title: Whole-body diffusion-weighted MRI: tips, tricks, and pitfalls.
abstract: OBJECTIVE
  We examine the clinical impetus for whole-body diffusion-weighted MRI and discuss how to implement the technique with clinical MRI systems. We include practical tips and tricks to optimize image quality and reduce artifacts. The interpretative pitfalls are enumerated, and potential challenges are highlighted.
  
  
  CONCLUSIONS
  Whole-body diffusion-weighted MRI can be used for tumor staging and assessment of treatment response. Meticulous technique and knowledge of potential interpretive pitfalls will help to avoid mistakes and establish this modality in radiologic practice.
authors: Department of Radiology, Royal Marsden Hospital, Downs Rd, Sutton, Surrey SM25PT, UK. dowmukoh@icr.ac.uk
authors: Dow-Mu
authors: DM
authors: Koh
authors: Matthew
authors: M
authors: Blackledge
authors: Anwar R
authors: AR
authors: Padhani
authors: Taro
authors: T
authors: Takahara
authors: Thomas C
authors: TC
authors: Kwee
authors: Martin O
authors: MO
authors: Leach
authors: David J
authors: DJ
authors: Collins
mesh_terms: D016477:Artifacts; D003287:Contrast Media; D003937:Diagnosis, Differential; D038524:Diffusion Magnetic Resonance Imaging / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D007089:Image Enhancement / Q000379:methods; D007090:Image Interpretation, Computer-Assisted / Q000379:methods; D009369:Neoplasms / Q000175:diagnosis* / Q000628:therapy*; D051598:Whole Body Imaging
chemical_list: D003287:Contrast Media