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CompuMed claims digital advance
Bone densitometry firm CompuMed announced last week that it has successfully acquired images using both dual-energy x-ray absorptiometry and amorphous silicon x-ray detectors. The Manhattan Beach, CA, firm believes that being able to acquire such images
Bone densitometry firm CompuMed announced last week that it has successfully acquired images using both dual-energy x-ray absorptiometry and amorphous silicon x-ray detectors. The Manhattan Beach, CA, firm believes that being able to acquire such images will help the company in its development of Digital OsteoView 2000, a device designed to detect both osteoporosis and arthritis.
CompuMed scientists working with researchers at the University of Massachusetts used amorphous silicon flat-panel detectors licensed from Varian Associates, with whom CompuMed has an OEM agreement (SCAN 1/8/97). CompuMed plans to file for 510(k) clearance for Digital OsteoView 2000 later this year.
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.
