The association between anhedonia and prefrontal cortex activation in patients with major depression: a functional near-infrared spectroscopy study. - Chen, Li-Fen; Lin, Ching-En; Chung, Chi-Hsiang; Chung, Yong-An; Park, Sonya Youngju; Chang, Wei-Chou; Chang, Chuan-Chia; Chang, Hsin-An (European Archives of Psychiatry & Clinical Neuroscience, 2026)