Leica Microsystems

UConn Health First Hospital in U.S. with Augmented Reality Surgical Microscope

Dr. Ketan Bulsara and Dr. Daniel Roberts use the new augmented reality microscope

Dr. Ketan Bulsara and Dr. Daniel Roberts use the new augmented reality microscope in the hybrid OR at UConn John Dempsey Hospital.


UConn Health is the first hospital in the nation to acquire a high-tech surgical microscope with augmented reality capabilities to visually assist surgeons during complex neurological and spinal surgeries. This technology — the latest added to UConn Health’s state-of-the-art hybrid operating room — provides surgeons with an enhanced 3D visualization of the surgical field at the highest magnification possible. It can also illuminate the blood flow through various brain tissues, making more precise surgical interventions possible.

“The advanced augmented reality, image-guided microscope allows us to go beyond what we can normally see with our naked eye and traditional microscopes. It allows practitioners from multiple surgical specialties to treat even more complex lesions more safely,” says Dr. Ketan Bulsara, chief of the Division of Neurosurgery at UConn Health.

The microscope’s unique FusionOptics technology allows a surgeon to see greater anatomical detail with increased sharpness, such as the tiny distances between the smallest blood vessels and nerve structures, without needing to refocus the microscope. It also has the ability to brightly light up tiny blood vessels in the brain to distinguish them from other surrounding brain tissue, helping surgeons navigate the complex and delicate surgical field.

The microscope also includes a video camera that allows surgeons to choose one of three enhanced overlays to amplify the view of the surgical field. The three views are a real-time, highly magnified naked anatomy; a black-and-white, fluorescence-enhanced view to see greater tissue dimensions and blood flow; and a brightly colored, fluorescence-enhanced view of naturally colored anatomy to see the intricate blood flow and tissue outlines during a microsurgical procedure.

The ARveo Augmented Reality microscope is made by Leica Microsystems, a developer and manufacturer of microscopes and scientific instruments for the analysis of microstructures and nanostructures.