Perimeter Medical Imaging AI, Inc. announced further commercial expansion within a major national healthcare system, with a follow-on placement of its Perimeter S-Series OCT system at a new hospital site in North Texas. Perimeter's product, the S-Series OCT (Optical Coherence Tomography), is a pioneering medical imaging system that provides cross-sections, real-time margin visualization of excised tissue specimens in the operating room at 10 times higher image resolution than X-ray and ultrasound, and 100 times greater image resolution than MRI.