Micro-computed tomography study

2.1.
Micro-Computed Tomography.
Micro-computed tomography (micro-CT) is a non-destructive imaging technique based on X-rays that allows the rapid digitisation of samples in three dimensions, and it has the ability to visualise the interior and exterior characteristics of a sample.
How does micro computed tomography work?
A three-dimensional rendering of the sample is achieved by scanning at different angles of rotation and reconstructing through transformation of two-dimensional projections.
The principle of microCT is based on the attenuation of x-rays passing through the object or sample being imaged._{Dec 29, 2014}.
What is the difference between Micro-CT and SEM?
Micro-CT has a lower image resolution, which may limit examination of the microcirculation.
Thus SEM, with its higher resolution, is an important complementary method to employ..

How does a micro-CT scanner work? X-rays are generated in an X-ray source, transmitted through the sample, and recorded by the X-ray detector as a 2D projection image. The sample is then rotated a fraction of a degree on the rotational stage, and another X-ray projection image is taken.

Micro-CT provides high resolution 3D imaging information that can't be obtained by any other non-destructive technology. It can be used to study the interior structure of both material and biological samples without having to cut the samples, preserving the samples or specimens for future studies.

Objective: To investigate variations in the root canal morphology of mandibular first premolars in a population from the United Arab Emirates using

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Micro-computed tomography study

How does micro computed tomography work?

What is the difference between Micro-CT and SEM?