National Survey of Research Commercialisation - Australian ...
National Survey of Research Commercialisation - Australian ...
National Survey of Research Commercialisation - Australian ...
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NATIONAL SURVEY OF RESEARCH COMMERCIALISATION<br />
The venture capital has also been supported by a $1.3 million AusIndustry R&D Start<br />
Grant, a COMET grant, EMDG (Export Market Development Grant) registration, plus<br />
assistance from the NSW Department <strong>of</strong> State and Regional Development.<br />
Pr<strong>of</strong>essor Billson said an important advance in the technology was that it could identify<br />
normally difficult-to-find defects in the early stages <strong>of</strong> diseases like glaucoma.<br />
Because <strong>of</strong> this degree <strong>of</strong> sensitivity, he said the instrument also looked promising for<br />
detecting unsuspected tumours in children: ‘We know that some tumours in the visual<br />
path within a child’s brain can spontaneously stop growing and shrink, and the AccuMap<br />
may allow us to monitor this process,’ he said.<br />
QPM<br />
A Melbourne physicist’s exploration <strong>of</strong> the fundamental properties <strong>of</strong> light has led to a<br />
new form <strong>of</strong> microscopy and a rapidly growing start-up company to manufacture and<br />
market the technological spin-<strong>of</strong>fs.<br />
The new technology, developed by University <strong>of</strong> Melbourne physicist and ARC<br />
Federation Fellow, Pr<strong>of</strong>essor Keith Nugent and his team, is called Quantitative Phase<br />
Microscopy (QPm).<br />
It not only enables a standard optical microscope to perform like a specialised phase<br />
microscope, but its accompanying s<strong>of</strong>tware allows, for the first time, quantitative<br />
measurements.<br />
For example, a researcher studying cells in the normal, two-dimensional view, can now<br />
also measure the volume <strong>of</strong> the cells — in other words, gain access to three-dimensional<br />
information.<br />
Conventional phase microscopy was developed in the late 1940s and allows the<br />
viewing <strong>of</strong> unstained specimens by using the light phase amplitude differences within<br />
microscopic objects. When an unstained biological specimen is observed in a normal<br />
‘brightfield’ microscope, it is <strong>of</strong>ten difficult to see because most biological material is<br />
uncoloured and transparent. A phase microscope picks up the differences in refractive<br />
index between the object and the background; created when light passing through an<br />
object is deviated.<br />
Quantitative phase microscopy adds a new dimension to this by allowing users to make,<br />
as the name implies, quantitative measurements.<br />
A small unit is attached to the top <strong>of</strong> a conventional microscope and this is connected to<br />
a camera. The device is driven by s<strong>of</strong>tware which acquires the information and processes<br />
it into a phase image.<br />
QPm has given researchers a new tool and Pr<strong>of</strong>essor Nugent said one <strong>of</strong> the exciting<br />
unknowns was what new science might come from this new capability. The company<br />
formed to commercialise the technology, IATIA, is now using an ARC linkage grant to<br />
study new ways in which the QPm can be applied.<br />
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