Table 3. Dynamic functional connectivity patterns following left- and right-ear auditory stimulation.
| Panels | Stimulation | Frequency band | Connection | Time (ms) | t | Cohen's d | Direction |
|
Connection labels, times, and t statistics correspond to the annotations in Figs. 3 and 4. Effect sizes are reported as magnitudes, |d| = |t| × √(1/n1 + 1/n2), where n1 = n2 = 30. Effect-size magnitudes were derived from the displayed t statistics, except for the OL–OR ripple-band connection in panel 4F at 100 ms, for which the unrounded t statistic was used. Increase and decrease indicate higher and lower connectivity, respectively, in patients with migraine relative to healthy controls. This table provides a descriptive summary of the figure annotations rather than an independent assessment of statistical significance. A1L, left auditory cortex; A1R, right auditory cortex; FL, left frontal lobe; FR, right frontal lobe; OL, left occipital lobe; OR, right occipital lobe. | |||||||
| 3A | Left ear | Delta (2–4 Hz) | FL–OL | 25 | −4.34 | 1.12 | Decrease |
| 3A | Left ear | Delta (2–4 Hz) | FR–OL | 225 | −4.21 | 1.09 | Decrease |
| 3B | Left ear | Beta (15–29 Hz) | A1R–OL | 225 | −4.28 | 1.11 | Decrease |
| 3C | Left ear | Ripple (90–120 Hz) | A1L–FR | 50 | 4.35 | 1.12 | Increase |
| 4A | Right ear | Delta (2–4 Hz) | A1L–A1R | 150 | 3.60 | 0.93 | Increase |
| 4A | Right ear | Delta (2–4 Hz) | A1L–OR | 175 | 4.90 | 1.27 | Increase |
| 4A | Right ear | Delta (2–4 Hz) | A1L–OL | 175 | 3.60 | 0.93 | Increase |
| 4A | Right ear | Delta (2–4 Hz) | A1L–A1R | 175 | 3.55 | 0.92 | Increase |
| 4A | Right ear | Delta (2–4 Hz) | A1L–OR | 200 | 5.17 | 1.33 | Increase |
| 4A | Right ear | Delta (2–4 Hz) | A1L–FL | 200 | 3.55 | 0.92 | Increase |
| 4A | Right ear | Delta (2–4 Hz) | A1L–OR | 225 | 4.14 | 1.07 | Increase |
| 4B | Right ear | Alpha (8–12 Hz) | A1R–OR | 25 | 3.67 | 0.95 | Increase |
| 4B | Right ear | Alpha (8–12 Hz) | OL–OR | 25 | 3.87 | 1.00 | Increase |
| 4C | Right ear | Beta (15–29 Hz) | A1R–OR | 50 | −4.46 | 1.15 | Decrease |
| 4C | Right ear | Beta (15–29 Hz) | FL–FR | 75 | 3.88 | 1.00 | Increase |
| 4D | Right ear | Low-gamma (30–59 Hz) | FL–FR | 50 | 5.80 | 1.50 | Increase |
| 4D | Right ear | Low-gamma (30–59 Hz) | A1L–FR | 50 | 3.72 | 0.96 | Increase |
| 4D | Right ear | Low-gamma (30–59 Hz) | A1L–FL | 50 | 3.49 | 0.90 | Increase |
| 4E | Right ear | High-gamma (60–89 Hz) | A1L–FR | 50 | 4.12 | 1.06 | Increase |
| 4E | Right ear | High-gamma (60–89 Hz) | A1L–OL | 50 | 3.69 | 0.95 | Increase |
| 4E | Right ear | High-gamma (60–89 Hz) | A1L–FL | 75 | 3.50 | 0.90 | Increase |
| 4F | Right ear | Ripple (90–120 Hz) | FL–FR | 25 | 5.26 | 1.36 | Increase |
| 4F | Right ear | Ripple (90–120 Hz) | FR–OL | 25 | 4.33 | 1.12 | Increase |
| 4F | Right ear | Ripple (90–120 Hz) | FL–OL | 25 | 4.33 | 1.12 | Increase |
| 4F | Right ear | Ripple (90–120 Hz) | FR–OL | 75 | 3.52 | 0.91 | Increase |
| 4F | Right ear | Ripple (90–120 Hz) | FR–OL | 100 | 3.64 | 0.94 | Increase |
| 4F | Right ear | Ripple (90–120 Hz) | OL–OR | 100 | 3.64 | 0.94 | Increase |