Basics Of MRIHow I Do It AFIIM ISRA 2015 QUIZ 2 Spine Imaging What type of sequence is the De Seze Magnetic T2 FSE Fat Sat STIR SS FSE with long TE T1 SE Basics Of MRIHow I Do It AFIIM ISRA 2015 ID: 775224
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Slide1
QUIZ 2 Spine Imaging
Basics Of MRI:How I Do It AFIIM -ISRA 2015
Slide2QUIZ 2 Spine Imaging
What type of sequence is the “De Seze Magnetic”:T2 FSE Fat SatSTIRSS FSE with long TET1 SE
Basics Of MRI:How I Do It AFIIM -ISRA 2015
Slide3QUIZ 2 Spine Imaging
What type of sequence is the “De Seze Magnetic”:T2 FSE Fat SatSTIRSS FSE with long TET1 SE
Basics Of MRI:How I Do It AFIIM -ISRA 2015
Slide4Which benefit you obtain for a spine imaging when you use a 3D FSE ISO T2W sequence in the axial plan?Strong T2 W imagingNo gap between two slices in every plan for the whole spineNo respiratory artefact motionDecrease time of exam
Basics Of MRI:How I Do It AFIIM -ISRA 2015
QUIZ 2 Spine Imaging
Slide5Which benefit you obtain for a spine imaging when you use a 3D FSE ISO T2W sequence in the axial plan?Strong T2 W imagingNo gap between two slices in every plan for the whole spineNo respiratory artefact motionDecrease time of exam
Basics Of MRI:How I Do It AFIIM -ISRA 2015
QUIZ 2 Spine Imaging
Slide6A sequence is avoided when you use FAT SAT with a large field of view. Which one?STIR with long TEDixon sequence(IDEAL)Selective Fat SATSTIR with short TE
Basics Of MRI:How I Do It AFIIM -ISRA 2015
QUIZ 2 Spine Imaging
Slide7A sequence is avoided when you use FAT SAT with a large field of view. Which one?STIR with long TEDixon sequence(IDEAL)Selective Fat SATSTIR with short TE
Basics Of MRI:How I Do It AFIIM -ISRA 2015
QUIZ 2 Spine Imaging
Slide8What is the best sequence for an spine arthrodesis?T2 *(GRE) without FATSATMAVRIC (or WARP)STIRT2
Basics Of MRI:How I Do It AFIIM -ISRA 2015
QUIZ 2 Spine Imaging
Slide9What is the best sequence for an spine arthrodesis?T2 *(GRE) without FATSATMAVRIC (or WARP)STIRT2
Basics Of MRI:How I Do It AFIIM -ISRA 2015
QUIZ 2 Spine Imaging
Slide10A 54 year old man, with history of lymphoma remission, and surgery for adenoma prostatic , presents a sudden onset of bilateral pain of the legs and urinary disorder.All inflammatory blood tests negative. CSF test negative
Basics Of MRI:How I Do It AFIIM -ISRA 2015
QUIZ 2 Spine Imaging
Slide11Basics Of
MRI:How
I Do It AFIIM -ISRA 2015
STIR
T1
T1 Gd+
QUIZ
2
Spine
Imaging
Slide12One proposition is correct You need Diffusion sequence to conclude The symptomatology is referred to multiples disk herniation T9- 10,L4-5, L5-S1 Enhancement of roots are related with spinal anesthesia Diffuse Enhancement of bone marrow related with lymphoma
QUIZ
2
Spine
Imaging
Slide13One proposition is correct You need Diffusion sequence to conclude The symptomatology is referred to multiples disk herniation T9- 10,L4-5, L5-S1 Enhancement of roots are related with spinal anesthesia Diffuse Enhancement of bone marrow related with lymphoma
QUIZ
2
Spine
Imaging
Slide14Basics Of
MRI:How
I Do It AFIIM -ISRA 2015
Chronic
Adhesive Arachnoiditis (CAA)
QUIZ
2
Spine
Imaging
Slide15Arachnoid reactions to local anaesthetics are thought to be a function of their histotoxic properties bupivacaine in vitro increase adherence of nerves Clinical features: leg pain,sensory abnormality,urinary sphincter dysfunctionMRI (T1WGd+): the nerve roots are irregularly thickened and clumped together, often stuck to the dura, resulting in an “Emty Sac Sign”.
Basics Of MRI:How I Do It AFIIM -ISRA 2015
Chronic
Adhesive Arachnoiditis (CAA)
Obstetric epidurals and chronic adhesive arachnoiditis Br. J. Anaesth. (2004) 92 (1): 109-120.
QUIZ
2
Spine
Imaging