A DCM is an image file saved in the Digital Imaging and Communications in Medicine format, created by the National Electrical Manufacturers Association as a standard for distributing and viewing medical images, such as MRI, CT scans, and ultrasound images.
The Elephant Celebes, 1921 - by Max Ernst. The Elephant Celebes was painted in Cologne in 1921 and was Max Ernst's first large picture. It was bought shortly after its completion by his friend the poet Paul Eluard and later passed from him to Sir Roland Penrose, who owned it until 1975 when he gave it to be sold for the benefit of the Institute of Contemporary Arts.
The most important Late Antique work of art made of ivory is the Throne of Maximianus. The cathedra of Maximianus, bishop of Ravenna (546-556), was covered entirely with ivory panels. It was probably carved in Constantinople and shipped to Ravenna.lephant ivory, as well as coming in the largest pieces, is relatively soft and even, and an ideal material for carving. The species of animal from which ivory comes can usually be determined by examination under ultra-violet light, where different types show different colours.