Arrt Mri Registry 154 Correctly Answered Questions Latest Update

Which fissure divides the frontal and parietal lobes from the temporal lobes? A. Anterior fissure B. Longitudinal fissure C. Cerebellar fissure D. Sylvian fissure E. Insular fissure {Ans: Sylvian fissure}Diseases, such as malaria, in which microorganisms are transferred via an insect, come under the classification of __________ infections. A. Indirect contact B. Vector borne C. Nosocomial D. Common vehicle {Ans: Vector borne}On a T2 weighted image, edema appears bright because it has a _________ relaxation time. A. Short T1 B. Short T2 C. Long T1 D. Long T2 {Ans: Long T2}Which parameter combination will yield the best spatial resolution? A. 3mm slice thickness, 192 x 256 matrix B. 3mm slice thickness, 224 x 256 matrix C. 3mm slice thickness, 256 x 256 matrix D. 5mm slice thickness, 192 x 256 matrix E. 3mm slice thickness, 208 x 256 matrix {Ans: 3mm slice thickness, 256 x 256 matrix}The smallest object that can be resolved in an image acquired with a 24cm FOV and a 272 x 272 matrix is _________ mm. A. 0.76mm B. 0.88mm C. 0.93mm D. 1.13mm E. 1.24mm {Ans: 0.88mm}The process that digitizes the MR signals is known as: A. Hahn's echo B.