Diagnostic Imaging North America
March 2008
COVER STORY
By: Greg Freiherr
DEPARTMENTS
Agenda
By: H.A. Abella
Overread
Newsclips
X-Ray Vision
By: John C. Hayes, Editor
Tech Watch
Regulatory Issues
By: Alan Kaye, M.D., FACR
MR Contrast
By: Emily Hayes and H.A. Abella
Molecular Imaging
By: James Brice
Chest Imaging
By: Settimo Caruso, M.D., and Roberto Miraglia, M.D.
Perturbations
By: Eric Trefelner, M.D.
Special Section: Cardiovascular Imaging Supplement
Computed Tomography
Noninvasive Imaging
Imaging News
Comment
MRI-Based AI Radiomics Model Offers 'Robust' Prediction of Perineural Invasion in Prostate Cancer
July 26th 2024A model that combines MRI-based deep learning radiomics and clinical factors demonstrated an 84.8 percent ROC AUC and a 92.6 percent precision-recall AUC for predicting perineural invasion in prostate cancer cases.
Breast MRI Study Examines Common Factors with False Negatives and False Positives
July 24th 2024The absence of ipsilateral breast hypervascularity is three times more likely to be associated with false-negative findings on breast MRI and non-mass enhancement lesions have a 4.5-fold likelihood of being linked to false-positive results, according to new research.
Can Polyenergetic Reconstruction Help Resolve Streak Artifacts in Photon Counting CT?
July 22nd 2024New research looking at photon-counting computed tomography (PCCT) demonstrated significantly reduced variation and tracheal air density attenuation with polyenergetic reconstruction in contrast to monoenergetic reconstruction on chest CT.