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. 2021 Aug 31;12:726895. doi: 10.3389/fphys.2021.726895

Figure 6.

Figure 6

Three-dimensional imaging of the neuronal network in the human myocardium. Topology of the SN network, reconstructed with 3-D rendering of 600 images acquired with a multiphoton microscope along 200 μm, upon whole-mount immunofluorescence in 1 mm3 LV blocks from the EPI region, stained with anti-TH antibody. Images were acquired with an 18× objective, 1.1 NA, allowing a large field of view (850 × 850 μm) at high resolution. A segment of (850 × 850 × 200) μm was imaged. mage series were acquired along the Z-axis, with a step size of 1.5 μm and processed and analyzed with a software for 3-D rendering (Imaris). Images modified with permission from Pianca et al. (2019).