After seeing the basic sequences we go another step forward
FLAIR and STIR make the pathology look quite obvious and staring. FLAIR in brain suppresses CSF , STIR supressed Fat .
FLAIR is T2 minus CSF.
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| FLAIR cor brain dark CSF and dark white matter |
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| STIR coronal ALL FAT is suppressed |
PROTON DENSITY PD
Used mainly in musculoskeletal. For cartilage and meniscus evaluation.
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| PD with fat sat -menisci and cartilge |
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| PD Look at traingular dark menisci and cartilage rim |
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BRAIN DIFFUSION and ADC commonly done in stroke
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| DIFFUSION |
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| ADC |
BRAIN SPACE axial Heavily T2 weighted
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| Look for cochlea and 7th, 8th nerves |
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