Mri mock exam - Study guides, Class notes & Summaries

Which of the following parameters influences SNR the greatest? A. TR B. Receive bandwidth C. FOV D. NSA correct answersC. FOV Increasing the FOV from 120mm to 240mm will have what effect on SNR? A. SNR decrease by a factor of 2 B. SNR decrease by a factor of 4 C. SNR increases by a factor of 4 D. SNR increases by a factor of 2 correct answersC. SNR increases by a factor of 4 TR is the parameter that represents the time between consecutive: A. Spatial saturation pulses B. Gradient...

ARRT MRI Mock Exam Registry With 100% Correct And Verified Answers

ARRT MRI mock registry exam practice questions and answers A patient arrives at the imaging facility with a crainal scar. The technologist should: A. wrap the head in a sterile dressing B. perform the MRI procedure immediately to document the patient's surgical history C. ignore the scar, it doesn't matter if the patient has had cranial surgery, as long as we are scanning another part of the patient's body D. screen the patient, their doctor, and/or family member to find...

ARRT MRI MOCK REGISTRY EXAM STUDY MATERIALS QUESTION AND ANSWERS (VERIFIED ANSWERS)

MRI MOCK REGISTRY EXAM STUDY MATERIALS QUESTION AND ANSWERS (VERIFIED ANSWERS)

ARRT – MRI (Magnetic Resonance Imaging) Mock Registry exam (multiple choice questions and answer)

ARRT MRI Mock Registry exam questions and answers 2024 When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate - ANSWERS VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples - ANSWERS Decreases A magn...

ARRT MRI Mock Registry exam questions and answers 2024 When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate - ANSWERS VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples - ANSWERS Decreases A magn...