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. 2021 Aug 17;13(8):1274. doi: 10.3390/pharmaceutics13081274

Figure 4.

Figure 4

Pharmacomagnetography monitoring of the coated magnetic tablet after administration of the placebo. (A) Magnetic images at t = 0 min, (B) t= 10 min, (C) t= 20 min, and (D) t = 30 min after coated magnetic tablet administration. (E) Quantification of the magnetic area and metronidazole concentration, the dotted lines indicate the time points in which A, B, C, and D were captured.