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Table 4 N1 and N2P2-amplitudes, and pain scores in migraineurs in the interictal phase and controls

From: Habituation of laser-evoked potentials by migraine phase: a blinded longitudinal study

  

N1 (μV)

N2P2 (μV)

Pain scores

N

Block 1

Block 2

Block 1

Block 2

Block 1

Block 2

Migraineur

29

7.0 (4.0)

6.1 (3.1)

38.7 (17.5)

33.5 (14.5)

4.2 (2.0)

4.1 (2.3)

Control

30

8.5 (8.6)

7.8 (7.5)

41.1 (16.9)

35.2 (15.3)

3.6 (1.6)

3.5 (1.6)

  1. Mean (SD) N1 and N2P2-amplitudes, and pain scores. The migraine group consists of interictal recordings from the first session. The means and SD of N1-amplitudes are calculated with the interval midpoints of interval censored responses. N: number of subjects with a recording of at least one block