Teleradiology utilizes standard network technologies such as the internet, telephone lines, wide area network, local area network (LAN) and the latest high tech being computer clouds. Specialized software is used to transmit the images and enable the radiologist to effectively analyze what can be hundreds of images for a given study. Technologies such as advanced graphics processing, voice recognition, artificial intelligence and image compression are often used in teleradiology. Through tele radiology and mobile DICOM viewers, images can be sent to another part of the hospital, or to other locations around the world.