News tagged with emission tomography

Related topics: brain , magnetic resonance imaging




Why cutting-edge medical technology may not lead to exploding health care costs

Sophisticated medical imaging is often cited as a leading driver of health care costs. The increasing availability of techniques such as computed tomography (CT), magnetic resonance imaging (MRI) and positron ...

Health created Jul 27, 2012 | popularity 5 / 5 (1) | comments 9 | with audio podcast

Alzheimer's plaques in PET brain scans identify future cognitive decline

Among patients with mild or no cognitive impairment, brain scans using a new radioactive dye can detect early evidence of Alzheimer's disease that may predict future decline, according to a multi-center study ...

Neuroscience created Jul 11, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists lead rat race for better PET scan

Scientists in Australia have devised a method of scanning lab rats' brains as they scurry about freely, eliminating the need for anaesthesia or forced restraint, a report said Wednesday.

Medical research created Jun 19, 2012 | popularity not rated yet | comments 0

Beating hearts are finally still with 4D PET image reconstruction

A development in 4D image reconstruction compensates for blurring caused by the beating of the heart, say researchers at the Society of Nuclear Medicine's 59th Annual Meeting. The new method provides sharper-than-ever images ...

Medical research created Jun 11, 2012 | popularity not rated yet | comments 0

PET imaging could lead to better care for neuroendocrine cancer

A method of molecular imaging that pinpoints hormonally active tissues in the body could change the course of treatment for a remarkable number of neuroendocrine cancer patients, say researchers at the Society of Nuclear ...

Cancer created Jun 11, 2012 | popularity not rated yet | comments 0

Life expectancy prolonged for esophageal cancer patients

For those with esophageal cancer, initial staging of the disease is of particular importance as it determines whether to opt for a curative treatment or palliative treatment. Research presented in the June issue of The Journal of ...

Cancer created Jun 04, 2012 | popularity not rated yet | comments 0

PET more sensitive than CT for merkel cell carcinoma

(HealthDay) -- Fluorine-18-fluorodeoxyglucose (F-18-FDG) positron emission tomography (PET) is significantly more sensitive and equally specific compared with traditional computed tomography (CT) imaging for ...

Cancer created May 15, 2012 | popularity not rated yet | comments 0

Novel imaging could better identify patients who would benefit from implantable cardiac defibrillator

New research from the University at Buffalo suggests that cardiologists may have a new way to identify patients who are at the highest risk of sudden cardiac arrest, and the most likely to benefit from receiving an implantable ...

Cardiology created May 10, 2012 | popularity not rated yet | comments 0

Early PET response to neoadjuvant chemo predicts increased survival in sarcoma patients

An early Positron Emission Tomography (PET) response after the initial cycle of neoadjuvant chemotherapy can be used to predict increased survival in patients with soft tissue sarcomas, according to a study by researchers ...

Cancer created Apr 02, 2012 | popularity not rated yet | comments 0

Combination PET-MRI scanner expands imaging frontiers

(Medical Xpress) -- Scientists at Washington University School of Medicine are using a new imaging device that simultaneously performs positron-emission tomography (PET) and magnetic resonance imaging (MRI) scans, producing ...

Other created Feb 16, 2012 | popularity not rated yet | comments 0

Obesity is associated with altered brain function

In most western countries the annual increase in the prevalence and the severity of obesity is currently substantial. Although obesity typically results simply from excessive energy intake, it is currently ...

Medical research created Feb 09, 2012 | popularity 5 / 5 (4) | comments 0

CAMH discovery identifies potential target for anti-craving medications

Scientists at the Centre for Addiction and Mental Health (CAMH) have identified a potential target for the development of anti-craving medications for people with addictions to stimulants such as methamphetamine.

Neuroscience created Jan 25, 2012 | popularity 5 / 5 (1) | comments 0

Study offers clue as to why alcohol is addicting: Drinking releases brain endorphins

(Medical Xpress) -- Drinking alcohol leads to the release of endorphins in areas of the brain that produce feelings of pleasure and reward, according to a study led by researchers at the Ernest Gallo Clinic and Research Center ...

Neuroscience created Jan 11, 2012 | popularity 3.5 / 5 (2) | comments 0 | with audio podcast

PET technique promises better detection and response assessment for Non-Hodgkin's lymphoma

Positron emission tomography (PET) and a molecular imaging agent that captures the proliferation of cancer cells could prove to be a valuable method for imaging a form of Non-Hodgkin's disease called mantle cell lymphoma, ...

Cancer created Dec 21, 2011 | popularity not rated yet | comments 0

From heterogeneous patient measurements towards earlier diagnosis in Alzheimer's disease

European PredictAD project, lead by Principal Scientist Jyrki Lotjonen from VTT Technical Research Centre of Finland, has developed a decision support tool for objective diagnostics of Alzheimer's disease. The tool compares ...

Alzheimer's disease & dementia created Dec 15, 2011 | popularity 4 / 5 (1) | comments 0