Camrt mri Study guides, Class notes & Summaries

CAMRT MRI Questions and Answers How far away must the operator stand from the xray tube if not covered with lead? - CORRECT ANSWER-3 meters 90% of man made radiation to the population is related to? - CORRECT ANSWERMedical Radiography and Dental For each peak xray voltage, what lead equivalent is required? 100kV or less (o-100) Between 101kV-149kV 150kV or greater (150+) - CORRECT ANSWER-0-100kV = 0.25mm of lead Greater than 100kV but less then 150kV = 0.35mm of lead 150kV or greater =...

Practice Test for CAMRT MRI Abdomen/Pelvis Pathology Exam Questions and Answers How does normal colon appear on MRI - CORRECT ANSWER-Thin walled with haustrations, enhances minimally with contrast What sequence is helpful to see the colon - CORRECT ANSWER-IV contrast enhanced with FS, spoiled GRE, or 3D gre Chrons most commonly affects what area - CORRECT ANSWER-The small bowel, the ileium Chrons appearance on MRI - CORRECT ANSWER-T2 SS-SE/ T1 FS SPGR +C: -dilated bowel -inflamma...

CAMRT MRI Practice Chapter 7 Questions and Answers Latest Verified 100% In MRI what is the main source of noise? - CORRECT ANSWER-Thermal motion from the patient, it is also generated by background electrical noise of the system. What factors affect SNR (9) - CORRECT ANSWER-Magnetic field strength proton density coil type and placement TR TE flip angle NSA receive bandwidth voxel volume B0 increases SNR ___________ - CORRECT ANSWER-increases Proton density increases, SNR ______...

CAMRT MRI Spine pathology Final Complete Questions and Answers Arnold Chiari malformation - CORRECT ANSWER-3 types Type 1: cerebellar tonsils displaced 5-6mm below foramen, mo hydrocephalus, 4th ventricle doesnt move, syrinx is possible Type 2: Cerebellar tonsils, vermis, cerebellum, medulla oblongata herniate down through foramen, hydrocephalus, associated with myelomeningocele and agenesis of CC Type 3: Cerebellum meninges and sometimes brainstem into encephalocele, type 2 charac...

CAMRT MRI in Practice Chapter 7 Protocol Optimization Exam 2023

CAMRT MRI In Practice Chapter 7 Protocol Optimization Questions and Answers Graded A+ In MRI what is the main source of noise? Thermal motion from the patient, it is also generated by background electrical noise of the system. What factors affect SNR (9) Magnetic field strength proton density coil type and placement TR TE flip angle NSA receive bandwidth voxel volume B0 increases SNR ___________ increases Proton density increases, SNR _____________ Increases ...

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

MRI CAMRT: Pathology Verified Questions And Answers 2023 Quiz MRI CAMRT: Pathology Verified Questions And Answers 2023 Quiz

In MRI what is the main source of noise? - ACCURATE ANSWER-Thermal motion from the patient, it is also generated by background electrical noise of the system. What factors affect SNR (9) - ACCURATE ANSWER-Magnetic field strength proton density coil type and placement TR TE flip angle NSA receive bandwidth voxel volume B0 increases SNR ___________ - ACCURATE ANSWER-increases Proton density increases, SNR _____________ - ACCURATE ANSWER-Increases is it better for SNR to use a l...