X-ray and bone densitometry vendor Hologic has promoted senior vice president and Lorad president John Cumming to president, CEO, and director. In his new role as CEO, Cumming will replace Dr. Jay Stein, who served as interim CEO and chairman following the passing of David Ellenbogen last month. Stein will remain on as chairman and as chief technology officer, a post he held prior to the interim CEO position.
Cumming will also assume the president position from president and COO Steve Nakashige, who has resigned to pursue other business opportunities, according to the Bedford, MA-based vendor. To replace Cumming as president at Hologic's Lorad division, Hologic has hired Peter Kershaw as general manager. Kershaw was the former president of Bespak's Medical Device division.
By AuntMinnie.com staff writersAugust 1, 2001
Related Reading
Hologic names Stein as interim CEO, June 22, 2001
Hologic CEO Ellenbogen dies, June 21, 2001
Hologic teams up with Caligor, June 8, 2001
DR losses weigh on Hologic Q2 results, May 9, 2001
Hologic files PMA for Lorad digital mammography system, May 4, 2001
Copyright © 2001 AuntMinnie.com













![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)





