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| http://dx.doi.org/10.1097/CM9.0000000000001783 | DOI Listing |
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Speckle-illumination spatial frequency domain imaging with a stereo laparoscope for profile-corrected optical property mapping.
J Biomed Opt
January 2025
The Johns Hopkins University, Department of Biomedical Engineering, Baltimore, Maryland, United States.
Significance: Laparoscopic surgery presents challenges in localizing oncological margins due to poor contrast between healthy and malignant tissues. Optical properties can uniquely identify various tissue types and disease states with high sensitivity and specificity, making it a promising tool for surgical guidance. Although spatial frequency domain imaging (SFDI) effectively measures quantitative optical properties, its deployment in laparoscopy is challenging due to the constrained imaging environment.
View Article and Find Full Text PDF[Hot topic: indications and contraindications for ultrasound-guided biopsy of thyroid nodules and cervical lymph nodes].
Zhonghua Nei Ke Za Zhi
February 2025
Department of Ultrasound Medicine, China-Japan Friendship Hospital, Beijing100029, China Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing100730, China National Respiratory Medicine Center, National Key Laboratory of Respiratory and Comorbidity, National Respiratory Medical Center National Clinical Research Center, Respiratory Diseases Respiratory Research Institute of Chinese Academy of Medical Sciences, Respiratory Center of China-Japan Friendship Hospital, Beijing100029, China.
Mixed reality for preoperative planning and intraoperative assistance of surgical correction of complex congenital heart defects.
J Thorac Cardiovasc Surg
January 2025
Division of Cardiology, The Hospital for Sick Children, Toronto, ON, Canada; Center for Image Guided Innovation and Therapeutic Intervention, The Hospital for Sick Children, Toronto, ON, Canada.
Objectives: Mixed reality (MixR) is an innovative visualization tool that presents virtual elements in a real-world environment, enabling real-time interaction between the user and the combined digital/physical reality. We aimed to explore the feasibility of MixR in enhancing preoperative planning and intraoperative guidance for the correction of various complex congenital heart defects (CHDs).
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Congenital cardiac surgical simulation: bridging global workforce gaps and optimizing outcomes.
Future Cardiol
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Division of Cardiac Surgery, University of Toronto, Toronto, ON, Canada.
Reaching competency in congenital heart surgery (CHS) requires lengthy and rigorous training. Due to patient safety, time limitations, and procedural complexity, the intraoperative setting is not ideal for technical practice. Surgical simulation using synthetic, biological, or virtual models is an increasingly valuable educational tool for technical training and assessment.
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Medicina (Kaunas)
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: Among breast cancer molecular types, HER2 positive and triple negative (TN) subtypes have the highest likelihood of pathological complete response (pCR), which is a surrogate marker for reduced recurrence and improved patient survival after neoadjuvant systemic treatment (NST). Preoperative pathological identification of these exceptional responders is a new era. Therefore, we aimed to determine the accuracy of trucut biopsy in identifying the exceptional responders in selected molecular subtypes of breast cancer patients.
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