Contributed EIT Data:

Authors: J.X. Brunner, A. Adler, B Müller,
Date: 2014
Brief Description: These data are a brief sample of breathing in a healthy human, tested by Swisstom AG as part of system evaluation. The data represent a few tidal breaths as well as expiratory and inspiratory breath holds.
The data were measured on the same subject as the GREIT chest model given in this tutorial GREIT Reconstruction for an adult human thorax geometry
License: Creative Commons Artistic License
Attribution Requirement: Data are provided as-is. No attribution is formally required; however, users may acknowledge this tutorial. The subject explicitly consents to making these data public under these requirements.
Format: EIT data were acquired with an early (2014) version of the Swisstom BB2 device at a sample rate of 28.13 frames/s. The excitation frequency was 144 kHz, current 3 mA.
Methods: A Swisstom Patient belt was attached to the seated subject and connected to the EIT system. The subject performed various breathing manoeuvres while data were collected.
Data: Data (EIT "LQ2" format)

Reconstructions from data set. Left: Sample tidal ventilation image Right: Waveforms vs time (s), of the global (sum) signal, as well as pixel waveforms at vertical locations corresponding to a horizonal pixel #22. The variations in pulsatility as well as tidal excursions are seen.

Last Modified: $Date: 2019-10-21 05:01:33 -0400 (Mon, 21 Oct 2019) $ by $Author: aadler $