X-ray film digitizer and budding computed radiography developer Lumisys has named Bala Manian chairman, replacing Douglas DeVivo, who has retired. DeVivo will continue to serve on the Lumisys board. Manian, who founded both Lumisys and analytical
X-ray film digitizer and budding computed radiography developer Lumisys has named Bala Manian chairman, replacing Douglas DeVivo, who has retired. DeVivo will continue to serve on the Lumisys board.
Manian, who founded both Lumisys and analytical instrumentation system firm Molecular Dynamics in 1987, returned to the Lumisys board last month. Most recently, Manian served as founder and chairman of Biometric Imaging, a cellular therapeutics systems firm. He is an expert in electro-optical systems and holds many patents in that field, according to Sunnyvale, CA-based Lumisys.
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.