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Table 4 Regions with dynamical amplitudes of low-frequency fluctuations in patients with CTN

From: Amplitude of low-frequency fluctuation after a single-trigger pain in patients with classical trigeminal neuralgia

Brain region Side Peak MNI coordinates Cluster size
(voxels)
Peak Intensity F value P value Post hoc P value
X Y Z Baseline vs 5 s Baseline vs 30 min 5 s vs 30 min
Fusiform gyrus R 24 –78 –12 190 15.693 16.151 0.000 0.40 0.000 0.000
Lingual gyrus L –15 –54 –9 128 21.027 12.042 0.000 1.000 0.000 0.000
Lingual gyrus R 30 –51 –9 81 17.524 13.499 0.000 0.967 0.000 0.000
Middle temporal gyrus L –54 –30 3 29 11.829 22.405 0.000 0.001 0.000 0.000
Cuneus R –21 –87 27 441 20.854 18.351 0.000 0.222 0.000 0.000
  1. Baseline, the rs-fMRI was performed before stimulating the trigger zone; 5 s, the rs-fMRI was performed within 5 s after stimulating the trigger zone; 30 min, the rs-fMRI was performed in the 30th minute after stimulating the trigger zone
  2. CTN Classical trigeminal neuralgia, L Left, R Right, MNI Montreal Neurological Institute