What does the anode heel effect cause regarding x-ray intensity?

The anode heel effect refers to the variation in x-ray intensity across the x-ray beam due to the angle of the anode and the inherent attenuation of x-rays as they pass through the anode material. This phenomenon results in a higher intensity of x-rays on the cathode side, while the intensity decreases on the anode side. Thus, the correct understanding is that the anode heel effect causes a reduction in x-ray intensity on the anode side.

This effect is particularly important to consider when positioning patients for x-ray imaging, as it may influence the quality and uniformity of the resulting images. Understanding this concept helps radiologic technologists optimize imaging techniques for better diagnostic outcomes.