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2. Computerized spatial navigation training during 14 days of bed rest in healthy older adult men : effect on gait performanceUroš Marušič, Voyko Kavcic, Bruno Giordani, Mitja Gerževič, Romain Meeusen, Rado Pišot, 2015, izvirni znanstveni članek Ključne besede: bed rest immobilization, computerized cognitive training, virtual spatial navigation, dual-task effects, gait variability Objavljeno v RUP: 15.10.2015; Ogledov: 3315; Prenosov: 105 Povezava na celotno besedilo |
3. Psychophysiological response to cognitive workload during symmetrical, asymmetrical and dual-task walkingKristel Knaepen, Uroš Marušič, Simona Crea, Carlos D. Rodríguez Guerrero, Nicola Vitiello, Nathalie Pattyn, O. Mairesse, Dirk Lefeber, Romain Meeusen, 2015, izvirni znanstveni članek Ključne besede: Psychophysiological response, Cognitive workload, (A)symmetrical walking, performance, dual-task Objavljeno v RUP: 15.10.2015; Ogledov: 3541; Prenosov: 207 Povezava na celotno besedilo |
4. Impact of spatial navigation training during 14-day bed rest on maintaining motor functions and on brain activity in older adults : PhD thesisUroš Marušič, 2015, doktorska disertacija Ključne besede: bed rest, physical inactivity, older adults, computerized cognitive training, spatial navigation, gait variability, dual-task effect, electroencephalography, event-related potential Objavljeno v RUP: 15.10.2015; Ogledov: 4222; Prenosov: 66 Povezava na celotno besedilo |
5. Reliability of novel postural sway task testMilan Sedliak, Jan Cvecka, Veronika Tirpáková, Stefan Loefler, Nejc Šarabon, Helmut Kern, Dušan Hamar, 2013, izvirni znanstveni članek Opis: The purpose of this study was to examine the reliability of parameters obtained from a novel postural sway task test based on body movements controlled by visual feedback. Fifty-nine volunteers were divided into two groups. The first group consisted of young (n = 32, 16 females and 16 males, age: 25.2 3.4 years) and the second group of elderly individuals (n = 27, 17 females and 10 males, age: 75.7 6.9 years). Participants stood in parallel on a computer based stabilographic platform with the feet approximately a shoulder width apart, the toes slightly pointing outwards, the hands placed on the hips. The computer screen was placed approximately 1.5 meter from the platform at a height of subjects eyes. An instantaneous visual feedback of participants centre of pressure (COP) was given in a form of a blue cross visible on the screen. Participants were instructed to keep the blue cross driven by movements of their hips as close as possible to a predefined curve flowing on the screen. Out of the 6 parameters studied, only the average distance of COP from the curve line and the sum of the COP crossings through the curve line showed high reliability. Correlation between these two highly reliable parameters was -0.89. There was also a statistical difference (p<0.001) between young and elderly in both the average distance of COP from the curve line and the sum of the COP crossings through the curve. To conclude, the novel postural sway task provides a simple tool with relatively low time burden needed for testing. The suggested output parameters measured are highly reliable and easy to interpret Ključne besede: balance, postural control, task test, visual feedback Objavljeno v RUP: 15.10.2013; Ogledov: 3824; Prenosov: 245 Povezava na celotno besedilo |