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Elsevier, Heart Rhythm, 9(8), p. 1482-1491, 2011

DOI: 10.1016/j.hrthm.2011.03.061

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Single-sensor system for spatially resolved, continuous, and multiparametric optical mapping of cardiac tissue

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Figure 1. Simplified scheme of the imaging setup for spatially resolved single-sensor multiparametric optical mapping, combined with local electrical or mechanical stimulation (see text for details). A/D module = analog-to-digital converter; controller = microcontroller-based interface; ECG = ECG recorder with spring-loaded Ag/AgCl pellet electrodes; EMCCD = fluorescence imaging camera; F1–4 = band-pass excitation filters (see Figure 2); F5 = multiband emission filter (see Figure 2); L1–4 = collimating lenses; L5 = camera lens; LED1–4 = LED light sources (two each).