Featured Research

from universities, journals, and other organizations

PET and SPECT biomedical imaging techniques combined, increasing resolution

Date:
June 2, 2010
Source:
Delft University of Technology
Summary:
Researchers in the Netherlands have succeeded in combining two forms of medical imaging techniques (microPET and microSPECT) into one piece of equipment. These techniques can be performed simultaneously and give a higher resolution than traditional microSPECT and microPET. The new device is designed for use in fundamental research into the functioning of cells and organs. It can show functional details smaller than half a millimeter.

The new device, the VECTor (Versatile Emission Computed Tomography), is designed for use in fundamental research into the functioning of cells and organs. It can show functional details smaller than half a millimeter.
Credit: Image courtesy of MI Labs

TU Delft and Molecular Imaging Labs (MI Labs) have succeeded in combining two forms of medical imaging techniques into one piece of equipment. These techniques are particularly useful for cancer research. The two techniques are known as microPET and microSPECT. SPECT and PET can be performed simultaneously and they give a higher resolution than traditional microSPECT and microPET.

The new device is known as the VECTor (Versatile Emission Computed Tomography) and is designed for use in fundamental research into the functioning of cells and organs. It can show functional details smaller than half a millimetre.

Cancer research

Positron Emission Tomography (PET) and Single Photon Emission Computed Tomography (SPECT) are used in cancer research and diagnosis, among other things. PET and SPECT are also commonly used to carry out fundamental research into living cells and disease mechanisms or to develop better methods of diagnosis and treatment. The equipment that has now been developed at TU Delft and MI Labs is designed for fundamental research using experimental animal models. The combined PET/SPECT apparatus offers extremely high resolution, reduces use of laboratory animals and also offers financial savings when carrying out research in this area. Previously, both types of equipment would have had to be bought separately and less information could be gained from each individual animal.

Unprecedented precision

Prof. Freek Beekman, professor at TU Delft and CEO/CSO of MI Labs, previously was in charge of developing the U-SPECT, one of the two elements in the new combined apparatus. This U-SPECT (Ultra-high resolution Single Photon Emission Computed Tomographer) is much more precise than the normal SPECT apparatus or other scanning techniques.

'These scanners allow us to see how cells and organs function in unprecedented detail. There are already more than ten U-SPECTs around the globe, which can test new tracers and pharmaceuticals for cancer, cardiac problems and brain diseases,' says Beekman.

Early detection

The U-SPECT, and later the combined U-SPECT/PET scanner, is currently being used for research using mice. 'The challenge is now to build a U-SPECT that can be used on people, so that tumours can be detected and classified early, for example, and the right treatment can be started immediately,' says Beekman.

Medical Delta

The further development of U-SPECT is part of the worldwide quest for more efficient medical imaging technology, radiotherapy and tumour seekers. These efforts are slowly but surely leading to ever better cancer treatments, according to Beekman. We still have much to gain by improving technology for detecting and treating cancer. Beekman emphasises that it is important for hospitals and technicians to work together very closely.

TU Delft and MILabs are taking action in this area by participating in Medical Delta. They are cooperating with Erasmus University, the University of Leiden and their two affiliated academic hospitals.


Story Source:

The above story is based on materials provided by Delft University of Technology. Note: Materials may be edited for content and length.


Cite This Page:

Delft University of Technology. "PET and SPECT biomedical imaging techniques combined, increasing resolution." ScienceDaily. ScienceDaily, 2 June 2010. <www.sciencedaily.com/releases/2010/06/100601101418.htm>.
Delft University of Technology. (2010, June 2). PET and SPECT biomedical imaging techniques combined, increasing resolution. ScienceDaily. Retrieved July 28, 2014 from www.sciencedaily.com/releases/2010/06/100601101418.htm
Delft University of Technology. "PET and SPECT biomedical imaging techniques combined, increasing resolution." ScienceDaily. www.sciencedaily.com/releases/2010/06/100601101418.htm (accessed July 28, 2014).

Share This




More Health & Medicine News

Monday, July 28, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Traditional African Dishes Teach Healthy Eating

Traditional African Dishes Teach Healthy Eating

AP (July 28, 2014) Classes are being offered nationwide to encourage African Americans to learn about cooking fresh foods based on traditional African cuisine. The program is trying to combat obesity, heart disease and other ailments often linked to diet. (July 28) Video provided by AP
Powered by NewsLook.com
West Africa Gripped by Deadly Ebola Outbreak

West Africa Gripped by Deadly Ebola Outbreak

AFP (July 28, 2014) The worst-ever outbreak of the deadly Ebola epidemic grips west Africa, killing hundreds. Duration: 00:48 Video provided by AFP
Powered by NewsLook.com
Trees Could Save More Than 850 Lives Each Year

Trees Could Save More Than 850 Lives Each Year

Newsy (July 27, 2014) A national study conducted by the USDA Forest Service found that trees collectively save more than 850 lives on an annual basis. Video provided by Newsy
Powered by NewsLook.com
Google's Next Frontier: The Human Body

Google's Next Frontier: The Human Body

Newsy (July 27, 2014) Google is collecting genetic and molecular information to paint a picture of the perfectly healthy human. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins