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Št. zadetkov: 7
Static and dynamic fMRI-derived functional connectomes represent largely similar information
Andraž Matkovič, Alan Anticevic, John D. Murray, Grega Repovš
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Oznake: funkcijska konektivnost;merjenje;možgani;funkcijsko magnetnoresonančno slikanje fMRI;nevroznanost;nevronske mreže;functional connectivity;measurement;brain;functional magnetic resonance imaging fMRI;neurosciences;neural networks;
Functional connectivity (FC) of blood-oxygen-level-dependent (BOLD) fMRI time series can be estimated using methods that differ in sensitivity to the temporal order of time points (static vs. dynamic) and the number of regions considered in estimating a single edge (bivariate vs. multivariate). Prev ...
Leto: 2023 Vir: Filozofska fakulteta (UL FF)
Evaluation and comparison of most prevalent artifact reduction methods for EEG acquired simultaneously with fMRI
Aleksij Kraljič, Andraž Matkovič, Nina Purg, Jure Demšar, Grega Repovš
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Oznake: elektroencefalografija EEG;funkcijsko magnetnoresonančno slikanje fMRI;nevroznanost;slikanje možganov;možgani;metodologija;electroencephalography EEG;functional magnetic resonance imaging fMRI;neurosciences;neuroimaging;brain;methodology;
Multimodal neuroimaging using EEG and fMRI provides deeper insights into brain function by improving the spatial and temporal resolution of the acquired data. However, simultaneous EEG-fMRI inevitably compromises the quality of the EEG and fMRI signals due to the high degree of interaction between t ...
Leto: 2022 Vir: Filozofska fakulteta (UL FF)
ǂThe ǂeffects of grammatical gender on the processing of occupational role names in Slovene
Jasna Mikić, Andraž Matkovič, Jurij Bon, Aleksandra Kanjuo-Mrčela
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Oznake: N400;P600;match-mismatch paradigm;grammatical gender;Slovene language;event-related potential (ERP);
The event-related potential method has proven to be a useful tool for studying the effects of gender information in language. Studies have shown that mismatch between the antecedent and the following referent triggers two ERP components, N400 and P600. In the present study, we investigated how gramm ...
Leto: 2022 Vir: Fakulteta za družbene vede (UL FDV)
Modulation of aperiodic EEG activity provides sensitive index of cognitive state changes during working memory task
Tisa Frelih, Andraž Matkovič, Tjaša Mlinarič, Jurij Bon, Grega Repovš
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Oznake: nevroznanost;možgani;kognitivni procesi;delovni spomin;aperiodična aktivnost;theta oscilacije;naloga n-nazaj;elektroencefalografija EEG;neurosciences;brain;cognitive processes;working memory;aperiodic activity;theta oscillations;n-back task;electroencephalography EEG;
To better understand cognitive processes, it is valuable to consider both periodic (oscillatory) and aperiodic electrophysiological brain activity. The aim of this study was to clarify how the periodic and aperiodic electrophysiological components reflect the cognitive processes involved in working ...
Leto: 2025 Vir: Filozofska fakulteta (UL FF)
ǂA ǂcommon symptom geometry of mood improvement under sertraline and placebo associated with distinct neural patterns
Lucie Berkovitch, Jure Demšar, Aleksij Kraljič, Andraž Matkovič, Grega Repovš
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Oznake: obdelava podatkov;slikanje možganov;čustvena stanja;statistično učenje;personalizirana medicina;data processing;neuroimaging;emotional states;statistical learning;personalized medicine;
Background: Understanding the mechanisms of major depressive disorder (MDD) improvement is a key challenge to determining effective personalized treatments. Methods: To identify a data-driven pattern of clinical improvement in MDD and to quantify neural-to-symptom relationships according to antidepr ...
Leto: 2025 Vir: Filozofska fakulteta (UL FF)
Neural evidence for different types of position coding strategies in spatial working memory
Nina Purg, Martina Starc, Anka Slana, Aleksij Kraljič, Andraž Matkovič, Grega Repovš
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Oznake: delovni spomin;prostorski spomin;funkcijsko magnetnoresonančno slikanje fMRI;možgani;kognitivna psihologija;short term memory;spatial memory;functional magnetic resonance imaging fMRI;brain;cognitive psychology;
Sustained neural activity during the delay phase of spatial working memory tasks is compelling evidence for the neural correlate of active storage and maintenance of spatial information, however, it does not provide insight into specific mechanisms of spatial coding. This activity may reflect a rang ...
Leto: 2022 Vir: Filozofska fakulteta (UL FF)
QuNex
Jie Lisa Ji, Jure Demšar, Aleksij Kraljič, Andraž Matkovič, Nina Purg, Grega Repovš
Izvirni znanstveni članek
Oznake: slikanje možganov;obdelava podatkov;funkcijsko magnetnoresonančno slikanje fMRI;analize;možgani;difuzija;neuroimaging;data processing;functional magnetic resonance imaging fMRI;analysis;brain;diffusion;
Leto: 2023 Vir: Filozofska fakulteta (UL FF)
Št. zadetkov: 7
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