What does "CT slice thickness" refer to?

"CT slice thickness" specifically refers to the width of each cross-sectional image produced during a CT scan. This parameter is crucial in determining the level of detail and clarity in the images obtained. Thinner slices allow for a higher resolution and greater detail, which can be beneficial for detecting small lesions or subtle anatomical variations. Conversely, thicker slices may reduce image quality, but they can help in faster image acquisition and reduce the overall radiation dose to the patient.

This measurement directly affects the quality of the diagnostic images and the ability to interpret and diagnose potential health issues accurately. A thorough understanding of slice thickness is essential for radiologic technologists and radiologists when evaluating CT images for clinical assessments.