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CDRH’s Alpert moves to new FDA post
Dr. Susan Alpert, director of the Office of Device Evaluation in the Food and Drug Administration’s Center for Devices and Radiological Health (CDRH), has been appointed director for food safety in the agency’s Center for Food Safety and
Dr. Susan Alpert, director of the Office of Device Evaluation in the Food and Drug Administrations Center for Devices and Radiological Health (CDRH), has been appointed director for food safety in the agencys Center for Food Safety and Applied Nutrition. Alpert joined the FDA in 1987, and has served as director of the Office of Device Evaluation in the CDRH since 1993. Dr. David Feigal, who was appointed director of the CDRH in May (SCAN 5/26/99), will act as interim replacement for Alpert until a permanent replacement is found. Alpert will begin her new duties October 25.
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.
