2017
Striato-cortical Connections in Parkinson's and Alzheimer's Diseases: Relation to Cognition
ANDERKOVÁ, Ľubomíra, Marek BARTOŇ a Irena REKTOROVÁZákladní údaje
Originální název
Striato-cortical Connections in Parkinson's and Alzheimer's Diseases: Relation to Cognition
Autoři
ANDERKOVÁ, Ľubomíra (703 Slovensko, domácí), Marek BARTOŇ (203 Česká republika, domácí) a Irena REKTOROVÁ (203 Česká republika, garant, domácí)
Vydání
Movement Disorders, HOBOKEN, WILEY, 2017, 0885-3185
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30210 Clinical neurology
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 8.324
Kód RIV
RIV/00216224:14110/17:00095707
Organizační jednotka
Lékařská fakulta
UT WoS
000402969400017
Klíčová slova anglicky
striatum; Parkinson's disease; Alzheimer's disease; resting state functional connectivity; cognition
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 18. 4. 2018 12:02, Soňa Böhmová
Anotace
V originále
Background: Functional connectivity is abnormal in PD and in early Alzheimer's disease. Objectives: The objective of this study was to evaluate resting-state striato-cortical connectivity in PD and Alzheimer's disease and assess their relation to cognitive outcomes. Groups with mild cognitive impairment as a result of different pathologies (PD vs. Alzheimer's disease) were also compared. Methods: Seed-based connectivity of the dorsal, middle, and ventral striatum was analyzed in 111 patients using functional MRI. The correlation between connectivity at regions of between-group differences and clinical outcomes was assessed. Results: Patients showed lower striatal connectivity than controls. Connectivity between the middle (associative) striatum and precuneus negatively correlated with executive functions in PD and with memory performance in Alzheimer's disease. PD with cognitive impairment showed decreased connectivity of the dorsal (motor) striatum when compared with early Alzheimer's disease. Conclusions: Striatal connectivity was reduced in patients when compared with controls. Similar compensatory mechanisms were employed to overcome various cognitive deficits in PD and Alzheimer's disease. (C) 2017 International Parkinson and Movement Disorder Society
Návaznosti
LM2015062, projekt VaV |
| ||
LQ1601, projekt VaV |
| ||
NV15-33854A, projekt VaV |
|