VIVASTACK

IMAGES, STORED ON COMPUTERS, ON NETWORKS, OR ON MEDIA, NAMELY CD-ROMS, DISKS, MEMORY CHIPS, OR MEMORY CARDS, OF TISSUE SECTIONS AT DIFFERENT SUCCESSIVE DEPTHS IN TISSUE WHICH MAY BE ACCESSIBLE BY A COMPUTER, SUCH AS FOR DISPLAYING SUCH IMAGES ON SCREENS OR FOR PRODUCING A HARD COPY OF SUCH IMAGES