Noise and spatial resolution of a real-time electrical impedance tomograph.
作者信息
Sinton A M, Brown B H, Barber D C, McArdle F J, Leathard A D
机构信息
Department of Medical Physics and Clinical Engineering, Royal Hallamshire Hospital, Sheffield, UK.
出版信息
Clin Phys Physiol Meas. 1992;13 Suppl A:125-30. doi: 10.1088/0143-0815/13/a/024.
PMID:1587085
Abstract
The Sheffield real-time electrical impedance tomograph produces 25 images per second, using 16 electrodes with adjacent-pair current drive and non-iterative image reconstruction. We describe the data acquisition timing of this instrument and present quantitative measurements of its signal-to-noise ratio and spatial resolution.
摘要
Zotero 插件