Sacroiliac Joints, Lecture notes of Magnetic Resonance Imaging (MRI)

Sacroiliac Joints. MRI Protocols of the. ESSR Arthri0s SubcommiVee. Recommenda0ons of the ESSR Arthri0s SubcommiVee for the Use of Magne0c Resonance Imaging ...

Typology: Lecture notes

2022/2023

Uploaded on 02/28/2023

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Sacroiliac(Joints(
MRI(Protocols(of(the((
ESSR(Arthri6s(Subcommi:ee(
Recommenda6ons(of(the(ESSR(Arthri6s(Subcommi:ee(for(the(Use(of(Magne6c(Resonance(Imaging(in(Musculoskeletal(
Rheuma6c(Diseases.(Semin(Musculoskelet(Radiol(2015;19:396–411(
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Sacroiliac Joints

MRI Protocols of the

ESSR Arthri6s Subcommi:ee

Recommenda6ons of the ESSR Arthri6s Subcommi:ee for the Use of Magne6c Resonance Imaging in Musculoskeletal Rheuma6c Diseases. Semin Musculoskelet Radiol 2015;19:396–

Acronyms

Ax= axial

CE= contrast enhanced

FOV= field of view

Obl= oblique

Sag= sagi:al

STIR= Short Tau Inversion Recovery

TE= echo 6me (ms)

TR= repe66on 6me (ms)

Oblique coronal plane: parallel to the long axis of the

sacrum - tangent to the posterior surface of S

Oblique axial plane : perpendicular to the coronal

orienta6on

Localizer

Obl cor T1 Obl cor T1FS Obl axial STIR Obl cor T2 FS or STIR or TIRM or PD FS

Recommended sequences

MRI protocols

Recommended Sequences

FOV

(cm) Slice thickness (mm)

TR

(ms)

TE

(ms) Matrix Obl cor T1 24-30 3 (max 4) 400-700 8-20 > Obl cor T1 FS 24-30 3 (max 4) 400-700 8-20 > Obl cor T2 fat sat 24-30 3 (max 4) 4000-6000 60-90 > Obl cor STIR 24-30 3 (max 4) 3000-6000 60-90 > Obl axial STIR 20-25 3 (max 4) 3000-6000 60-90 > CE Obl cor T1 FS 24-30 3 (max 4) 400-700 8-20 > CE Obl axial T1FS 20-25 3 (max 4) 400-700 8-20 >

  • Anne Grethe Jurik, Denmark
  • Edwin Oei, The Netherlands
  • Kay G Herman, Germany
  • Marius Wick, Sweden

Contributors

Project Coordinators

  • Chiara Giraudo, Italy
  • Hannes Platzgummer, Austria