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FDA clears Voyager contrast injector
Acist Medical Systems has received FDA clearance for its Voyager Model E2000 contrast delivery system. Voyager is designed for use in conjunction with x-ray equipment to diagnose and treat vascular disease. The company plans to launch the Voyager system
Acist Medical Systems has received FDA clearance for its Voyager Model E2000 contrast delivery system. Voyager is designed for use in conjunction with x-ray equipment to diagnose and treat vascular disease. The company plans to launch the Voyager system in early April into the U.S. endovascular market. Voyager includes an automated syringe operated by a button-operated device called AngioTouch and a touchscreen display that lets the physician tailor injections at the patient’s side.
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.
