Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

Thumbnail

Synthesized mammography could change breast screening

Synthesized mammography (SM) alone or with tomosynthesis may eliminate the need for full-field digital mammography (FFDM) in a routine clinical study, according to a study published online Jan. 21 by Radiology.

Increased Alzheimer risk associated with DDT byproduct

Identifying people who have elevated levels of dichlorodiphenyldichloroethylene (DDE), the byproduct of the pesticide dichlorodiphenyltrichloroethane (DDT), and carry an apolipoprotein ε4 (APOε4) allele may lead to early identification of some cases of Alzheimer disease (AD), according to a study published online by JAMA Neurology on Jan. 27.

Thumbnail

Chasing Appropriate CT Use in the ED

Strategies to manage utilization in a fast-paced environment.

Medical sensor market expected to reach $15.5B in five years

The industry for medical sensors, which includes diagnostic imaging and disease monitoring, was valued at $10.1 billion in 2012 and is expected to grow significantly by 2019, according to an industry sector report published Dec. 5 by Transparency Market Research.

Thumbnail

Value of amyloid imaging is ‘uncertain’

A sweep of more than 550 articles from the medical literature on Alzheimer’s disease diagnosis left reviewers questioning the utility of a positive beta-amyloid scan, according to a meta-analysis published in the January issue of JAMA Internal Medicine. 

Discerning infection from inflammation: A new PET/CT technique

Antimicrobial peptide PET/CT imaging with gallium-68 appears to break through previous roadblocks in differentiating infections and sterile inflammatory processes, according to a study published Jan. 16 in the Journal of Nuclear Medicine.

Thumbnail

Lab on the field: Combining molecular imaging and microfluidics

A tiny molecular imaging system could be used on the field to measure brain injury or in the lab to capture individual molecules that betray the biology of cancer, neurodegenerative diseases such as Alzheimer's and viruses like human immunodeficiency virus (HIV). 

FDA Clears Siemens RT Workflow Features

Siemens Healthcare has announced that the Food and Drug Administration (FDA) has cleared the RT Pro edition – a package of features designed to enhance radiation oncology workflow for Siemens’ SOMATOM Definition AS Open CT simulator. 

Around the web

A total of 16 cardiology practices from 12 states settled with the DOJ to resolve allegations they overbilled Medicare for imaging agents used to diagnose cardiovascular disease. 

CCTA is being utilized more and more for the diagnosis and management of suspected coronary artery disease. An international group of specialists shared their perspective on this ongoing trend.

The new technology shows early potential to make a significant impact on imaging workflows and patient care.