Mrso prep Study guides, Class notes & Summaries

MRSO PREP: QUESTIONS WITH SOLUTIONS

MRSO prep exam IEC DB/DBA limits for MRI - ANSWER-140 DB 99 DBA parameters to reduce noise in MRI - ANSWER--thicker slices -larger FOV -smaller matrix -parallel imaging -reducing bandwidth (increasing TE) -active noise reduction -Low SAR RF mode (increase in echo spacing)-thicker slices MRI sequence that produces the most and least noise in MRI - ANSWER-Most noise EPI/DWI least noise spin echo sequence an increase in slew rate and gradient amplitude causes an increase in ...

MRSO PREP| Questions and Answers, 100% Correct Zero Boil-Off System that reduces/eliminates the need to recharge Helium in a magnet. Quench Quickly eliminating the magnetic field. Not immediate, takes 3 to 5 minutes to completely eliminate magnetic field. Loud Noise as Helium rushes out of Quench Vent. Can cause crack in the wire (very costly to repair/replace). Ohm's Law Resistance that is equal to Voltage divided by the amperage in a wire. V=IR Use of Cryogen reduces/eliminates hea...

Zero Boil-Off - ANSWER-System that reduces/eliminates the need to recharge Helium in a magnet. Quench - ANSWER-Quickly eliminating the magnetic field. Not immediate, takes 3 to 5 minutes to completely eliminate magnetic field. Loud Noise as Helium rushes out of Quench Vent. Can cause crack in the wire (very costly to repair/replace). Ohm's Law - ANSWER-Resistance that is equal to Voltage divided by the amperage in a wire. V=IR Use of Cryogen reduces/eliminates heating with ...

Zero Boil-Off - System that reduces/eliminates the need to recharge Helium in a magnet. Quench - Quickly eliminating the magnetic field. Not immediate, takes 3 to 5 minutes to completely eliminate magnetic field. Loud Noise as Helium rushes out of Quench Vent. Can cause crack in the wire (very costly to repair/replace). Ohm's Law - Resistance that is equal to Voltage divided by the amperage in a wire. V=IR Use of Cryogen reduces/eliminates heating with high voltage...

Zero Boil-Off - System that reduces/eliminates the need to recharge Helium in a magnet. Quench - Quickly eliminating the magnetic field. Not immediate, takes 3 to 5 minutes to completely eliminate magnetic field. Loud Noise as Helium rushes out of Quench Vent. Can cause crack in the wire (very costly to repair/replace). Ohm's Law - Resistance that is equal to Voltage divided by the amperage in a wire. V=IR Use of Cryogen reduces/eliminates heating with high voltage...

Zero Boil-Off - Answer System that reduces/eliminates the need to recharge Helium in a magnet. Quench - Answer Quickly eliminating the magnetic field. Not immediate, takes 3 to 5 minutes to completely eliminate magnetic field. Loud Noise as Helium rushes out of Quench Vent. Can cause crack in the wire (very costly to repair/replace). Ohm's Law - Answer Resistance that is equal to Voltage divided by the amperage in a wire. V=IR Use of Cryogen reduces/eliminates heating with ...

IEC DB/DBA limits for MRI 140 DB 99 DBA parameters to reduce noise in MRI -thicker slices -larger FOV -smaller matrix -parallel imaging -reducing bandwidth (increasing TE) -active noise reduction -Low SAR RF mode (increase in echo spacing)-thicker slices MRI sequence that produces the most and least noise in MRI Most noise EPI/DWI least noise spin echo sequence an increase in slew rate and gradient amplitude causes an increase in Peripheral nerve stimulation ...

MRSO Exam Prep Actual Questions and Answers 100% Correct | Latest update 2024

MRSO Exam Prep Questions with 100% Correct Answers 2024 MR Safety Officer responsibilities - ANSWER The role of MRSO is often carried out by the senior Radiographer (in the USA this will generally be an MR technologist), but other suitably trained individuals could also fill this role. Multiple MRSOs could be appointed, provided only one is in charge at a given time. His/her responsibilities include the following: To be readily accessibl...