November 5, 2019 — Philips Medical System is recalling the Forte Gamma Camera System due to the potential for the 660-pound detector to detach from the device without warning. The vendor said this could result in a serious injury, such as crushing, trapping or killing the patient. The U.S.
Nuclear imaging, also called molecular imaging, includes positron emission computed tomography (PET) and single photon emission computed tomography (SPECT) imaging. This section includes radiopharmaceuticals and tracers, PET-CT, SPECT-CT, and PET-MRI. Molecular imaging includes the field of nuclear medicine, which uses very small amounts of radioactive materials, or radiopharmaceuticals, to diagnose and treat disease.
Technological advancements in positron emission tomography/computed tomography (PET/CT) offer both clinicians and...
Staging F18FDG PET/CT images of adenocarcinoma in the RUL (right upper lobe) of the lung illustrates the value of Vereos. The primary lesion in the right upper lobe appears in the upper row (PET image is left, CT image is right). A 3 mm synchronous primary or metastatic lesion in the RUL is apparent in the lower row. The precision afforded by Vereos' images provided the basis for the patient to undergo RUL lobectomy instead of thermal ablation of the primary lesion. (Images courtesy of Dr. Jay Kikut and UVMC)
Efficiency and effectiveness are inseparable in clinical medicine. Digital PET addresses them both.
A 3-D printed tungsten pre-clinical X-ray system collimator. The tungsten alloy powder is printed into the form desired and is laser fused so it can be machined and finished. Previously, making collimators from Tungsten was labor intensive because it required working with sheets of the metal to create the collimator matrix.
A SPECT nuclear scan of the heart to show perfusion defects in the myocardium due to coronary artery blockages or heart attack. The imaging uses the Mo-99 based medical imaging isotope Tc-99m. The U.S. government has created policy to move away from use of highly enriched uranium (HEU) to low-enriched uranium (LEU) for Mo-99 isotope production, but there is one holdout who has not yet converted before a 2020 deadline. Photo courtesy of Philips Healthcare.