What is the meaning of 16-slice in CT scan?
What is the meaning of 16-slice in CT scan?
The 16-Slice CT Scanner captures multiple images of a patient’s anatomy in a matter of seconds and presents information 3-dimensionally. This means the images of the body are now taken much faster, therefore reducing the examination time and increasing your comfort.
How is slice thickness calculated in CT?
Slice thickness is determined by the detector width and pitch, while reconstruction interval can be chosen arbitrarily. The narrower the reconstruction interval, the better 3-D reconstructions….Slice thickness and Reconstruction interval.
| Slice Thickness: | 3 mm |
|---|---|
| Reconstruction Interval: | 1.5 mm 2 mm 3 mm |
How many detectors are in a 16-slice CT scanner?
Your Philips Brilliance 16 or MX8000 IDT 16 CT scanner depends on its 42 detector modules (part # 4550-120-01081 for Brilliance, part # 4535-665-00421 for MX8000) to provide crisp, clear, artifact-free images.
What is slice spacing in CT?
Slice thickness and slice spacing are in general not the same in MDCT. Slice spacing is the corresponding value to pixel spacing (in x,y plane) in z direction (scan direction) and it means the spacing/distance between adjacent slices. It can be calculated by the difference in the slice locations of two adjacent slices.
What is the difference between 16 slice and 64-slice CT scan?
It’s true that 16-Slice CT Scanners are still great for non-cardiac studies. And they are still more affordable than 64-Slice CT technology. On average, a 16-slice scanner costs approximately 30-40% less than a 64. In addition, the cost of maintenance is also lower—about 20-30 percent lower annually.
What does a 64-slice CT mean?
Washington Hospital’s Outpatient Imaging Center uses a state-of-the-art 64-slice computed tomography (CT) scanner. The Scanner creates 64 high-resolution anatomical images per rotation. This will decrease scan times to several seconds, less than 15 seconds in most cases.
What two factors determine the slice thickness?
The thickness of the slice is determined by a combination of two factors: (1) the strength, or steepness, of the gradient, and (2) the range of frequencies, or bandwidth, in the RF pulse.
What is detector configuration?
Detector configuration refers to the size (length along the z-axis) of individual data acquisition channels and the total number of such channels or rows along the z-axis. For example, 64 rows of 0.625-mm detectors (N = 64, T = 0.625 mm) would be used with a total collimated beam width of 40 mm.
What is the difference between 16 slice and 64 slice CT scan?
What is 64-slice CT scan?
