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Compact brain MRI

A prototype device for performing magnetic-resonance-imaging scans of the brain that integrates a lightweight permanent magnet and low-power gradient coils is suitable for eventual use at the bedside.

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Fig. 1: A prototype of a portable MRI scanner for the head.


  1. 1.

    Heye, T. et al. Radiology 295, 593–605 (2020).

    Article  Google Scholar 

  2. 2.

    Papanicolas, I., Woskie, L. R. & Jha, A. K. JAMA 319, 1024–1039 (2018).

    Article  Google Scholar 

  3. 3.

    Ogbole, G. I., Adeyomoye, A. O., Badu-Peprah, A., Mensah, Y. & Nzeh, D. A. Pan Afr. Med. J. 30, 240 (2018).

    Article  Google Scholar 

  4. 4.

    Cooley, C. Z. et al. Nat. Biomed. Eng. (2020).

  5. 5.

    Chang, W.-H., Chen, J.-H. & Hwang, L.-P. Magn. Reson. Imaging 24, 1095–1102 (2006).

    Article  Google Scholar 

  6. 6.

    Manz, B., Benecke, M. & Volke, F. J. Magn. Reson. 192, 131–138 (2008).

    CAS  Article  Google Scholar 

  7. 7.

    Tewari, S., O’Reilly, T. & Webb, A. J. Magn. Reson. 324, 106923 (2021).

    CAS  Article  Google Scholar 

  8. 8.

    LaPierre, C. D., Sarracanie, M., Waddington, D. E. J. & Rosen, M. S. A single channel spiral volume coil for in vivo imaging of the whole human brain at 6.5 mT. In Proc. 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM) Abstract no. 1793 (ISMRM, 2015).

  9. 9.

    Lin, F.-H. et al. Magn. Reson. Med. 68, 1145–1156 (2012).

    Article  Google Scholar 

Download references

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Correspondence to J. Michael Tyszka.

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The author declares no competing interests.

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Tyszka, J.M. Compact brain MRI. Nat Biomed Eng 5, 201–202 (2021).

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