Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Purdue professor develops devices to treat glaucoma, cancer

Abstract:
An electronic device no larger than a grain of rice could be a key factor in treating multiple diseases ranging from glaucoma to cancer.

Purdue professor develops devices to treat glaucoma, cancer

West Lafayette, IN | Posted on February 18th, 2010

Babak Ziaie, a professor of electrical and computer engineering, was torn between engineering and medicine when he was deciding what to do with his life. His solution was to work in the Birck Nanotechnology Center developing small and sophisticated machines that could help provide faster and more effective health care.

Ziaie and his team are currently working on a device that will improve the way radiation therapy is applied. Patients will have a small electronic device implanted in or around the cancerous area receiving the treatment. This device will measure the amount of radiation the target area receives and relay this information to medical personnel.

"This system could greatly reduce the side effects of (radiation therapy) because the doses of radiation could be much more precise," Ziaie said. "We are the only group to be doing this kind of research."

A prototype of the device has been developed and testing is in progress. Another product from Ziaie that has been fabricated is a "plug" for the human eye.

"Sometimes, when a patient has glaucoma, pressure in the eye must be corrected with surgery," Ziaie said. "We have developed a glaucoma device that protects the eye after surgery."

The device fits into an opening in the eye and can act as a drain for excess pressure. If ignored, this pressure could damage the optic nerves that allow a person to see, possibly leading to permanent loss of vision.

The device can drain very small amounts of pressure and is biodegradable. This means that it will completely dissolve in about two weeks without harming the body.

Amani Salim is a graduate student in engineering education and a part of Ziaie's team. Salim said Ziaie encourages his team to expand on their own original concepts.

"Ziaie is dedicated to research. (He is) not a micromanager," Salim wrote in an e-mail. "It is up to (me) to think and see which ideas to pursue."

The team has many other projects and ideas, including the development of methods to deliver drugs to the brain, measure pressure in the brain and bladder, and track tumor progression throughout the body.

Trials on animals are conducted in conjunction with the Indiana University School of Medicine while all of the engineering work and fabrication takes place at Purdue.

"Seventy percent of my research is clinically based," Ziaie said. "My goal is to get products to patients for treatment."

####

For more information, please click here

Copyright © Purdue 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

Tissue regeneration using anti-inflammatory nanomolecules August 22nd, 2014

A breakthrough in imaging gold nanoparticles to atomic resolution by electron microscopy August 22nd, 2014

Ultra-short pulse lasers & Positioning August 21st, 2014

Malvern’s Dr Alan Rawle talks TLAs in plenary lecture at Particulate Systems Analysis conference August 21st, 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

Academic/Education

SEMATECH and Newly Merged SUNY CNSE/SUNYIT Launch New Patterning Center to Further Advance Materials Development: Center to Provide Access to Critical Tools that Support Semiconductor Technology Node Development August 7th, 2014

Oxford Instruments Asylum Research and the Center for Nanoscale Systems at Harvard University Present a Workshop on AFM Nanomechanical and Nanoelectrical Characterization, Aug. 21-22 August 6th, 2014

University of Manchester selects Anasys AFM-IR for coatings and corrosion research July 30th, 2014

Haydale Announces Collaboration Agreement with Swansea University’s Welsh Centre for Printing and Coatings (WCPC) July 12th, 2014

Molecular Machines

Optimum inertial design for self-propulsion: A new study investigates the effects of small but finite inertia on the propulsion of micro and nano-scale swimming machines July 29th, 2014

Breakthrough laser experiment reveals liquid-like motion of atoms in an ultra-cold cluster: University of Leicester research team unlocks insights into creation of new nano-materials July 25th, 2014

NIST shows ultrasonically propelled nanorods spin dizzyingly fast July 22nd, 2014

University of Illinois researchers demonstrate novel, tunable nanoantennas July 14th, 2014

Nanomedicine

Tissue regeneration using anti-inflammatory nanomolecules August 22nd, 2014

Ultra-short pulse lasers & Positioning August 21st, 2014

Nanotechnology Helps Production of Super Adsorbent Polymers August 21st, 2014

Newly-Developed Nanobiosensor Quickly Diagnoses Cancer August 20th, 2014

Announcements

Tissue regeneration using anti-inflammatory nanomolecules August 22nd, 2014

A breakthrough in imaging gold nanoparticles to atomic resolution by electron microscopy August 22nd, 2014

Malvern’s Dr Alan Rawle talks TLAs in plenary lecture at Particulate Systems Analysis conference August 21st, 2014

Water window imaging opportunity: A new theoretical study elucidates mechanisms that could help in producing coherent radiations, ultimately promoting high-contrast imaging of biological samples August 21st, 2014

Nanobiotechnology

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

Scientists fold RNA origami from a single strand: RNA origami is a new method for organizing molecules on the nanoscale. Using just a single strand of RNA, this technique can produce many complicated shapes. August 14th, 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