MRI – B 30 Dec Welcome to your MRI - B Professional Name: Email: Contact #: [On Figure arrow G is pointing to the:] Anterior cruciate ligament (ACL) Posterior cruciate ligament (PCL) Lateral meniscus Medial meniscus None Comment . [On Figure arrow H is pointing to the:] Trapezius muscle Supraspinatus muscle Infraspinatus muscle Teres minor muscle Subscapularis muscle None Comment . [On Figure arrow G is pointing to the:] Olecranon process Olecranon fossa Humerus Trochlea Coronoid process None Comment . [The basic MR principle with regard to MR spectroscopy is:] Faraday’s law of induction Chemical shift Flow-related enhancement The BOLD effect None . [On Figure arrow D is pointing to the:] Femur Patella Femoral condyle Tibial plateau Tibial spine None Comment . [On Figure arrow I is pointing to the:] Fundus Myometrium Junctional zone Endometrium Cervix None Comment . [On Figure arrow C is pointing to the:] Left kidney Spleen Liver Stomach Right lung None Comment . [On Figure arrow E is pointing to the:] Internal carotid artery External carotid artery Vertebral artery Subclavian artery None Comment . [On Figure arrow A is pointing to the:] Psoas muscle Subcutaneous fat Rectus abdominus muscles Gluteal muscles None Comment . [On Figure arrow L is pointing to the:] Ascending aorta Aortic arch Descending aorta Abdominal aorta Superior mesenteric artery None Comment . [The technique by which signal data is transformed from a plot of signal intensity over time to a plot of signal intensity over frequency is known as:] Fourier transformation Chemical shift Parts per million Volume rendering None . [The MR system component that provides a means for excitation is the:] Main magnet Radiofrequency system Gradient system Shim system None . [Dynamic enhanced MRA sequences of the renal arteries are performed with the use of:] Incoherent gradient echoes Coherent gradient echoes Steady-state gradient echoes T2* gradient echoes None . [Patient positioning for abdominal MR images includes all of the following positions EXCEPT:] Supine, head first within the head coil Supine, head first within the torso array coil Supine, feet first within the torso array coil Prone, feet first within the torso array coil None . [To evaluate the anterior cruciate ligament (ACL) within the knee, the patient should be positioned whereby the:] Feet are externally rotated Feet are internally rotated Feet are in the neutral position Feet are turned toward the hip of interest None . [When triggering a scan from the patient’s ECG, the TR of the sequence is determined by the:] Number of phase encodings selected Number of phases of the heart cycle being imaged Number of frequency encodings selected Patient’s heart rate None . [On Figure arrow G is pointing to the:] Vertebral body Spinal cord Intervertebral disk Spinal canal None Comment . [What is regulated by the FDA?] Length of the bore Diameter of the bore Acoustic noise Scan time None . [On Figure arrow C is pointing to the:] Olecranon process Olecranon fossa Flexor tendons Extensor tendons Brachioradialis muscles None Comment . [On Figure arrow B is pointing to the:] Trapezium Trapezoid Capatate Hammate None Comment . Time's up
