Information About Radiology
Category Pediatric Imaging Term Neonatal Cranial Ultrasound Definition of Neonatal Cranial Ultrasound Bedside Imaging Of Neonatal Brain Through Fontanelles For Hemorrhage And Ventricular Size Notes About Neonatal Cranial Ultrasound Standard In NICU Care
Category Radioisotope Property Term Half Life Definition of Half Life Time Required For Half Of A Radioactive Sample To Decay Notes About Half Life Determines Scheduling And Imaging Windows
Category Software Module Term Perception Stack Definition of Perception Stack Pipeline Of Algorithms Converting Raw Sensor Data Into Actionable Scene Understanding Notes About Perception Stack Includes Calibration, Filtering, And Detection
Category Image Metric Term Pixel Intensity Definition of Pixel Intensity Numeric Value Representing Brightness Of Individual Image Pixels Notes About Pixel Intensity Used In Quantitative Image Analysis
Category Quality Assurance Term Machine Calibration Definition of Machine Calibration Periodic Adjustment And Verification Of System Performance Against Standards Notes About Machine Calibration Includes Phantom-Based Tests
Category System Type Term Multidetector CT (MDCT) Definition of Multidetector CT (MDCT) CT Systems With Multiple Detector Rows Allowing Thin Slices And Rapid Volume Coverage Notes About Multidetector CT (MDCT) Enables Multiplanar And 3D Reconstructions
Category Image Quality Metric Term Spatial Resolution Definition of Spatial Resolution Ability To Distinguish Small Structures Determined By Focal Spot, Detector, Reconstruction Kernel, And Voxel Size Notes About Spatial Resolution Measured With Phantoms
Category Image Processing Term Reconstruction Kernel Definition of Reconstruction Kernel Filter Applied During Reconstruction To Trade Off Spatial Resolution And Noise Notes About Reconstruction Kernel Sharp Kernels Enhance Bone Detail; Smooth Kernels Reduce Noise
Category Signal Processing Term High Pass Filter Definition of High Pass Filter Filter That Removes Low Frequency Components Such As Baseline Wander Notes About High Pass Filter Used In Doppler Processing
Category Transmission Term Harmonic Drive Definition of Harmonic Drive High Reduction, Low Backlash Gearbox Used In Precision Robotic Joints Notes About Harmonic Drive Enables Compact High Torque Joints