![]() ![]() ![]() ![]() 1, 2 Before the radiologist starts composing radiologic illustrations in real time, it is important to understand the digital images’ characteristics as well as the fundamentals of digital imaging manipulation. Some commonly used digital cameras have already been evaluated for reproducing radiologic images. Nowadays, the market is full of digital cameras, ranging in price and capability. 1 The technology related to digital cameras is improving rapidly in quality and is becoming more financially accessible and user-friendly, even to people who are not technologically inclined. Digital camera technology captures an image on a CCD array through the optics of a photographic camera. The other way is the use of laser scanners, which offer maximum resolution at a premium price, or charge-coupling device (CCD) scanners which are widespread and less expensive. Most of the radiographs are obtained in the traditional way, and the use of a digital camera is one way of getting hard-copy radiographs into digital format. EVEN THOUGH DIRECT DIGITAL IMAGING and a picture archiving and communication system (PACS) are already available in many radiology departments, hard-copy radiographic images are still present in every department.
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