X-ray equipment in Colombia: DR flat panel, CR and CT scanners 2026
X-Rays and Their Medical Applications: Equipment, Flat Panel DR, and CT Scanners in Colombia
X-rays are the most widely used imaging modality in medicine—from digital chest radiography to 128-slice CT scanners. A complete guide to equipment types, flat panel DR technology, and CT scanner prices in Colombia 2026
More than 130 years after their discovery by Röntgen, X-rays remain the most widely used medical imaging tool—affordable, fast, relatively inexpensive, and available at virtually every level of care. But the technology behind them has changed radically over the last 20 years: from analog film to computed radiography (CR), and from CR to the digital flat panel detector (flat panel DR), which is the standard in 2026.
1. Medical Applications of X-Rays
2. Technological Evolution: From Film to Flat Panel DR
| Technology | How It Works | Advantages | Status in 2026 |
|---|---|---|---|
| Analog Film | The X-ray exposes photosensitive film, which is developed in a darkroom | Low initial cost | Obsolete—still in use in areas without stable electricity |
| CR (Computed Radiography) | The X-ray exposes a phosphor plate, which is read by a laser reader and generates a digital image | Reusable, digital image, mid-range price | Being Phased Out—replaced by DR in new facilities |
| Flat Panel DR (Digital Radiography) | The X-ray directly impacts a flat panel detector (amorphous silicon TFT), which generates the digital image in <3 seconds without intermediate processing | Immediate image, higher resolution, lower patient dose, direct PACS | Standard in 2026 |

