Focused Impedance Measurement (FIM): A New Technique with Improved Zone Localization

@article{Rabbani1999FocusedIM,
  title={Focused Impedance Measurement (FIM): A New Technique with Improved Zone Localization},
  author={K. Siddique-e Rabbani and Mohammed Mominul Hoque Sarker and Mohammad Abdur R. Akond and T. Akter},
  journal={Annals of the New York Academy of Sciences},
  year={1999},
  volume={873}
}
Abstract: Conventional four‐electrode impedance measurements (FEIM) cannot localize a zone of interest in a volume conductor. On the other hand, the recently developed electrical impedance tomography (EIT) system offers an image with reasonable resolution, but is complex and needs many electrodes. By placing two FEIM systems perpendicular to each other over a common zone at the center and combining the two results, it is possible to obtain enhanced sensitivity over this central zone. This is… 
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51 Citations

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Judicious placement of electrodes through qualitative visualizations showed that reasonable contribution of the stomach region is possible through the use of TPIM and FIM, which may contribute greatly in the study of deeper organs of the body.
3D Sensitivity of 8-Electrode FIM through Experimental Study in a Phantom
Focused Impedance Method (FIM) is a relatively new technique developed in the Biomedical Physics Laboratory of Dhaka University which allows improved localization of a zone without much increase in…
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Focused Impedance Method (FIM) is a recent technique, innovated by one of the authors at Dhaka, and shows a promise in providing practical results with a minimum of instrumentation complexity. Out of…
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This work generated a matrix mapping from both the front and from the back of the thorax, which showed how impedance change due to ventilation varies from frontal plane to back plane of human bodies.
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