Publications by authors named "Qingyu Qian"

Article Synopsis
  • * Fourteen patients' hip anatomy was analyzed pre- and post-surgery using 3D models, and their hip ROM was assessed using dual fluoroscopy to calculate symmetry indices (SI) in various movements.
  • * The results showed that the position of the hip rotation center (HRC) after surgery was significantly linked to gait symmetry, suggesting that placing the HRC between 17 mm medially and 16 mm laterally can improve movement symmetry for these patients.
View Article and Find Full Text PDF

Purpose: Immediate X-ray examination is necessary while the surgical needle falls off during operation. In this study, one convolutional neural network (CNN) model was introduced for automatically surgical needle detection in craniofacial X-ray images.

Materials And Methods: The craniofacial surgical needle (5-0, ETHICON, USA) was localized in 8 different anatomic regions of 2 pig heads for bilateral X-ray examination separately.

View Article and Find Full Text PDF