Fig. 4From: Cognitive performance during passive heat exposure in Japanese males and tropical Asian males from Southeast Asian living in Japan a, b Relationship between oxyhemoglobin changes (∆oxy-Hb) and response time of (a) Corsi block-tapping test and (b) two-column digit addition test. c, d Relationship between oxyhemoglobin changes (∆oxy-Hb) and performance change of (c) Corsi block-tapping test and (d) two-column digit addition test.Back to article page