A Perfusion MRI Study of Emotional Valence and Arousal in Parkinson’s Disease

Table 1

Visual analog scale scores for each emotion item pair.

Visual analog scale	Mean, mm (range)
(1) Sad-happy	72.721 (8–100)
(2) Grouch-cheerful	77.471 (19–100)
(3) Nervous-calm	72.000 (5–100)
(4) Distressed-relaxed	74.731 (11–100)
(5) Sluggish-lively	55.010 (7–100)
(6) Dull-excited	60.529 (23–96)
(7) Intense-tranquil	67.375 (0–100)
(8) Aroused-passive	61.038 (1–100)
Valence score	0.375 (−0.333 to 0.967), SD 0.339
Arousal score	−0.199 (−0.673 to 0.423), SD 0.254