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New radiopharmaceutical enters testing
Draxis Health of Mississauga, ON, has gotten the nod from Canadian officials to begin clinical trails of a radiopharmaceutical designed to image difficult-to-diagnose infections. The radiopharmaceutical promises to selectively distinguish infection from
Draxis Health of Mississauga, ON, has gotten the nod from Canadian officials to begin clinical trails of a radiopharmaceutical designed to image difficult-to-diagnose infections. The radiopharmaceutical promises to selectively distinguish infection from inflammation by binding directly with bacteria. It combines the widely used antibacterial agent ciprofloxacin with technetium-99m.Enrollment in the study is scheduled to begin in January. The Phase I study, to be conducted at Hôpital Hotel-Dieu, Centre Hospitalier de L'Université de Montréal, will involve 10 healthy subjects. Whole-body images will be taken periodically after injection of the drug to visualize its distribution throughout the body over time.
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.
