Horizontal and vertical eye movement metrics: What is important?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F13%3A10189100" target="_blank" >RIV/00216208:11110/13:10189100 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21230/13:00205964 RIV/00064165:_____/13:10189100

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.clinph.2013.05.002" target="_blank" >http://dx.doi.org/10.1016/j.clinph.2013.05.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.clinph.2013.05.002" target="_blank" >10.1016/j.clinph.2013.05.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Horizontal and vertical eye movement metrics: What is important?

Popis výsledku v původním jazyce

Objective: To assist other eye movement investigators in the design and analysis of their studies. Methods: We examined basic saccadic eye movements and smooth pursuit in the horizontal and vertical directions with video-oculography in a group of 145 healthy subjects between 19 and 82 years of age. Results: Gender and education level did not influence eye movement metrics. With age, the latency of leftward and vertical pro-and antisaccades increased (p < 0.001), velocity of upward prosaccades decreased(p < 0.001), gain of rightward and upward prosaccades diminished (p < 0.001), and the error rate of antisaccades increased (p < 0.001). Prosaccades and antisaccades were influenced by the direction of the target, resulting in a right/left and up/down asymmetry. The skewness of the saccade velocity profile was stable throughout the lifespan, and within the range of saccades analyzed in the present study, correlated with amplitude and duration only for antisaccades (p < 0.001). Conclusions

Název v anglickém jazyce

Horizontal and vertical eye movement metrics: What is important?

Popis výsledku anglicky

Objective: To assist other eye movement investigators in the design and analysis of their studies. Methods: We examined basic saccadic eye movements and smooth pursuit in the horizontal and vertical directions with video-oculography in a group of 145 healthy subjects between 19 and 82 years of age. Results: Gender and education level did not influence eye movement metrics. With age, the latency of leftward and vertical pro-and antisaccades increased (p < 0.001), velocity of upward prosaccades decreased(p < 0.001), gain of rightward and upward prosaccades diminished (p < 0.001), and the error rate of antisaccades increased (p < 0.001). Prosaccades and antisaccades were influenced by the direction of the target, resulting in a right/left and up/down asymmetry. The skewness of the saccade velocity profile was stable throughout the lifespan, and within the range of saccades analyzed in the present study, correlated with amplitude and duration only for antisaccades (p < 0.001). Conclusions

Druh

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

CEP obor

FH - Neurologie, neurochirurgie, neurovědy

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Clinical Neurophysiology

ISSN

1388-2457

e-ISSN

—

Svazek periodika

124

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

14

Strana od-do

2216-2229

Kód UT WoS článku

000325779800020

EID výsledku v databázi Scopus

—