CT, MRI mature for ped imaging
Pediatric radiologists have some anxiety about 64-slice CT protocols in children. It's easier, they say, to mistakenly raise the current because these scanners do not need to be cooled.
Pediatric radiologists have some anxiety about 64-slice CT protocols in children. It's easier, they say, to mistakenly raise the current because these scanners do not need to be cooled.
The 2005 RSNA meeting was the first to devote two sessions to pediatric neuroradiology. Studies reported at the meeting covered several other points:
- The emphasis to reduce radiation dose in CT scanning is counterbalanced by an increased evaluation of whole-body MR to image children.
- Pediatric chest researchers have successfully used hyperpolarized helium in children to help characterize airways. The technique should benefit those who must undergo serial scanning such as pediatric patients with cystic fibrosis.
- More research attention is being paid to use of diffusion MR to isolate and identify specific processes and to help characterize pathology in the brain.
- Use of MRI to evaluate neonates and infants is increasing.
Breast MRI and Background Parenchymal Enhancement: What a Meta-Analysis Reveals
May 29th 2025Moderate or marked background parenchymal enhancement (BPE) reduces the sensitivity and specificity of MRI for breast cancer detection by more than 10 percent in comparison to scans with minimal or mild BPE, according to a new meta-analysis.
Lunit Unveils Enhanced AI-Powered CXR Software Update
May 28th 2025The Lunit Insight CXR4 update reportedly offers new features such as current-prior comparison of chest X-rays (CXRs), acute bone fracture detection and a 99.5 percent negative predictive value (NPV) for identifying normal CXRs.
