Artifact - Study guides, Class notes & Summaries

DWI susceptibility artifacts in or around strong air tissue interfaces can be minimized by? CORRECT ANSWER Increasing parallel imaging acceleration factor Artifacts that do not occur along the phase encoding axis is CORRECT ANSWER Chemical shift along the frequency axis Motion is seen as a smearing across the image in the ?? direction CORRECT ANSWER Phase Encoding Direction Magnetic Susceptibility artifacts are more prominent with? CORRECT ANSWER Gradient Echo - is more susceptible to m...

Unit Test: Cultural Reflections in Art and Artifacts 100% ALL CORRECT

Edelman SPI review questions & Answers 2023. ______ is the distance covered by one cycle. a) pulse length b) wavelength c) cycle distance d) cycle duration ______ is the time to complete one cycle a) pulse duration b) pulse period c) period d) duration period ________ is a redirection of an ultrasound bean in many directions as a result of a rough boundary between two media: a) refraction b) Rayleigh Scattering c) scattering d) reflection _________ resolution is...

CAMRT-MRI In Practice Chapter 8 Artifacts Questions And Answers 2023 CAMRT-MRI In Practice Chapter 8 Artifacts Questions And Answers 2023

ARDMS Davies Breast Sonography Review || update|COMPLETE MOST TESTED QUESTIONS AND VERIFIED ANSWERS (100% Correct solutions)| GET IT RIGHT!! | ALREADY GRADED A+ Which artifact may cause structures to look deeper than they actually are? A. Side lobe B. Shadowing C. Refraction D. Propagation speed error E. Slice thickness - ANSW..D. propagation speed erro

CAMRT-MRI In Practice chapter 8 Artifacts | 83 Questions and Answers 100% Correct

artifact - ACCURATE ANSWER-optical density / brightness on an image unrelated to the intended patient anatomy, at the time prosthesis and fixation - ACCURATE ANSWER-internal fixators, external fixation devices and prostheses are not considered to be artifacts and often must be fully included implanted devices - ACCURATE ANSWER-implanted devices such as pacemakers, neurostimulators, breast and cochlear implants are also not considered to be artifacts Exposure or Acquisition Artifacts - A...

Artifact Name the ECG tracing. Right Bundle Branch Block Name the ECG tracing. NSR with QRS widening + Bundle branch block Name the ECG tracing. Third Degree Heart Block (Complete Heart Block) Name the ECG tracing. 2:1 AV Block (Type II AV Block- High Grade) Name the ECG tracing. Atrial Quadrigeminy Name the ECG tracing. Atrial Triplet with Aberrant Conduction Name the ECG tracing. Sinus Bradycardia with Artifact Name the ECG tracing. ...

Phase mismapping: Appearance - correct answers.AKA ghosting. produces replications of moving anatomy across the image in the phase direction. Usually occurs from anatomy that moves periodically (respirations, blood flow, swallowing, eye movement). Is phase mismapping/ghosting more or less apparent further from the source? - correct answers.Less apparent

Which of the following medications would be expected to increase beta frequency activity? a. Imitrex (sumatriptan) b. Xanax (alprazolam) c. Paxil (paroxetine) d. Topamax (topiramate) correct answers Xanax (alprazolam) Which of the following drugs exhibits the most observable effect on the electroencephalogram? a. Analgesics b. Anticoagulants c. Benzodiazepines d. Diuretics correct answers Benzodiazepines Triphasic waves and/or periodic discharges can be present on an EEG due to...