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Optical Coherence Tomography: Revolutionizing Medical Imaging Precision
Optical Coherence Tomography (OCT) has emerged as one of the most transformative imaging technologies in modern medicine. By providing high-resolution, cross-sectional images of biological tissues, OCT has become an essential diagnostic tool, particularly in ophthalmology, cardiology, and dermatology. Its ability to visualize internal microstructures in real time—without the need for invasive procedures—has significantly advanced disease detection, monitoring, and treatment planning.
Understanding Optical Coherence Tomography
OCT is a non-invasive imaging technique that uses light waves to capture detailed images of tissue layers. It operates on a principle similar to ultrasound, but instead of sound waves, it employs near-infrared light. The reflected light signals are analyzed to create high-resolution, three-dimensional images of the targeted area.
The technique was first introduced in the early 1990s and has since evolved with technological advancements in optics, computing, and signal processing. Today, OCT systems can produce micron-level resolution, making…