X-ray microscopy (XRM)
X-ray micro-computed tomography (micro-CT)
X-ray micro-CT is a non-destructive imaging technique that produces 3D data sets from a range of samples types. It is an extension of 2D radiography (similar to having an X-ray taken of a broken bone), where the sample is imaged from multiple angles to ultimately produce a 3D reconstruction.
What can X-ray microscopy do?
X-ray imaging is useful for a host of applications in the biological, geological and materials sciences. X-ray micro-CT instruments are often tailored for specific imaging needs (such as high-resolution or live animal imaging). In most cases, minimal sample preparation is required.
Our capabilities
Zeiss Versa 520 X-ray microscope (XRM)
The Versa 520 is designed for imaging a broad range of sample types from the geo, life and material sciences. Samples typically need to be 5cm or smaller and the system can achieve sub-micron resolution (700 nm minimum). Unlike a more conventional medical scanner, the XRM uses specialised optics to achieve this higher resolution. It cannot be used for imaging live animals.
Instruments:
Skyscan 1176 live animal imaging micro-CT
The Skyscan 1176 system is a live animal X-ray microtomography optimised system that enables high-resolution (9 μm minimum) 3D imaging of anaesthetised mice or rats using low X-ray doses. The system is able to provide morphological detail of tissues including bone, muscle and fat while contrast agents can be used to produce 3D imaging of blood vessels, lymphatics and gastrointestinal spaces.
Instruments:
Nikon XT H 225 ST Large Field of View CT
Western Australia’s only open-access Large Field-of-View, materials’ research dedicated CT, for non-destructive imaging of internal parts, using multiple axial scans to generate 2D cross-sectional information or 3-dimensional reconstructions. The X-ray CT has the typical mechanism for taking ‘slices’ which are then digitally reconstructed into 3-D volumes, with advanced tools for 3D visualisation and quantification available.
Instruments:
- Nikon XT H 225 ST
Can’t find what you’re looking for?
Contact us and one of our experts will get back to you.
FAQ
-
How do I book time on the XRM platform?To use any facilities, you must first register as a CMCA user. Access options and costs vary depending upon your status and requirements. Once you have been trained and certified you can book instrument(s) through our online booking system. Limits and other rules may apply. Please contact us if you would like to register.
-
How do I prepare my sample for analysis?Send us your enquiry to discuss your imaging requirements [email protected]
-
How long does XRM scanning take?Scanning time will depend on your sample dimensions, density profile and your resolution requirements.
-
Will I be supervised throughout the scanning process?We offer instrument training which equip our users to operate instrument by themselves. Experts are available for troubleshooting, and we also offer fee-for-service options!
-
Do I need to acknowledge CMCA and its staff in a publication?The CMCA and any staff that have assisted you must be formally acknowledged in any publications resulting from CMCA usage.
-
Which CT system is appropriate for my samples?
Send us your enquiry to discuss your imaging requirements [email protected]
-
What should I do if my sample is not producing clear images?We are here to help you, talk to our experts!
Zeiss Xradia 520 Versa X-ray CT: Dr. Jeremy Shaw [email protected]
Nikon XT H 225 ST CT: Ms Diana Patalwala diana [email protected]
Bruker Skyscan 1176 MicroCT: Ms Diana Patalwala diana [email protected]
Platform experts
Diana Patalwala
Senior Research Officer, WA National Imaging Facility
Centre for Microscopy, Characterisation & Analysis
Dr Jeremy Shaw
Senior Research Officer, Centre for Microscopy, Characterisation & Analysis
Microscopy Australia Facility Lead, Centre for Microscopy, Characterisation & Analysis