2024-03-28T15:06:01Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/840462016-02-17T16:52:29Zcom_10261_90com_10261_4col_10261_343
2013-10-14T12:02:40Z
urn:hdl:10261/84046
A microscopy technique based on bio-impedance sensors
Yúfera, A.
Huertas, Gloria
Olmo, Alberto
Artículo presentado como comunicación oral al "26th European Conference on Solid-State Transducers, EUROSENSOR 2012" celebrada en Cracovia (Polonia) del 9 al 12 de Septiembre del 2012.-- Open Access.
It is proposed a microscopy for cell culture applications based on impedance sensors. The imagined signals are measured with the Electrical Cell-Substrate Spectroscopy (ECIS) technique, by identifying the cell area. The proposed microscopy allows real-time monitoring inside the incubator, reducing the contamination risk by human manipulation. It requires specific circuits for impedance measurements, a two-dimensional sensor array (pixels), and employing electrical models to decode efficiently the measured signals. Analogue Hardware Description Language (AHDL) circuits for cell-microelectrode enables the use of geometrical and technological data into the system design flow. A study case with 8x8 sensor array is reported, illustrating the evolution and power of the proposed image acquisition.
2013-10-14T12:02:40Z
2013-10-14T12:02:40Z
2012
2013-10-14T12:02:41Z
artículo
Procedia Engineering 47: 1049-1052 (2012)
http://hdl.handle.net/10261/84046
10.1016/j.proeng.2012.09.330
eng
http://dx.doi.org/10.1016/j.proeng.2012.09.330
openAccess
Elsevier