QT Imaging Holdings Inc. has released its latest image reconstruction software update—version 4.4.0, which delivers a substantial reduction in the QTscan image processing time, improving user throughput and overall efficiency. The software update was developed leveraging NVIDIA’s L40 GPU, powered by the Ada Lovelace architecture.

The U.S. Food and Drug Administration-cleared QTI Breast Acoustic CT scanner is the first non-invasive breast imaging technology that provides a true 3D image of the breast anatomy without compression, contrast administration, or harmful ionizing radiation, according to the company. Despite the processing speed gains achieved through the version 4.4.0 software update, QTscan breast image fidelity and diagnostic accuracy are uncompromised, and image quality remains best-in-class, with a resolution similar to magnetic resonance imaging (MRI).

Designed to meet the needs of busy breast imaging centers, the software update ensures minimal downtime and seamless integration into existing workflows. Accordingly, it enhances scalability for institutions expanding their QTI breast screening programs, ensuring consistent performance across increasing patient volumes.

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“This latest software release reflects direct input from radiologists and clinical partners, underscoring our commitment to continuous innovation based on real-world use,” QTI CEO Dr. Raluca Dinu said. “Faster image availability enables radiologists to review and interpret QTI scans more quickly, supporting earlier clinical decision-making. And accelerated processing reduces wait times for results, contributing to a smoother and more reassuring patient journey.”

Version 4.4.0 is optimized for systems utilizing NVIDIA’s L40 GPUs and remains fully backward-compatible with earlier QTI system hardware, ensuring broad accessibility through scalable, software-driven architecture.

QT Imaging Holdings, Inc. is a public medical device company that researches, develops, and commercializes innovative body imaging systems using low frequency sound waves. QT Imaging’s strategy is predicated upon the fact that medical imaging is critical to detecting, diagnosing, and treating disease and that it should be safe, affordable, accessible, and centered on the patient’s experience.