Final answer:
The reconstruction process in CT computing creates highly detailed two-dimensional cross-sectional or three-dimensional images of the body by processing data from multiple X-ray slices taken from various angles.
Step-by-step explanation:
The process of reconstruction in a CT (Computed Tomography) computer system involves creating highly detailed, cross-sectional images from multiple X-ray measurements taken from different angles around the patient’s body. A CT scanner sends X-rays through the body part being examined and an array of detectors measures the absorption of X-rays. Then, complex computer algorithms process these data to construct a two-dimensional image of the slice. By compiling these slices, the computer can also generate three-dimensional images for a comprehensive view.
This process allows for enhanced visualization of soft tissues, organs, and bones, overcoming the limitations of standard X-rays that only provide two-dimensional views from a single angle. Pioneers in the development of CT technology, G. Hounsfield and A. Cormack, were awarded the Nobel Prize in Medicine for this significant advancement in medical imaging.