reassessment. Relevant electronic databases were syste...

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