Positron Emission Tomography News and Research

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Imaging technique could help in diagnosis of atherosclerosis in at-risk patients

Researchers at the University of Cambridge, in collaboration with the University of Edinburgh, have shown how a radioactive agent developed in the 1960s to detect bone cancer can be re-purposed to highlight the build-up of unstable calcium deposits in arteries, a process that can cause heart attack and stroke.

13 Jul 2015

Zecotek provides shareholders with corporate update on 3D display and 3D printing technologies

Zecotek Photonics Inc., a developer of leading-edge photonics technologies for medical, industrial and scientific markets, is pleased to provide shareholders with a corporate update on its path to commercialize its leading-edge 3D display and 3D printing technologies.

6 Jul 2015

More support for amyloidosis as earliest AD biomarker

A longitudinal study of people with autosomal dominant Alzheimer’s disease shows that β-amyloid deposition begins well before neurodegeneration and cognitive decline.

2 Jul 2015

Hartmuth Kolb named recipient of 2015 Alzheimer Award

The Journal of Alzheimer's Disease is proud to announce that Hartmuth Kolb, PhD, Head of Neuroscience Biomarkers, Johnson & Johnson, San Diego, CA, has been chosen as the recipient of the 2015 Alzheimer Award presented by the Journal of Alzheimer's Disease in recognition of his outstanding work on the importance and imaging of neurofibrillary tangles (NFTs) and Alzheimer's disease (AD).

26 Jun 2015

SLU researchers find way to stop growth of cancer cells by targeting the Warburg Effect

In research published in Cancer Cell, Thomas Burris, Ph.D., chair of pharmacology and physiology at Saint Louis University, has, for the first time, found a way to stop cancer cell growth by targeting the Warburg Effect, a trait of cancer cell metabolism that scientists have been eager to exploit.

26 Jun 2015

Study finds an organic cause for patients with functional dyspepsia

How many times patients with gastrointestinal disorders have been told "There is nothing wrong, nothing organic, it's all you head". But the pain is real.

24 Jun 2015

'Virtual-reality' therapy can reduce people's craving for alcohol, new study suggests

A form of 'virtual-reality' therapy may help people with alcohol dependence reduce their craving for alcohol, a new study suggests. The findings, published in the July issue of the Journal of Studies on Alcohol and Drugs, come from a small study of just 10 patients.

24 Jun 2015

PSMA can be an ideal target for diagnosis and treatment of prostate cancer

Prostate-specific membrane antigen (PSMA) is a surface protein that is normally present on healthy prostate cells, but is found at much higher levels on prostate cancer cells. It is barely found in the rest of the body. "Therefore, PSMA is an ideal target for diagnostic purposes as well as targeted therapies against prostate cancer," says biotechnologist Dr. Matthias Eder of the German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ).

23 Jun 2015

Zecotek’s switchable 3D/2D optical imaging system granted U.S. Patent

Zecotek Photonics Inc., a developer of leading-edge photonics technologies for industrial, healthcare and scientific markets, is pleased to announce that the U.S. Patent office has granted U.S. Patent No. 9,055,288 to Zecotek for technology related to the Company's switchable 3D/2D optical imaging system.

2 Jun 2015

Six research teams awarded grant to accelerate discovery of new drugs for brain, nervous system disorders

CQDM, Brain Canada and the Ontario Brain Institute award close to $8.5M to six (6) multi-disciplinary and multi-provincial research teams across Canada to address unmet needs in neuroscience within their Focus on Brain strategic initiative. To this amount, $1.5M is added from the various research entities involved as in-kind contributions.

27 May 2015

Studies refine amyloid imaging role in dementia

Two meta-analyses published in JAMA help to define the role of amyloid imaging in dementia.

21 May 2015

Neusoft Medical Systems launches NeuViz 128 CT

Today, Neusoft Medical Systems Co., Ltd. officially launched the NeuViz 128 CT for the global markets, and the new products are being exported to South Asia, North Africa and other international markets.

10 May 2015

Study shows that Hodgkin lymphoma patients can remain disease-free with just chemotherapy alone

In a paper published in the New England Journal of Medicine, the scientists show that a positron-emission tomography (PET) scan immediately after treatment with chemotherapy can identify patients who have a very good outcome without additional radiotherapy.

23 Apr 2015

Novel approach allows real-time imaging of ongoing immune response

A novel approach that allows real-time imaging of the immune system's response to the presence of tumors—without the need for blood draws or invasive biopsies—offers a potential breakthrough both in diagnostics and in the ability to monitor efficacy of cancer therapies.

21 Apr 2015

May issue of Red Journal focuses on role of radiation therapy in current lymphoma treatment

The "Radiation and the Modern Management of Lymphoma" issue (May 1, 2015) of the International Journal of Radiation Oncology • Biology • Physics (Red Journal), the official scientific journal of the American Society for Radiation Oncology, is focused on the integral role of radiation therapy in current lymphoma treatment.

17 Apr 2015

Cardiac PET/CT imaging offers higher accuracy, better image quality than SPECT imaging

New heart imaging technology to diagnose coronary heart disease and other heart disorders is significantly more accurate, less expensive and safer than traditional methods, according to a new study by researchers from the Intermountain Medical Center Heart Institute in Salt Lake City.

17 Mar 2015

Washington University researchers develop way to apply light-based therapy to reach deep tumors

Light long has been used to treat cancer. But phototherapy is only effective where light easily can reach, limiting its use to cancers of the skin and in areas accessible with an endoscope, such as the gastrointestinal tract.

12 Mar 2015

18F-fluoride PET/MR imaging could diagnose cause of foot pain better than other methods

A single scan could diagnose the cause of foot pain better and with less radiation exposure to the patient than other methods, according to a study in the March 2015 issue of The Journal of Nuclear Medicine.

10 Mar 2015

Biomarker for compilation of Risk Score for non-alcoholic steatohepatitis

40 percent of people in the EU suffer from non-alcoholic steatohepatitis (fatty liver disease), a disease which is becoming increasingly more frequent as a result of diabetes and excess weight in an affluent society. Currently, it is not possible to forecast the further course of the disease - right up to cirrhosis and cancer of the liver. Furthermore, an increased risk of heart attack and kidney damage exists. In future, this should become possible using a Risk Score with different biomarkers.

6 Mar 2015

Study highlights how obesity is linked to brain-level molecular changes

Researchers at Aalto University and University of Turku have revealed how obesity is associated with altered opioid neurotransmission in the brain.

5 Mar 2015