PET MRI
Category Hybrid Modality Term PET MRI Definition of PET MRI Simultaneous Or Sequential PET And MRI For Combined Functional And High Soft Tissue Contrast Imaging Notes About PET MRI Useful In Neuro And Pediatric Applications
terminology
Data Security
Category IT Practice Term Data Security Definition of Data Security Protecting Patient Images And Reports From Unauthorized Access And Ensuring Secure Transmission Notes About Data Security Comply With HIPAA And Local Regulations
Accountability
Category Governance Principle Term Accountability Definition of Accountability Assigning Responsibility For Robot Decisions, Failures, And Harms To Appropriate Actors Notes About Accountability Important For Legal And Ethical Clarity
Report Archive
Category Records Management Term Report Archive Definition of Report Archive System For Long Term Storage And Retrieval Of Imaging Reports And Studies Notes About Report Archive Often Integrated With PACS
Focal Depth
Category Imaging Parameter Term Focal Depth Definition of Focal Depth Depth At Which The Transducer Focuses Energy For Optimal Resolution Notes About Focal Depth Set At Or Just Below Structure Of Interest
Echo Planar Imaging (EPI)
Category Fast Imaging Term Echo Planar Imaging (EPI) Definition of Echo Planar Imaging (EPI) Ultrafast Readout Capturing Entire K Space After Single Excitation Notes About Echo Planar Imaging (EPI) Used In Diffusion And Functional MRI; Susceptible To Distortion
Gallium 68 (Ga 68)
Category Radionuclide Term Gallium 68 (Ga 68) Definition of Gallium 68 (Ga 68) Generator Produced Positron Emitter Used For Somatostatin Receptor Imaging And PSMA Agents Notes About Gallium 68 (Ga 68) Short Half Life ~68 Minutes
Chemical Shift Artifact
Category Artifact Term Chemical Shift Artifact Definition of Chemical Shift Artifact Misregistration Between Fat And Water Signals Causing Edge Displacement Notes About Chemical Shift Artifact Affected By Bandwidth And Field Strength
Curriculum Learning
Category Training Strategy Term Curriculum Learning Definition of Curriculum Learning Ordering Training Examples From Easy To Hard To Accelerate Learning And Improve Convergence Notes About Curriculum Learning Inspired By Human Learning
Fluid Attenuated Inversion Recovery (FLAIR)
Category Contrast Technique Term Fluid Attenuated Inversion Recovery (FLAIR) Definition of Fluid Attenuated Inversion Recovery (FLAIR) IR Sequence With TI Set To Null CSF Signal To Highlight Periventricular Lesions Notes About Fluid Attenuated Inversion Recovery (FLAIR) Essential In Brain White Matter Disease Imaging