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Table 2 Brain regions with structural differences when comparing individuals with persistent post-traumatic headache (PPTH) to those with migraine

From: Persistent post-traumatic headache vs. migraine: an MRI study demonstrating differences in brain structure

Region

PPTH mean (SD)

Migraine mean (SD)

PPTH vs. migraine p-value

Healthy control mean (SD)

PPTH vs. healthy controls p-value

Migraine vs. healthy controls p-value

Right Lateral Orbitofrontal Area

.0287

(.0029)

.0301

(.0005)

.008

.0315

(.0018)

.024

.62

Right Lateral Orbitofrontal

Curvature

.1610

(.0092)

.1545

(.0163)

.019

.1590

(.0085)

.075

.54

Right Lateral Orbitofrontal

Volume

.0045

(.0005)

.0048

(.0006)

.025

.0052

(.0012)

.15

.75

Left Caudal Middle Frontal Thickness

2.3787

(.1648)

2.5027

(.1245)

.025

2.5535

(.3769)

.066

.78

Left Precuneus Thickness

2.2948

(.0898)

2.3746

(.0460)

.041

2.3845

(.1633)

.17

.30

Right Supramarginal Thickness

2.4909

(.0651)

2.5916

(.2086)

.041

2.5675

(.1110)

.001

.55

Left Superior Frontal Thickness

2.5637

(.0339)

2.6788

(.1909)

.048

2.7275

(.3188)

.035

.83

  1. Volume and area measurements are normalized. Thickness measurements are in mm. Curvature measurements are in mm−1
  2. Italicized p-values are significant (p<.05)