Nanotechnology Now

Our NanoNews Digest Sponsors



Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > New imaging technique to change the way we see disease

Abstract:
New nano-technology being developed by physicists at Macquarie University could help medical professionals better understand and more effectively treat cancer and other diseases.

New imaging technique to change the way we see disease

Sydney, Australia | Posted on December 7th, 2009

Senior Lecturer at Macquarie University, Associate Professor James Rabeau, is using nano-diamonds to develop a new imaging technique that may allow scientists to image the finest details of a single cell, including those infected with cancer or other life threatening diseases.

Rabeau said his work could aid in the development of drugs to fight illness while, at the same time, help researchers better understand complex diseases.

"There's so much information in single molecules and proteins and they are so important to the many functions of life. The point of my project is to use nano-diamonds which are sensitive to magnetic fields placed on probe tips as an imaging device," he said.

"If we can actually zoom in even further than the current limits of microscopy and actually look at small components and even beyond that, that's rich ground for new discoveries.

"It could potentially help scientists look at cancer cells in the level of detail that would allow them to understand how disease spreads and what gives rise to it."

Nano-diamonds are made up of tiny particles of carbon, but some have impurities present such as nitrogen atoms which make them susceptible to magnetic fields. Rabeau is exploiting these impurities in the hopes of creating ‘super microscopes'.

"That is the big dream - to build a nano-diamond probe that biologists can use to take a picture of a single molecule. From that you would look at engineering it into a real and practical device and eventually benefit people in the medical field or in drug therapy," he said.

Rabeau said it's likely to take a long time to reach his goal, which involves relying on many local and international collaborations.

"I guess the key for me is to try to find a stream that is unique. The progress we've made over time is phenomenal but there's even further to go."

Rabeau was recently named a Future Fellow by the Australian Research Council for his proposal: Room temperature quantum microscopy for advanced nanoscale imaging. The prestigious scheme recognises talented mid-career researchers.

####

About Macquarie University
Macquarie University is on track to becoming one of Australia's leading research universities. It's our goal that by 2014 – our 50th anniversary – Macquarie will be among the top eight research universities in Australia and one of the top 200 in the world.

Macquarie has continued its rise up the Shanghai Jiao Tong University Academic Rankings of World Universities, moving up 17 places from 286th in the world in 2007 to 269th this year. Macquarie is currently ranked 9th in Australia.

To reach our goal we are investing heavily in research, learning and teaching, new buildings, new teaching facilities and in developing mutually beneficial relationships with industry.

We are busy employing top class research academic staff at the rate of more than 40 each year in order to build our capabilities in our 17 Concentrations of Research Excellence. These concentrations cover a diverse range of fields from Ancient History to Climate Change.

For more information, please click here

Contacts:
Any enquiries from the media should be directed to:
Samantha Norris
phone:(02) 9850 9658

Copyright © Macquarie University

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

A new, tunable device for spintronics: An international team of scientists including physicist Jairo Sinova from the University of Mainz realises a tunable spin-charge converter made of GaAs August 29th, 2014

Nanoscale assembly line August 29th, 2014

New analytical technology reveals 'nanomechanical' surface traits August 29th, 2014

New Vice President Takes Helm at CNSE CMOST: Catherine Gilbert To Lead CNSE Children’s Museum of Science and Technology Through Expansion And Relocation August 29th, 2014

Physics

New technique uses fraction of measurements to efficiently find quantum wave functions August 28th, 2014

Creation of a Highly Efficient Technique to Develop Low-Friction Materials Which Are Drawing Attention in Association with Energy Issues August 26th, 2014

X-ray Laser Probes Tiny Quantum Tornadoes in Superfluid Droplets: SLAC Experiment Reveals Mysterious Order in Liquid Helium August 25th, 2014

Rice physicist emerges as leader in quantum materials research: Nevidomskyy wins both NSF CAREER Award and Cottrell Scholar Award August 20th, 2014

Possible Futures

Air Force’s 30-year plan seeks 'strategic agility' August 1st, 2014

IBM Announces $3 Billion Research Initiative to Tackle Chip Grand Challenges for Cloud and Big Data Systems: Scientists and engineers to push limits of silicon technology to 7 nanometers and below and create post-silicon future July 10th, 2014

Virus structure inspires novel understanding of onion-like carbon nanoparticles April 10th, 2014

Local girl does good March 22nd, 2014

Nanomedicine

Nanoscale assembly line August 29th, 2014

Copper shines as flexible conductor August 29th, 2014

Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices August 28th, 2014

PetLife Comments on CNN Story on Scorpion Venom Health Benefits August 27th, 2014

Discoveries

A new, tunable device for spintronics: An international team of scientists including physicist Jairo Sinova from the University of Mainz realises a tunable spin-charge converter made of GaAs August 29th, 2014

Nanoscale assembly line August 29th, 2014

Copper shines as flexible conductor August 29th, 2014

Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices August 28th, 2014

Announcements

A new, tunable device for spintronics: An international team of scientists including physicist Jairo Sinova from the University of Mainz realises a tunable spin-charge converter made of GaAs August 29th, 2014

Nanoscale assembly line August 29th, 2014

New analytical technology reveals 'nanomechanical' surface traits August 29th, 2014

New Vice President Takes Helm at CNSE CMOST: Catherine Gilbert To Lead CNSE Children’s Museum of Science and Technology Through Expansion And Relocation August 29th, 2014

Tools

New analytical technology reveals 'nanomechanical' surface traits August 29th, 2014

Ultra-Low Frequency Vibration Isolation Stabilizes Scanning Tunneling Microscopy at UCLA’s Nano-Research Group August 28th, 2014

Measure Both Elastic and Viscous Properties with AFM Using Asylum Research’s Exclusive AM-FM Viscoelastic Mapping Mode August 28th, 2014

Malvern specialists to deliver inaugural short course on polymer characterization at Interplas 2014 August 27th, 2014

Nanobiotechnology

Nanoscale assembly line August 29th, 2014

The channel that relaxes DNA: Relaxing DNA strands by using nano-channels: Instructions for use August 20th, 2014

Сalculations with Nanoscale Smart Particles August 19th, 2014

Interaction between Drug, DNA for Designing Anticancer Drugs Studied in Iran August 17th, 2014

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More














ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE