Evaluating cell growth and hypoxic regions of 3D spheroids via a machine learning approach. - Jaekak Yoo; Jae Won Choi; Eunha Kim; Eun-Jung Park; Ahruem Baek; Jaeseok Kim; Mun Seok Jeong; Youngwoo Cho; Tae Geol Lee; Min Beom Heo (Mach. Learn. Sci. Technol., 2024)