Navigation Links
New imaging agent provides better picture of the gut
Date:7/24/2014

noparticles and allow an imaging technician to noninvasively view the illuminated intestine with photoacoustic imaging. "We can actually see the movement of the intestine in real time," Lovell says.

Cai and Lovell worked collaboratively to use two imaging techniques. Cai specializes in PET imaging which uses radioisotope-based tracers and is used in health care settings for noninvasive, whole-body imaging. Lovell and Kim's expertise is in photoacoustic imaging, a technique that draws on ultrasound to generate high-definition images through light-based imaging.

While photoacoustic techniques yield high-definition images, PET imaging can penetrate deeper and image the entire body. Combining the two delivers the most information possible: high-definition images, images deep inside the body and a view of the intestine in relation to the entire body.

So far, the researchers have conducted successful test trials in mice and are hoping to move to human trials soon. "This is one of the first studies using both imaging techniques," Cai says. "The two imaging techniques work well together and get us all of the information that we need."

Both Lovell and Cai are excited about what the new imaging agent might mean for patients. "We could potentially induce a paradigm shift that allows for much more routine examination of the intestine function," Lovell says. "That would really benefit overall health."

Cai hopes the imaging agent can be targeted to look for certain disease-related markers and be used in therapeutic applications in the near future. "It is everything I would hope for in an imaging agent, and it is safe since we use FDA-approved agents to make these nanoparticles. That is why I am so excited about this," he says. "These are the promising first steps."


'/>"/>

Contact: Weibo Cai
wcai@uwhealth.org
608-262-1749
University of Wisconsin-Madison
Source:Eurekalert

Page: 1 2

Related biology news :

1. Enhanced NIST instrument enables high-speed chemical imaging of tissues
2. Another advancement in imaging from INRS professor François Légarés team
3. Global Thermal Imaging Market Expected to Reach USD 6,098.8 Million in 2019: Transparency Market Research
4. Lasers and night-vision technology help improve imaging of hidden lymphatic system
5. Imaging scientists develop a better tool for tracking MS
6. A new molecule for high-resolution cell imaging
7. New sensor could light the way forward in low-cost medical imaging
8. Illinois researchers combine weak chemical forces to strengthen novel imaging technology
9. Anasys licenses ORNL nanoscale mass spectrometry imaging technology
10. Imaging dynamics of small biomolecules inside live cells
11. Facelift complications eased with help of new 3-D imaging technique
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/3/2014)... low birth weight and preterm birth are linked to ... Findings published in the American College of Rheumatology (ACR) ... low birth weight and pre-term babies were not at ... adults. , According to the ACR, 27 million ... clinical OA. Symptoms of OA range from mild to ...
(Date:11/2/2014)... ORLEANS, LA (2 November 2014)—In support of a bold ... Bill & Melinda Gates Foundation today announced an award ... Malaria Vaccine Initiative (MVI) in building new vaccines that ... help realize the "accelerating to zero" agenda. Such vaccines ... what could be called an "immunological bed net." ...
(Date:11/2/2014)... into a bar and bump into a biologist . . ... some late-night nerd sketch, researchers have taken this premise and ... namely, finding meaning in the rising oceans of genomic data. ... mutations that genome-wide studies are publishing at a dizzying rate. ... the signal from the noise (and there is no shortage ...
Breaking Biology News(10 mins):Preterm, low birth-weight babies may need new hips in adulthood 2New malaria vaccines to prevent infection and block transmission get a shot in the arm 2New malaria vaccines to prevent infection and block transmission get a shot in the arm 3New malaria vaccines to prevent infection and block transmission get a shot in the arm 4Mutant models 2Mutant models 3Mutant models 4
... provide statin drugs free of charge so that customers can ... Imperial College London suggest in a new study published this ... in the blood. A wealth of trial data has proven ... attack risk. In a paper published in the Sunday ...
... Mount Sinai School of Medicine, New York, has been ... receive a 2010 ICAAC Young Investigator Award. Sponsored ... an early career scientist for research excellence in microbiology ... postdoctoral training in Molecular Biology at Harvard University in ...
... 250 scientists, engineers, government advisers and groups concerned ... from August 15-20, 2010 to consider the impact ... University of Maryland is co-sponsoring the conference, The ... ), which is co-organized by University of Maryland ...
Cached Biology News:Free statins with fast food could neutralize heart risk, scientists say 2University of Maryland co-sponsors International Conference on the Effects of Noise on Aquatic Life 2University of Maryland co-sponsors International Conference on the Effects of Noise on Aquatic Life 3
(Date:11/27/2014)... Nov. 27, 2014 Research and ... "Global Palmitic Acid Industry Report 2014" report to ... The Global Palmitic Acid Industry Report 2014 ... state of the global palmitic acid industry. ... including definitions, classifications, applications and industry chain structure. The ...
(Date:11/27/2014)... November 26, 2014 Biomedical devices that ... systems to enable 3D manufacture at the micro-nanoscale, and ... are among finalists in nine categories for the ... are sponsored by SPIE, the international society for ... , Winners will be announced by industry leaders on ...
(Date:11/26/2014)... November 26, 2014 The North ... segments the market for detailed analysis of the ... market to reach $616.3 million by 2018, growing ... 2018. , Browse through the TOC of the ... get an idea of the in-depth analysis and ...
(Date:11/26/2014)... , Nov. 26, 2014 The ... results from a survey of European physicians at ... on Innovation and Biological Therapies" at the Spanish ... event, hosted by EuropaBio and the Spanish Bioindustry ... of Health, physicians from Spanish oncology and rheumatology ...
Breaking Biology Technology:Global Palmitic Acid Industry Report 2014 2Finalists Named for 2015 Prism Awards for Photonics Innovation 2Finalists Named for 2015 Prism Awards for Photonics Innovation 3Finalists Named for 2015 Prism Awards for Photonics Innovation 4Finalists Named for 2015 Prism Awards for Photonics Innovation 5The North America Thermal Protective Clothing Market is estimated to grow up to $616.3 million by 2018 - Report by MicroMarket Monitor 2The North America Thermal Protective Clothing Market is estimated to grow up to $616.3 million by 2018 - Report by MicroMarket Monitor 3ASBM Presents European Physicians Survey at Spanish Ministry of Health 2
... hit universities and colleges across the country, including ... copyright infringement of both movies and music over ... several cease-and-desist notices to the Universirty of Wisconsin- ... were hosting movie downloads with content that belonged ...
... the information age similar to what the business world ... productivity of our staff, reduce costs, and improve our ... considerable engineering effort that requires hospital officials to look ... can embrace the changes that will improve healthcare. , ...
... Wisconsin has been a leader both in cutting-edge health ... nations leading research universities in UW-Madison, and leading-edge medical ... poised to lead again as the two fields merge ... engineering have long contributed to health care by providing ...
Cached Biology Technology:File Swapping: Download at your own Risk 2File Swapping: Download at your own Risk 3Im Still Waiting for the Information Age in Healthcare 2Im Still Waiting for the Information Age in Healthcare 3The Role of Engineering in Health Science and Technology 2The Role of Engineering in Health Science and Technology 3
... in-house demand is causing shortages in your ... This can cause unwanted distractions, problems and ... royalties for your hard work and endeavour! ... build it up,and market it internationally. We ...
Topoisomerase I...
...
... virus is a type I eukaryotic topoisomerase ... turns (also called right- and left-handed supercoils) ... the reaction is a covalently closed, circular ... turns. DNA Topoisomerase I does not absolutely ...
Biology Products: