2307 ISMRM Abstract

A 3.5-minute ultrafast brain MRI and head MRA protocol for evaluation of acute ischemic stroke in the inpatient setting

2307 · Stroke: AI, Contrast Mechanisms & fMRI · Monday, 6 May, 5:00 PM–6:00 PM · Exhibition Hall (Hall 403)

Keywords: Stroke Compressed Sensing MRA ultrafast MRI emergency inpatient msEPI

Accepted

Min Lang ¹, Maria Camila Cortes¹, Bryan Clifford², Wei-Ching Lo², Seonghwan Yee¹, Brooks Applewhite¹, Azadeh Tabari¹, Stephen Cauley², Berkin Bilgic³, Thorsten Feiweier⁴, Michael Lev¹, Pamela W Schaefer¹, Susie Huang¹, John Conklin¹

¹Massachusetts General Hospital, Boston, United States of America

²Siemens Healthcare (United States), Malvern, United States of America

³Harvard-MIT Division of Health Sciences and Technology, Cambridge, United States of America

⁴Siemens Healthineers (Germany), Germany

Presenting Author: Min Lang

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References

1. Kelen GD, Wolfe R, D'Onofrio G, et al. Emergency Department Crowding: The Canary in the Health Care System. N Engl J Med Catalyst 2021.

2. Garcia-Bermejo P, Castano C, Davalos A. Multimodal CT versus MRI in Selecting Acute Stroke Patients for Endovascular Treatment. Interv Neurol 2013; 1(2): 65-76.

3. Chalela JA, Kidwell CS, Nentwich LM, et al. Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison. Lancet 2007; 369(9558): 293-8.

4. Bash S, Villablanca JP, Jahan R, et al. Intracranial vascular stenosis and occlusive disease: evaluation with CT angiography, MR angiography, and digital subtraction angiography. AJNR Am J Neuroradiol 2005; 26(5): 1012-21.

5. Skare S, Sprenger T, Norbeck O, et al. A 1-minute full brain MR exam using a multicontrast EPI sequence. Magn Reson Med 2018; 79(6): 3045-54.

6. Ryu KH, Choi DS, Baek HJ, et al. Clinical feasibility of 1-min ultrafast brain MRI compared with routine brain MRI using synthetic MRI: a single center pilot study. J Neurol 2019; 266(2): 431-9.

7. Clifford B, Conklin J, Huang SY, et al. An artificial intelligence-accelerated 2-minute multi-shot echo planar imaging protocol for comprehensive high-quality clinical brain imaging. Magn Reson Med 2022; 87(5): 2453-63.

8. Nael K, Khan R, Choudhary G, et al. Six-minute magnetic resonance imaging protocol for evaluation of acute ischemic stroke: pushing the boundaries. Stroke 2014; 45(7): 1985-91.

9. Provost C, Soudant M, Legrand L, et al. Magnetic Resonance Imaging or Computed Tomography Before Treatment in Acute Ischemic Stroke. Stroke 2019; 50(3): 659-64.

10. Allen LM, Hasso AN, Handwerker J, Farid H. Sequence-specific MR imaging findings that are useful in dating ischemic stroke. Radiographics 2012; 32(5): 1285-97; discussion 97-9.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2024/2307