The National Aeronautics and Space Administration has awardedthe Ohio Aerospace Institute a $9.35 million grant to continuework on minimally invasive surgical techniques using surgicalguidance and MRI instruments developed by Picker Internationalof
The National Aeronautics and Space Administration has awardedthe Ohio Aerospace Institute a $9.35 million grant to continuework on minimally invasive surgical techniques using surgicalguidance and MRI instruments developed by Picker Internationalof Cleveland.
The institute has worked with Picker and the Cleveland Clinicin Ohio for several years to develop ViewPoint, a computer-assistedsurgery system that incorporates aerospace and defense technologies(SCAN 11/9/94). The Wright Laboratory Avionics Directorate andNASA Lewis Research Center also participate.
The two-year NASA grant will fund development of a computer-assistedminimally invasive surgery (CAMIS) system, which integrates Picker'sViewPoint and the company's Outlook open-style MRI system. ViewPointis based on a powerful computer that correlates the position ofa 3-D localizer probe with stored MRI or CT images that are flashedon an operating room screen to display anatomy otherwise hiddenduring minimally invasive surgery. Such precise localization enablessurgeons to target tumors and other areas of interest, accordingto Picker. The investigational ViewPoint is in clinical trials.
Outlook is designed around an open-architecture permanent magnetthat allows patient access from all sides. By integrating ViewPointwith Outlook, researchers plan to give surgeons the ability toacquire MR images during interventional procedures, accordingto Picker. Potential applications include interventional breastand other biopsies, orthopedic surgery, craniofacial reconstructionand endoscopic surgery.
Study: AI Boosts Ultrasound AUC for Predicting Thyroid Malignancy Risk by 34 Percent Over TI-RADS
February 17th 2025In a study involving assessment of over 1,000 thyroid nodules, researchers found the machine learning model led to substantial increases in sensitivity and specificity for estimating the risk of thyroid malignancy over traditional TI-RADS and guidelines from the American Thyroid Association.
Can CT-Based AI Provide Automated Detection of Colorectal Cancer?
February 14th 2025For the assessment of contrast-enhanced abdominopelvic CT exams, an artificial intelligence model demonstrated equivalent or better sensitivity than radiologist readers, and greater than 90 percent specificity for the diagnosis of colorectal cancer.
Emerging PET/CT Agent Shows Promise in Detecting PCa Recurrence in Patients with Low PSA Levels
February 13th 202518F-DCFPyL facilitated detection of recurrent prostate cancer in 51 percent of patients with PSA levels ranging between 0.2 to 0.5 ng/ml, according to new research presented at the American Society of Clinical Oncology Genitourinary Cancers (ASCO-GU) Symposium.