Radiopaque Marker
Category Image Annotation Term Radiopaque Marker Definition of Radiopaque Marker Small Lead Or Metal Marker Placed On Patient To Indicate Side, Position, Or Lesion Notes About Radiopaque Marker Essential For Medicolegal Clarity
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Apical Four Chamber View
Category Echocardiography View Term Apical Four Chamber View Definition of Apical Four Chamber View View From Apex Showing Both Atria And Ventricles For Function And Valves Notes About Apical Four Chamber View Used For EF Estimation And Doppler Across Mitral/Tricuspid
Scintillation Probe
Category Radiation Detector Term Scintillation Probe Definition of Scintillation Probe High Sensitivity Probe For Detecting Low Levels Of Radioactivity Notes About Scintillation Probe Used In Contamination Surveys
Moving Grid (Reciprocating)
Category Technique Term Moving Grid (Reciprocating) Definition of Moving Grid (Reciprocating) Grid That Moves During Exposure To Blur Grid Lines On The Image Notes About Moving Grid (Reciprocating) Common In Stationary Radiography
Supervised Learning
Category ML Category Term Supervised Learning Definition of Supervised Learning Learning From Labeled Input Output Pairs To Predict Outputs For New Inputs Notes About Supervised Learning Common For Classification And Regression
Acoustic Shadowing
Category Artifact Term Acoustic Shadowing Definition of Acoustic Shadowing Hypoechoic or Anechoic Area Distal to a Strongly Attenuating Structure That Blocks Sound Notes About Acoustic Shadowing Seen With Bone, Calculi, or Dense Foreign Bodies
Strontium 89 (Sr-89)
Category Therapeutic Radionuclide Term Strontium 89 (Sr-89) Definition of Strontium 89 (Sr-89) Beta Emitter Used For Systemic Palliation Of Bone Metastases Notes About Strontium 89 (Sr-89) Longer Half Life Than Sm-153
Stretcher Strap
Category Patient Restraint Term Stretcher Strap Definition of Stretcher Strap Straps To Secure Patient On Stretcher During Transport And Imaging Notes About Stretcher Strap Ensure Comfort And Circulation
Positioning Markers
Category Procedure Aid Term Positioning Markers Definition of Positioning Markers Skin Marks Or Tape To Reproduce Probe Placement For Serial Studies Notes About Positioning Markers Improves Longitudinal Comparisons
Compressed Sensing
Category Acceleration Technique Term Compressed Sensing Definition of Compressed Sensing Sparse Sampling And Nonlinear Reconstruction To Substantially Reduce Acquisition Time Notes About Compressed Sensing Requires Iterative Reconstruction And Regularization