Brain regions involved in fractional amplitude of low-frequency fluctuation in cluster headache patients: a resting-state functional MRI study

Table 1 The fALFF brain area was decreased in the left CH compared to the normal control

Brain regions	Hemisphere	BA	No. of voxels	Talairach coordinates (mm)			T-score (peak)
Brain regions	Hemisphere	BA	No. of voxels	x	y	z	T-score (peak)
Left cerebellum	Left	–	17	−27	−51	−33	−3.473
Lentiform nucleus	Left	–	47	−24	3	−6	−4.4634
Frontal lobe	Left	10	29	−24	33	6	−3.6416
Anterior cingulate	Left	24	44	−18	36	18	−4.3421
Postcentral_R (aal)	Right	3	16	27	−33	51	−4.5212

Brain regions with greater fALFF changes in left CH patients during the non-painful period vs. normal controls. Threshold: P < 0.01; fALFF fractional amplitude of low-frequency Fluctuation, CH cluster headache, BA Brodmann’s area

ISSN: 1471-2377