1. Diffusion-weighted MR imaging: diagnostic accuracy in patients imaged within 6 hours of stroke symptom onset;RG González;Radiology. Radiological Society of North America,1999
2. Clinical outcome in ischemic stroke predicted by early diffusion-weighted and perfusion magnetic resonance imaging: a preliminary analysis;S Warach;J Cereb Blood Flow Metab,1996
3. Clinical experience with diffusion-weighted MR in patients with acute stroke;K Lovblad;AJNR Am J Neuroradiol,1998
4. False-negative Diffusion-weighted MR Findings in Acute Ischemic Stroke;C Oppenheim;AJNR Am J Neuroradiol,2000
5. Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison;JA Chalela;Lancet (London, England),2007