Pictorial cognitive task resolution and expired minute ventilation, oxygen consumption, carbon dioxide production and heart rate

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F09%3A00009541" target="_blank" >RIV/61989592:15110/09:00009541 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Pictorial cognitive task resolution and expired minute ventilation, oxygen consumption, carbon dioxide production and heart rate

Popis výsledku v původním jazyce

To assess the impact of cognitive task solving on respiratory and cordiovasculat parameters. The momentary functional state of subject's brain (i.e. the period of the experiment) determined the average values of all measured parameters. During the cognitive task solving period the average VE, V02 reached the lowest values while the HR behaved reversely - it was the highest in the cognitive task solving period. Further, the average VE, VC02 and HR values but not V02 value differed significantly from average values for the same variable measured in the rest period. The changes in respiratory variables during the cognitive task solving period predicate the whole-body metabolic rate rather than the energy metabolism of the brain alone. However, the heart rate related to some personality traits of the subject has a tighter relation to brain's energy metabolic rate during the cognitive task solving - it affects the oxygen supply of the brain.

Název v anglickém jazyce

Pictorial cognitive task resolution and expired minute ventilation, oxygen consumption, carbon dioxide production and heart rate

Popis výsledku anglicky

To assess the impact of cognitive task solving on respiratory and cordiovasculat parameters. The momentary functional state of subject's brain (i.e. the period of the experiment) determined the average values of all measured parameters. During the cognitive task solving period the average VE, V02 reached the lowest values while the HR behaved reversely - it was the highest in the cognitive task solving period. Further, the average VE, VC02 and HR values but not V02 value differed significantly from average values for the same variable measured in the rest period. The changes in respiratory variables during the cognitive task solving period predicate the whole-body metabolic rate rather than the energy metabolism of the brain alone. However, the heart rate related to some personality traits of the subject has a tighter relation to brain's energy metabolic rate during the cognitive task solving - it affects the oxygen supply of the brain.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

ED - Fyziologie

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biomedical Papers

ISSN

1213-8118

e-ISSN

—

Svazek periodika

153

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—