Quantitative MRI of a Cerebral Cryptococcoma Mouse Model for In Vivo Distinction between Different Cryptococcal Molecular Types.

ABSTRACT: The controversially discussed taxonomy of the Cryptococcus neoformans/Cryptococcus gattii species complex encompasses at least eight major molecular types. Cerebral cryptococcomas are a common manifestation of cryptococcal neurological disease. In this study, we compared neurotypical symptoms and differential neurovirulence induced by one representative isolate for each of the eight molecular types studied. We compared single focal lesions caused by the different isolates and evaluated the potential relationships between the fungal burden and properties obtained with quantitative magnetic resonance imaging (qMRI) techniques such as diffusion MRI, T₂ relaxometry and magnetic resonance spectroscopy (MRS). We observed an inverse correlation between parametric data and

SUBMITTER: Musetta L 

PROVIDER: S-EPMC11355240 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature