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SkyScan X-ray Microtomography
Acquisition, Reconstruction, Analysis & 3D Modeling Software

The capabilities of the SkyScan X-ray Microtomograph go well beyond just amazing X-ray images. A uniquely designed software package provides all the necessary tools you need to extract the most vital information out of your data set. Easy-to-use interfaces and robust features make 2-dimensional and 3-dimensional analysis of internal structures simple and accurate.

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Acquisition, Reconstruction, Visualization, 3D Analysis and Modeling, Bone Analysis Software, MIP

 

 

Image Acquisition

 
Related Micro CT products

1174 Portable Tomography Compact in vitro micro-CT

2011 Nano-Tomography Resolution as fine as 400nm

1076 In vivo Microscopy
For scanning live mice and rats 
1078 High-throughput
in-vivo/vitro

For scanning small laboratory animals and for material science / process control applications.
1172 High Resolution
in-vitro

High resolution system for materials research, bone analysis and more.
Sample Stages
Special sample stages for the 1172 and 1174 micro-CTs
Micro-CT Kit for SEM
Micro-CT capabilities for the SEM
All SkyScan micro-CTs are supplied with user friendly, PC based acquisition software. Control software is also included with the special purpose stages (cooling stage, material testing stage, and micro-positioning stage) for the 1172 and 1174 .

 

Volumetric Reconstruction

SkyScan's volumetric reconstruction software "Nrecon" uses the set of acquired angular projections to create a set of cross section slices through the object. The program uses a modified Feldkemp algorithm with automatic adaptation to the scan geometry in each micro-CT scanner. Reconstructed slices can be saved in BMP, TIFF, JPG or numerical data format. The program can run on one PC or distribute the reconstruction across a cluster of several networked PCs working in parallel to achieve exceptional speed. Nrecon measures and adapts to differences in computer performance and network connection for equitable job distribution. Reconstruction includes beam-hardening correction, alignment optimization, ring artifact correction, reconstruction in a restricted volume of interest, reconstruction of objects wider than the field of view, external and internal calibration into Housfield units and interactive density window selection.

 
Reconstruction Time (Entire Volume)
format (pixels) standard reconstruction previous"cone_rec"

currently supplied"Nrecon" program

      single PC 4 PC Cluster
512x512x512 30 min 10 min 2.5 min 40 sec
1K x 1K x 1K 4 hrs 40 min 16 min 5 min
2K x 2K x 2K not possible 9 hrs 2 hrs 40 min
4K x 4K x 4K not possible 6 days 32 hrs 10 hrs
8K x 8K x 4K not possible >1 month 10 days 3 days
Nrecon accepts large format angular projection images to reconstruct cross section images with up to 8000 x 8000 pixels. User-friendly batch processing allows many reconstruction jobs with different settings to be run sequentially without operator input.

 

Visualization

The reconstructed set of slices can be flexibly viewed in SkyScan's DataViewer software program. Images are displayed as a slice-by-slice movie or as three orthogonal sections, centered at any selected point inside the reconstructed space. DataViewer also has a viewing mode with three intersecting orthogonal sections, which can be turned and each intersecting slice independently moved by simple mouse control.

 
Additional features include variable smoothing, saving interpolated data sets in saggital or coronal section, measuring and saving distances and intensity profiles. The format converter utility "T-conv" converts between TIFF, BMP, and JPEG files with adjustment of color palette, inversion, renaming, resizing, and combining of data sets

 

3D Analysis and Modeling

All SkyScan scanners are equipped with a software package for complete 2D and 3D quantitative analysis of reconstructed volumes from micro-CT scans, the program CT-Analyzer, and software for realistic 3D visualization of scanned objects, the CT-Volume program. These programs can run on the supplied workstation or on any of your laboratory's desktop or notebook computers.

CTAn analyzes micro-CT data sets for morphometry and densitometry. It is an intuitive and comprehensive environment for processing and analyzing data sets, accurately generating the quantitative data that is the final objective of micro-CT scanning.

Software for bone analysis
Skyscan has developed software specifically designed for analyzing bone and similar structures.  You can quickly analyze the series of slices individually or as a 3D volume.  Using the Skyscan micro-CTs with their CT-analysis software, you can calculate:
  • BV
  • BV/TV
  • BS/BV
  • Tb.Th
  • Tb.Sp
  • Tb.N
  • Tb.Pf
  • P.Pl (percent plate)
  • Euler number
  • SMI
  • Anisotropy tensors

With region of interest selection by either circle , ellipse or free hand drawing, you can make sure you are only analyzing the appropriate areas of your samples.
Local thresholding - an exclusive feature, includes the normally under-represented smaller trabecular structure.

Visit the applications pages
for more on bone analysis, teeth, diamonds, life sciences, composites, wood, geological structure, components etc.

 

Maximum Intensity Profile (MIP)

Mouse lower leg infiltrated with gel+Ba2SO4. Skyscan 1172, 8µm pixel
 
Burdock
Rabbit kidney infiltrated with microfil. Skyscan 1172, 4 µm pixel size.
Mouse brain infiltrated with microfil. Skyscan 1172, 4 µm pixel

 

 

 

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Micro Photonics Inc.
PO Box 50443
Irvine, CA 92619-0443
Tel: (949) 461-9292 Fax: (949) 461-9232
PO Box 3129 
Allentown, PA 18106-0129 
Tel: (610) 366-7103 Fax: (610) 366-7105