Neural activation to upright and inverted faces in infants measured by near infrared spectroscopy. - Yumiko Otsuka; Emi Nakato; So Kanazawa; Masami K. Yamaguchi; Shoko Watanabe; Ryusuke Kakigi (NeuroImage, 2007)

Distinct differences in the pattern of hemodynamic response to happy and angry facial expressions in infants - A near-infrared spectroscopic study. - Emi Nakato; Yumiko Otsuka; So Kanazawa; Masami K. Yamaguchi; Ryusuke Kakigi (NeuroImage, 2011)