American Radiology Services (ARS) has purchased three Allegro PET scanners. The premium dedicated system, which became commercially available in June 2001, uses an advanced detector material called gadolinium oxyorthosilicate (GSO), which features fast
American Radiology Services (ARS) has purchased three Allegro PET scanners. The premium dedicated system, which became commercially available in June 2001, uses an advanced detector material called gadolinium oxyorthosilicate (GSO), which features fast scintillation properties and better energy resolution than older crystal technology. ARS is a physician-owned and -managed diagnostic imaging center network with more than 15 outpatient sites in Maryland. It is affiliated with 13 hospitals throughout the state.
Mammography Study Compares False Positives Between AI and Radiologists in DBT Screening
May 8th 2025For DBT breast cancer screening, 47 percent of radiologist-only flagged false positives involved mass presentations whereas 40 percent of AI-only flagged false positive cases involved benign calcifications, according to research presented at the recent American Roentgen Ray Society (ARRS) conference.