MRI Basics-Dorma Ghana

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Dr S Chawla Dorma, Ghana November 2013

description

mri

Transcript of MRI Basics-Dorma Ghana

  • Dr S ChawlaDorma, GhanaNovember 2013

  • Non-ionizing radiation

    1.5 Tesla or 3 Tesla

    Contraindications:PacemakerHip prosthesisCochlear implantsMetallic foreign body

  • Low signal intensity

    High signal intensity

  • T1T2FLAIRT1 post contrastSTIRIn/out of phaseDiffusion weighted imagingMR spectroscopyMRV, MRA, List continues!!

  • T2T1

  • Axial

    Coronal

    Sagittal

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