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Virtual Biopsy: A Reality Thanks to Advances in Radiology

Virtual Biopsy: A Reality Thanks to Advances in Radiology Published March 25, 2021 as 10.3174/ajnr.A7092 LETTERS t is fascinating when we can determine cause and effect in the In conclusion, once again, there is evidence that our neuro- Itopographic identification of intracranial lesions. Neurologic radiology tools can function as a virtual biopsy to correctly diag- semiology was developed before neuroimaging existed to deter- nose the topography of the lesion and discover the etiology, mine the exact location of the brain injury and its representation especially when it is not possible to obtain histopathological as a neurologic deficit or dysfunction observed during a physical evidence. examination of the patient. A very curious symptom during the coronavirus disease 2019 REFERENCES (COVID-19) pandemic is a change in the sense of smell. We 1. Aragao MFVV Leal MC, Cartaxo FO, et al. Anosmia in COVID-19 could consider this symptom as pathognomonic in the current associated with injury to the olfactory bulbs evident on MRI. AJNR context of the pandemic. Am J Neuroradiol 2020;41:1703–06 CrossRef Medline The explanation of the anosmia reported by patients with 2. Mamourian A. Seeing what we expect to see in COVID-19. AJNR COVID-19 was controversial for some time, not always consider- Am J Neuroradiol 2021;42:E1 CrossRef Medline ing http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png American Journal of Neuroradiology American Journal of Neuroradiology

Virtual Biopsy: A Reality Thanks to Advances in Radiology

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Publisher
American Journal of Neuroradiology
Copyright
© 2021 by American Journal of Neuroradiology. Indicates open access to non-subscribers at www.ajnr.org
ISSN
0195-6108
eISSN
1936-959X
DOI
10.3174/ajnr.A7092
Publisher site
See Article on Publisher Site

Abstract

Published March 25, 2021 as 10.3174/ajnr.A7092 LETTERS t is fascinating when we can determine cause and effect in the In conclusion, once again, there is evidence that our neuro- Itopographic identification of intracranial lesions. Neurologic radiology tools can function as a virtual biopsy to correctly diag- semiology was developed before neuroimaging existed to deter- nose the topography of the lesion and discover the etiology, mine the exact location of the brain injury and its representation especially when it is not possible to obtain histopathological as a neurologic deficit or dysfunction observed during a physical evidence. examination of the patient. A very curious symptom during the coronavirus disease 2019 REFERENCES (COVID-19) pandemic is a change in the sense of smell. We 1. Aragao MFVV Leal MC, Cartaxo FO, et al. Anosmia in COVID-19 could consider this symptom as pathognomonic in the current associated with injury to the olfactory bulbs evident on MRI. AJNR context of the pandemic. Am J Neuroradiol 2020;41:1703–06 CrossRef Medline The explanation of the anosmia reported by patients with 2. Mamourian A. Seeing what we expect to see in COVID-19. AJNR COVID-19 was controversial for some time, not always consider- Am J Neuroradiol 2021;42:E1 CrossRef Medline ing

Journal

American Journal of NeuroradiologyAmerican Journal of Neuroradiology

Published: Mar 25, 2021

References

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