Use of the Clock Drawing Test and the Rey–Osterrieth Complex Figure Test-copy with convolutional neural networks to predict cognitive impairment oleh Young Chul Youn, Jung-Min Pyun, Nayoung Ryu, Min Jae Baek, Jae-Won Jang, Young Ho Park, Suk-Won Ahn, Hae-Won Shin, Kwang-Yeol Park, Sang Yun Kim