Women's imaging vendor Hologic has introduced Trident HD, the next generation of its Trident specimen radiography system.
In comparison with the original Trident system, Trident HD features improvements in image quality and workflow, as well as instant sample verification during breast-conserving surgeries and stereotactic breast biopsies, according to the firm. It also features a larger amorphous selenium-based digital detector that can provide complete imaging of larger breast surgical specimens and a wide range of other surgical and biopsy samples, the company said.
Trident HD, which is 37% smaller than the original Trident, can display prior mammography or biopsy images on its high-resolution monitor. It also includes a touchscreen user interface, according to the vendor. In addition, the system supports wireless image sharing and patient record transfer to an institution's PACS.
Trident HD is now available commercially in the U.S., Canada, and Europe, Hologic said.










![A normal mammogram confirmed by three-year radiologic follow-up illustrates reader-marked regions of interest (ROIs) during (A) unaided (round 1) and (B) artificial intelligence (AI)–assisted (round 2) reading. Each colored dot represents an ROI for recall by a human reader. Readers could mark more than one ROI per case, represented by multiple dots of the same color. During AI-assisted reading, the AI system displayed three visible prompts: two with suspicion of malignancy scores of 35% (left mediolateral oblique [L MLO] and craniocaudal [L CC]) and one with a suspicion of malignancy score of 10% (right craniocaudal [R CC]), shown as polygonal overlays. Without AI, six of 10 readers (60%) marked a false-positive ROI. With AI assistance, this fell to two of 10 (20%). R MLO = right mediolateral oblique.](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/07/2026-07-14-radiology-mammogram-ai-auto-bias.H0bYO8QlWs.jpg?auto=format%2Ccompress&fit=crop&h=112&q=70&w=112)






