News tagged with tomography

Scanning for health and disease

Many mysteries still surround the human body. In particular, the molecular and cellular processes of the body's systems and organs, and their occasional malfunctions, remain largely unobserved at the macroscale. ...

Oct 03, 2014
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Cryptogenic strokes may find explanation in the heart

More than half of the patients who have suffered a stroke with no well-defined aetiology have an enlarged left atrial appendage of the heart, according to a Finnish study. The results indicate that the enlargement of the ...

Sep 25, 2014
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Results of OCT STEMI trial reported at TCT 2014

The first randomized trial to examine serial optical coherence tomography (OCT) in primary percutaneous coronary intervention (PCI) was reported at the 26th annual Transcatheter Cardiovascular Therapeutics (TCT) scientific ...

Sep 16, 2014
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Contrast-enhanced CT scan safe for most patients

According to new research performed at the Mayo Clinic, iodine-based contrast material injected intravenously to enhance computed tomography (CT) images can be safely used in most patients. The study appears online in the ...

Sep 09, 2014
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Improved imaging agent pinpoints hostile cancer

Positron emission tomography (PET) could prove to be a better imaging procedure than magnetic resonance imaging (MRI) in the detection of glioblastoma, the most aggressive type of primary brain tumour.

Jul 08, 2014
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