| Autor: |
Maud Tastevin, Laurent Boyer, Theo Korchia, Guillaume Fond, Christophe Lançon, Raphaëlle Richieri, Eric Guedj |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
EJNMMI Research, Vol 10, Iss 1, Pp 1-7 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2191-219X |
| DOI: |
10.1186/s13550-020-00713-2 |
| Popis: |
Abstract Background Brain SPECT perfusion and PET metabolism have been, most often interchangeably, proposed to study the underlying pathological process in major depressive disorder (MDD). The objective of this study was to specify similarities and inconsistencies between these two biomarkers according to global characteristics of the disease. We conducted a retrospective study in 16 patients suffering from treatment-resistant MDD who underwent, during the same current episode, a cerebral perfusion SPECT with 99mTc-HMPAO and a metabolic PET with 18F-FDG. Whole-brain voxel-based SPM(T) maps were generated in correlation with the number of depressive episodes and in correlation with the depression duration, separately for the two exams (p-voxel 20). Results No significant correlations were found between brain metabolism and either the number of depressive episodes or the duration of the disease, even at an uncorrected p-voxel |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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