Proper Placement of X-ray Images for Accurate Medical Imaging Results.

At least 3 sides of the image, 1/2 to 1 in inside the cassette field

How much Collimation must be present according to DHEC?

The information provided seems incomplete and it is not clear what is being referred to as an “image”. However, assuming that the question is related to radiology or medical imaging, I will provide a response based on that context.

If we are referring to an X-ray image, the instructions “at least 3 sides of the image, 1/2 to 1 in inside the cassette field” refers to the placement of the image on the X-ray cassette. In general, when an X-ray is taken, the X-ray cassette is placed under or behind the body part being imaged, and the X-ray machine is positioned to emit radiation through the body and onto the cassette. The resulting image shows the body part in silhouette, with areas of greater or lesser density (e.g. bone, muscle, fat) appearing as varying shades of grey (or black and white).

To ensure that the image is properly captured by the cassette, it is important to position the cassette correctly and align the X-ray machine appropriately. The instructions provided suggest that the image should be centered so that at least three sides of the image are within the boundaries of the cassette field (i.e. the area of the cassette where the X-ray plate sits). In addition, the image should not be too close to the edge of the cassette; it should be about 1/2 to 1 inch away from the edge. This helps to ensure that the entire area of interest is captured on the image and that the image is of high quality.

It is important to note that proper positioning of the cassette and the body part being imaged is critical to obtaining an accurate diagnosis and effective treatment. Misaligned or improperly positioned images can result in missed diagnoses or incorrect treatments, so it is essential to follow proper protocols and guidelines for medical imaging.

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