- AI
- Molecular Imaging
- CT
- X-Ray
- Ultrasound
- MRI
- Facility Management
- Mammography
GE offers dedicated cardiac SPECT
GE Medical Systems showed details of a new dual-head single-photonemission computed tomography camera dedicated to cardiology imagingapplications at the American Heart Association meeting last month.The vendor will have the fixed-detector unit, dubbed
GE Medical Systems showed details of a new dual-head single-photonemission computed tomography camera dedicated to cardiology imagingapplications at the American Heart Association meeting last month.The vendor will have the fixed-detector unit, dubbed Optima, ondisplay at the RSNA show this week.
The cardiac system can be used for some general SPECT workbut will not perform whole-body imaging as do other dual-detectorSPECT units with opposing heads. Optima's detectors are fixedtogether at a 90´ angle.
"The two heads are fixed rigidly to maintain accurate,precise alignment. This allows the customer to do 180´ SPECTin half the time of current single-head systems," said KarenS. Sargent, product manager. "This system is optimized forcustomers who want to streamline their cardiac practice."
Most SPECT perfusion studies are performed using 180´detector rotation. The fixed detector alignment of Optima as wellas automated quality control and patient setup procedures willimprove the routines of existing cardiac practices, she said.
Study Reaffirms Low Risk for csPCa with Biopsy Omission After Negative Prostate MRI
December 19th 2024In a new study involving nearly 600 biopsy-naïve men, researchers found that only 4 percent of those with negative prostate MRI had clinically significant prostate cancer after three years of active monitoring.
Study Examines Impact of Deep Learning on Fast MRI Protocols for Knee Pain
December 17th 2024Ten-minute and five-minute knee MRI exams with compressed sequences facilitated by deep learning offered nearly equivalent sensitivity and specificity as an 18-minute conventional MRI knee exam, according to research presented recently at the RSNA conference.
Can Radiomics Bolster Low-Dose CT Prognostic Assessment for High-Risk Lung Adenocarcinoma?
December 16th 2024A CT-based radiomic model offered over 10 percent higher specificity and positive predictive value for high-risk lung adenocarcinoma in comparison to a radiographic model, according to external validation testing in a recent study.
