Abnormal Baseline Brain Activity in Patients with Pulsatile Tinnitus: A Resting-State fMRI Study

Figure 2

Correlations between THI score, PT duration, and ALFF values in precuneus and left IFG. (a) Correlation between the THI score and ALFF value in the precuneus (𝑟=0.549, 𝑃<0.001). (b) Correlation between the PT duration and ALFF value in the precuneus (𝑟=0.290, 𝑃=0.062). (c) Correlation between the PT duration and ALFF value in the left IFG (𝑟=0.314, 𝑃=0.043). A similar result was also present in the right IFG (𝑟=0.342, 𝑃=0.027) (not shown here). 𝑟 = Pearson correlation coefficient. IFG = inferior frontal gyrus.

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