1. Background
2. Results
2.1. Demographics
Group | Age | Age of Onset | BDI Score | Abortive Rx | Analgesic Rx | Preventive Rx |
---|---|---|---|---|---|---|
High
| 43.9 ± 3.37 | 24.2 ± 4.4 | 1.9 ± 2.4 | 80% | 80% | 20% |
Low
| 40.2 ± 3.60 | 21.6 ± 3.2 | 2.1 ± 2.5 | 80% | 50% | 10% |
2.2. Psychophysical/Biometric Data
2.3. MRI Measures
2.3.1. Functional Analysis - Painful Heat fMRI Activation
Brain Region | Lat. | Max z-stat | X(mm) | Y(mm) | Z(mm) | Vol (cm3) |
---|---|---|---|---|---|---|
HF > LF
| ||||||
Thalamus | L | 2.2586 | -10 | -28 | 8 | 0.352 |
PAG | 2.1464 | -6 | -32 | -4 | 1.176 | |
Pons | 2.2187 | 0 | -26 | -36 | 0.232 | |
Hypothalamus | L | 2.8448 | -10 | -6 | -12 | 1.568 |
HF < LF
| ||||||
Caudate | L | -1.7572 | -16 | 20 | 10 | 1.504 |
Caudate | R | -1.7704 | 18 | 20 | 0 | 2.024 |
Putamen | L | -1.9119 | -24 | 4 | 4 | 1.2 |
Putamen | R | -2.1153 | 30 | 2 | 4 | 1.312 |
Pallidium | L | -2.1256 | -20 | -2 | 0 | 0.328 |
Pallidium | R | -1.7506 | 16 | 4 | -2 | 0.39 |