The Perirolandic Sign: A Unique Imaging Finding Observed in Association with Polymerase γ-Related Disorders.
AJNR Am J Neuroradiol. 2020 May;41(5):917-922. doi: 10.3174/ajnr.A6514. Epub 2020 May 7.
AJNR Am J Neuroradiol. 2020.
PMID: 32381541
Free PMC article.