A Modified Howland Current Source Design for Simultaneous EIT/ECG Data Acquisition [0.03%]
一种用于同时进行EIT和ECG数据采集的改进型豪兰电流源设计
Ahmed Abdelwahab,Omid Rajabi Shishvan,Gary J Saulnier
Ahmed Abdelwahab
The current source is one of the most critical circuits in electrical impedance tomography (EIT) hardware systems. The simplicity and excellent performance of the Howland current source makes it a prime candidate for this role in EIT system...
On the Measurement of Electrical Impedance Spectroscopy (EIS) of the Human Head [0.03%]
人头电阻抗谱(EIS)的测量方法研究
Giorgio Bonmassar,Sunao Iwaki,Gregory Goldmakher et al.
Giorgio Bonmassar et al.
We are introducing a system for Electrical Impedance Spectroscopy (EIS) measurements for future use in Neurological Intensive Care Unit (NICU) settings. The system consists mostly of commercially available components and the software was de...