QT Imaging Holdings, Inc. is a medical device company engaged in the research, development, and commercialization of body imaging systems using low frequency sound waves. Its medical imaging is critical to the detection, diagnosis, and treatment of disease. The Company offers two products: QT Breast Scanner and QTviewer. QT Breast Scanner is a fixed, mechanical scanner used to evaluate the breast without the use of either ionizing radiation or compression associated with mammography, or the injections required for breast MRI. The QT Breast Scanner provides sub-millimeter, high-definition, image resolution enabling identification of normal and abnormal breast structures and the accurate depiction of the precise shape and location of findings. The QT Breast Scanner creates 3D images of the patient’s breast viewable in the Quantitative Transmission Ultrasound Viewer (QTviewer), a software product designed for healthcare professionals to view the transmission and reflection images.