Comment on

• A portable scanner for magnetic resonance imaging of the brain.

  Cooley CZ, McDaniel PC, Stockmann JP, Srinivas SA, Cauley SF, Śliwiak M, Sappo CR, Vaughn CF, Guerin B, Rosen MS, Lev MH, Wald LL. Cooley CZ, et al. Nat Biomed Eng. 2021 Mar;5(3):229-239. doi: 10.1038/s41551-020-00641-5. Epub 2020 Nov 23. Nat Biomed Eng. 2021. PMID: 33230306 Free PMC article.
• A portable single-sided magnetic-resonance sensor for the grading of liver steatosis and fibrosis.

  Bashyam A, Frangieh CJ, Raigani S, Sogo J, Bronson RT, Uygun K, Yeh H, Ausiello DA, Cima MJ. Bashyam A, et al. Nat Biomed Eng. 2021 Mar;5(3):240-251. doi: 10.1038/s41551-020-00638-0. Epub 2020 Nov 30. Nat Biomed Eng. 2021. PMID: 33257853
• Transcranial ultrafast ultrasound localization microscopy of brain vasculature in patients.

  Demené C, Robin J, Dizeux A, Heiles B, Pernot M, Tanter M, Perren F. Demené C, et al. Nat Biomed Eng. 2021 Mar;5(3):219-228. doi: 10.1038/s41551-021-00697-x. Epub 2021 Mar 15. Nat Biomed Eng. 2021. PMID: 33723412 Free PMC article.