The document discusses imaging spheroids using the Yokogawa CV7000 confocal imaging platform. Key points include: 1) The CV7000 platform can perform time-lapse imaging of spheroid growth in Corning ultra-low attachment plates over multiple days. 2) The CV7000 allows high-throughput imaging of spheroids formed in 96-well and 384-well plates using various objectives. 3) An example is shown of using the CV7000 to image spheroid growth over 127 hours and measure changes in spheroid area over time.