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. Author manuscript; available in PMC: 2024 Jun 27.
Published in final edited form as: Magn Reson Med. 2009 May;61(5):1185–1192. doi: 10.1002/mrm.21964

FIG. 7.

FIG. 7.

a: Graph shows a linear relationship between PPG and nonzero fibrosis scores in fibrosis rats (r2 = 0.90, P < 0.05, with 95% confidence interval). b: Graph shows the PPG of early fibrosis (FS = 1 and 2) and moderate fibrosis (FS = 3) was significantly different from that of severe fibrosis (FS = 5). Bars: SEM.