2012
The role of the right dorsolateral prefrontal cortex in the Tower of London task performance: repetitive transcranial magnetic stimulation study in patients with Parkinson's disease
SROVNALOVÁ, Hana, Radek MAREČEK, Radka KUBÍKOVÁ a Irena REKTOROVÁZákladní údaje
Originální název
The role of the right dorsolateral prefrontal cortex in the Tower of London task performance: repetitive transcranial magnetic stimulation study in patients with Parkinson's disease
Autoři
SROVNALOVÁ, Hana (203 Česká republika, domácí), Radek MAREČEK (203 Česká republika, domácí), Radka KUBÍKOVÁ (203 Česká republika, domácí) a Irena REKTOROVÁ (203 Česká republika, garant, domácí)
Vydání
Experimental Brain Research, NEW YORK, Springer Verlag, 2012, 0014-4819
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30000 3. Medical and Health Sciences
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.221
Kód RIV
RIV/00216224:14740/12:00064604
Organizační jednotka
Středoevropský technologický institut
UT WoS
000310075100008
Klíčová slova anglicky
Parkinson's disease; Repetitive transcranial magnetic stimulation; Tower of London task; Executive function; Dorsolateral prefrontal cortex
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 23. 4. 2013 09:13, Olga Křížová
Anotace
V originále
We studied whether one session of high-frequency repetitive transcranial magnetic stimulation (rTMS) applied over either the right or left dorsolateral prefrontal cortex would induce any measurable changes in the Tower of London spatial planning task performance in patients with Parkinson's disease (PD). Ten patients with PD (with no dementia and/or depression) entered the randomized, sham-stimulation-controlled study with a crossover design. Active and placebo rTMS were applied over either the left or the right dorsolateral prefrontal cortex (in four separate sessions) in each patient. The order of sessions was randomized. The Tower of London task was performed prior to and immediately after each appropriate session. The "total problem-solving time" was our outcome measure. Only active rTMS of the right dorsolateral prefrontal cortex induced significant enhancement of the total problem-solving time, p = 0.038. Stimulation of the left prefrontal cortex or sham stimulations induced no significant effects. Only rTMS applied over the right dorsolateral prefrontal cortex induced positive changes in the spatial planning task performance in PD, which further supports the results of functional imaging studies indicating the causal engagement of the right-sided hemispheric structures in solving the task in this patient population.
Návaznosti
ED1.1.00/02.0068, projekt VaV |
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