micro ct sample preparation requirements

Micro ct sample preparation requirements include micro ct preparation requirements, micro ct installation requirements, micro ct commissioning requirements.

1, micro ct preparation requirements

Sample preparation needs to ensure that the sample surface smooth, uniform, and in accordance with the requirements of the scanner for the appropriate size cut. In addition, the color, weight and size of the sample need to be consistent with the scanning parameters of the micro CT instrument to ensure the accuracy of the scanning data.

2. micro ct installation requirements

The micro ct scanning process needs to be carried out after the installation is completed, so sample installation is very important. The sample needs to be placed in the micro ct instrument so that it can be scanned without being affected by external forces.

3. micro ct commissioning requirements

Before commissioning the micro CT instrument, adjustments need to be made to the scanning parameters to ensure the accuracy and reliability of the scanning data. Outside, in the scanning process, also need to continuously monitor the parameters of the instrument, in order to timely find and solve the scanning problem.

Introduction of the principle of micro ct

The principle of micro ct is to utilize X-rays to penetrate the sample, and to obtain information about the internal structure of the sample through the absorption and scattering of the X-rays. micro ct can be used to image a wide variety of materials, including biological tissues, engineered materials, rocks and fossils.

micro ct uses a micro-focused X-ray bulb, which is different from normal clinical CT, and has a resolution of several micrometers, which is second only to synchrotron accelerated X-ray imaging devices, and has a good "microscopic" principle. The Cone Beam is not only capable of obtaining truly isotropic volumetric images, improving spatial resolution, and increasing ray utilization, but is also much faster than the Fan Beam CT in acquiring the same 3D images.

Refer to Baidu Encyclopedia-Micro-CT