What is a 64 slice CT scanner?
In computed tomography (CT) scanning, x-rays obtain image data from different angles around the body and then are processed by a computer. The images are 3 dimensional in nature and provide good resolution. The CT is an excellent technique to make a diagnosis of disorders in many different parts of the body, however, because the heart is constantly beating, CT scan could never be used to image it in the past. Until the past few years, the technical gold standard was 16-slice CT scan, which required the patient to hold their breath for 25- to 40-seconds in the time it took to perform the scan. Today, the 64 slice CT scanner can perform the same task in just a few seconds and the images are much better. The speed of the 64-slice CT scanner can gather a high-resolution image of a heart, brain or both lungs in less than five seconds. A scan of the whole body is possible in about 30 seconds. The speed of the 64 slice CT scanner has also allowed for the technology to be an alternative to con