The voxel size of Nano CT typically ranges from 5 to 15 microns. This advanced imaging technique allows for the acquisition of high-resolution three-dimensional images, revealing intricate details within samples.
Understanding Voxel Size
In computed tomography (CT), a voxel is the fundamental unit of a 3D image, akin to a pixel in a 2D image. It represents a tiny, cube-shaped volume of the scanned object. The size of these voxels is critical because it directly dictates the spatial resolution of the CT scan:
- Smaller voxels equate to higher resolution, enabling the visualization of finer features and microscopic structures.
- Larger voxels yield lower resolution but can cover broader sample areas more rapidly.
Nano CT's High-Resolution Capabilities
Nano Computed Tomography (Nano CT) distinguishes itself through its exceptional ability to deliver superior image quality, particularly within the 5-15 micron voxel size range. While conventional microCT systems also frequently operate within this range, Nano CT significantly enhances the clarity and detail due to its specialized nano-focused X-ray beam. This technological advancement results in sharper, more precise images, making it invaluable for applications demanding ultra-high resolution.
Below is a general comparison of typical voxel size ranges for different CT system types:
| CT System Type | Typical Voxel Size Range (approximate) | Resolution Level |
|---|---|---|
| Medical CT | 100-1000 microns (0.1-1 mm) | Lower |
| Micro CT | 1-100 microns | Medium |
| Nano CT | 5-15 microns (with enhanced quality) | Highest |
Note: These ranges are approximate and can vary based on specific equipment, sample properties, and scan parameters.
Advantages of Nano CT's Fine Voxel Resolution
The capacity of Nano CT to achieve small voxel sizes with improved image quality provides several significant benefits across various fields:
- Detailed Material Analysis: It enables the precise characterization of material microstructures, including the identification of minute pores, cracks, and grain boundaries, which are crucial for assessing material properties and performance.
- Advanced Biological Imaging: Researchers can visualize complex biological architectures, such as cellular arrangements and tissue organization, without the need for destructive sample preparation.
- Non-Destructive Evaluation: Nano CT offers a powerful, non-invasive method to inspect the internal components of objects, allowing for the detection of subtle defects or anomalies that would otherwise be undetectable.
- Accurate 3D Reconstruction: The high-resolution data facilitates highly accurate 3D reconstructions of intricate geometries, which is beneficial for reverse engineering, quality assurance, and fundamental scientific inquiry.
In essence, Nano CT's capability to operate within the 5-15 micron voxel size range, combined with its nano-focused X-ray beam, provides an unmatched level of detail and clarity for microscopic analysis.
