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SGI bolsters 3-D workstation line
Silicon Graphics of Mountain View, CA, last week beefed up itsworkstation line with new products designed to beat back incursionsby other vendors into the 3-D image processing segment, whichSGI has dominated. The machines are based on new 64-bit CPUs
Silicon Graphics of Mountain View, CA, last week beefed up itsworkstation line with new products designed to beat back incursionsby other vendors into the 3-D image processing segment, whichSGI has dominated. The machines are based on new 64-bit CPUs andrange from high-end supercomputers to entry-level workstations.
On the high end, SGI rolled out the Onyx InfiniteReality supercomputer,which the company claims is the fastest graphics system in theworld. It uses the new RISC-based R10000 processor, which hasa peak performance of over 9 gigaflops, twice that of Onyx supercomputersbased on the previous R4400 processor. List prices start at $208,000for a dual-processor machine based on the R10000 chip.
For customers interested in more economical platforms, SGIintroduced several new workstations at lower price points. Theyinclude Indigo2 Solid Impact for 3-D solid modeling, Indy R5000,an entry-level desktop graphics workstation and Indigo2 Impact10000.
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.
