Binary reversals: a diagnostic sign in primary progressive aphasia

Conclusions
Binary reversals are a sensitive (though not specific) neurolinguistic feature of nfvPPA, and should suggest this diagnosis if present as a prominent early symptom.

Source: Journal of Neurology, Neurosurgery and Psychiatry - April 12, 2024 Category: Neurosurgery Authors: Mulroy, E., Core, L. B., Chokesuwattanaskul, A., Johnson, J. C., Fletcher, P. D., Marshall, C. R., Volkmer, A., Rohrer, J. D., Hardy, C. J., Rossor, M. N., Warren, J. D. Tags: Open access Cognition Source Type: research