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. 2023 Oct 17;10:1195026. doi: 10.3389/fmed.2023.1195026

Figure 1.

Figure 1

(A) TREND flow diagram of the positive electrostatic charge complementary therapy, human study. (B) Schematic representation of the PECT setup. A hospitalized patient is depicted alongside the PEC generator unit. A patch is applied to the patient’s skin over the tumor site and is connected to the generator unit via a connection cable. The detailed diagram zooms in on the patch, revealing its multiple layers. These layers consist of anti-allergic surgical tape and PDMS both serve to protect and insulate a flexible metallic sheet contained within the patch. This metallic sheet plays a crucial role in accumulating PEC directly over the tumor site as part of the therapeutic process.