furukawa, who is a medical doctor, underwent a checkup using the system in the space station's japanese experimental module kibo. the new system collects data including brain waves, electrocard elecocard electrocardiograms and dingtgit images to create electronic health records. it was confirmed he has no health records. >> translator: it's not easy for people without basic medical knowledge to judge their health condition. >> at the moment doctors assess the health of people on the space station once a week through interviews via video phone, but if astronauts travel to the moon, mars and more distant planets in the future, they will have to check their health by themselves. >>> in cambodia, one of only a handful of witnesses to some of the worst atrocities committed by the khymer rouge died. the regime led by pol pot was led in the 1970s. van nat who died monday aged 66 was an artist and former political prisoner. his paintings highlighted the brutality of the khymer rouge. >> reporter: this is what remains of the prison in phenom penh. the building had once been a high school back in