Blood flow velocity changes in anterior cerebral arteries during cognitive tasks performance. (CROSBI ID 201439)
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Podaci o odgovornosti
Boban, Marina ; Crnac, Petra ; Junaković, Anamari ; Garami, Zsolt ; Malojčić, Branko ;
engleski
Blood flow velocity changes in anterior cerebral arteries during cognitive tasks performance.
Aim was to determine the effect of different cognitive tasks performance on BFV changes and hemispheric dominance in ACAs and to assess the most suitable activation test for monitoring of BFV changes in ACAs. Fourteen right-handed, healthy subjects aged 20–26 were included in the study. BFVs in both ACAs were recorded simultaneously during performance of cognitive tasks designed to activate frontal lobes: phonemic verbal fluency test (pVFT), Stroop tests and Trail Making Tests (TMTs). A statistically significant BFV increase was recorded in both ACAs during performance of all cognitive tasks. Statistically significant right ACA dominance was found during performance of pVFT and TMTB. The most significant BFV increase was obtained during performance of TMTB. Our result addressed cognitive tests with great activation potential for monitoring of ACAs that might be used in distinguishing of healthy individuals and patients with neurovascular or neurodegenerative diseases.
nterior cerebral artery; cognition; stroop; trail making; transcranial doppler; verbal fluency
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Podaci o izdanju
Povezanost rada
Kliničke medicinske znanosti