A feasibility study of a portable intraoperative specimen imaging X-ray system based on carbon nanotube field emitters. - Amar Prasad Gupta; Seung Jun Yeo; Mallory Mativenga; Jaeik Jung; WooSeob Kim; Jongmin Lim; Junyoung Park; Jeung Sun Ahn; Seung Hoon Kim; Moon Shik Chae; Yeong Heum Yeon; Namkug Kim; et al. (Int. J. Imaging Syst. Technol., 2021)