Information About Radiology
Category Cardiac Measurement Term Global Longitudinal Strain (GLS) Definition of Global Longitudinal Strain (GLS) Average Longitudinal Deformation Of Left Ventricle Expressed As Percentage Notes About Global Longitudinal Strain (GLS) More Sensitive Than EF For Subclinical Dysfunction
Category Quantitative Technique Term Voxel Based Quantitation Definition of Voxel Based Quantitation Measuring Activity Concentration On A Per Voxel Basis For Parametric Mapping Notes About Voxel Based Quantitation Used In Research And Advanced Clinical Applications
Category Academic Topic Term Radiography Research Methods Definition of Radiography Research Methods Study Designs, Metrics, And Statistical Approaches For Evaluating Imaging Techniques And Outcomes Notes About Radiography Research Methods Supports Evidence Based Practice
Category Neurovascular Study Term CT Angiography For Stroke Definition of CT Angiography For Stroke CTA To Visualize Intracranial And Extracranial Vessels For Occlusion And Collateral Assessment Notes About CT Angiography For Stroke Often Combined With Noncontrast CT And Perfusion
Category Therapeutic Procedure Term Microwave Ablation Definition of Microwave Ablation High Frequency Electromagnetic Energy To Heat And Destroy Tissue Under Image Guidance Notes About Microwave Ablation Faster Heating Than RFA
Category Application Term Rehabilitation Robot Definition of Rehabilitation Robot Robots Aiding Patient Recovery Through Assisted Movement, Therapy, And Monitoring Notes About Rehabilitation Robot Includes Exoskeletons And Gait Trainers
Category General Term Magnetic Resonance Imaging (MRI) Definition of Magnetic Resonance Imaging (MRI) Noninvasive Imaging Modality Using Magnetic Fields And Radiofrequency Pulses To Generate Tissue Contrast Notes About Magnetic Resonance Imaging (MRI) Provides High Soft Tissue Contrast Without Ionizing Radiation
Category Monitoring Device Term Temperature Probe Definition of Temperature Probe Device For Monitoring Patient Temperature During Long Procedures Or Sedation Notes About Temperature Probe Disposable Options Available
Category Image Quality Metric Term Contrast To Noise Ratio (CNR) Definition of Contrast To Noise Ratio (CNR) Difference In Signal Between Two Tissues Relative To Noise Notes About Contrast To Noise Ratio (CNR) Key For Lesion Detectability
Category Doppler Principle Term Nyquist Limit Definition of Nyquist Limit Maximum Unambiguous Doppler Frequency (Half PRF) Beyond Which Aliasing Occurs Notes About Nyquist Limit Key Parameter When Setting Doppler PRF