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Fixel-based analýza mozku u pacientů po první epizodě schizofrenie.
- Source :
-
Czech Radiology / Ceska Radiologie . 2022, Vol. 76 Issue 2, p107-113. 7p. - Publication Year :
- 2022
-
Abstract
- Purpose: To assess white matter changes after the first episode of schizophrenia by using fixel-based analysis (FBA). Methods: Diffusion weighted MR images were used to prospectively compare white matter microstructure between subjects after the first episode of schizophrenia (n = 16) and healthy controls (n = 22). The subjects were examined on a 3 Tesla MRI system equipped with a 64-channel head coil. FBA was performed using MRtrix software package (version 3.0.1). Results: A limited area of fibre density decrease was found in the anterior commissure. No fixels of fibre cross-section changes were found. For combined metric of fibre density and cross-section only one statistically significant fixel was found in the right frontal white matter. Conclusion: Using FBA, only a limited area of white matter microstructure corruption was found after the first episode of schizophrenia. Changes were located mainly in the anterior commissure. Compared to other published studies using FBA, the extent of changes is distinctly smaller which can be among other causes subjected to earlier stages of the illness of subjects included in this study. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Czech
- ISSN :
- 12107883
- Volume :
- 76
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Czech Radiology / Ceska Radiologie
- Publication Type :
- Academic Journal
- Accession number :
- 159648872