QT Imaging Holdings, Inc. (Nasdaq: QTIH) is a medical-technology company focused on quantitative transmission ultrasound breast imaging, operating in the healthcare sector following its de-SPAC business combination. The company filed an 8-K current report with the Securities and Exchange Commission on July 28, 2026, disclosing a reportable corporate event. QTIH's core platform centers on its QT Scanner, a radiation-free, three-dimensional breast imaging system positioned as a complement or alternative to conventional mammography. The post-merger company continues to advance its technology toward broader clinical and commercial adoption. For comprehensive SPAC deal history, filing timelines, and real-time data on QTIH and thousands of other vehicles, sign up for a free SpacDesk account at spacdesk.com.