What is meant by the term "image receptor" in medical imaging?

The term "image receptor" in medical imaging refers to a medium that captures the image produced by radiation exposure. This is a crucial component in the imaging process, as it is responsible for converting the radiation that passes through the patient into a visible image that can be interpreted by healthcare professionals. Image receptors can take various forms, including film, digital sensors, or photostimulable phosphor plates, each designed to effectively capture the radiation pattern and create an image for diagnostic purposes. Understanding this concept is fundamental in the field of medical imaging, as it directly relates to the quality of the images produced and the effectiveness of the imaging procedure in diagnosing medical conditions.