The role of the striatum in visuomotor integration during
handwriting: an fMRI study

J 2020

The role of the striatum in visuomotor integration during handwriting: an fMRI study

BARTOŇ, Marek; Monika FŇAŠKOVÁ; Irena REKTOROVÁ; Michal MIKL; Radek MAREČEK et al.

Základní údaje

Originální název

The role of the striatum in visuomotor integration during handwriting: an fMRI study

Autoři

BARTOŇ, Marek; Monika FŇAŠKOVÁ; Irena REKTOROVÁ; Michal MIKL ; Radek MAREČEK; S.Z. RAPCSAK a Ivan REKTOR

Vydání

Journal of Neural Transmission, WIEN, SPRINGER WIEN, 2020, 0300-9564

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30210 Clinical neurology

Stát vydavatele

Rakousko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.575

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14740/20:00115518

Organizační jednotka

Středoevropský technologický institut

Klíčová slova anglicky

Basal ganglia; fMRI; Functional connectivity; Handwriting; Striatum; Visuomotor integration

Štítky

CF MAFIL, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 9. 10. 2024 12:51, Ing. Jana Kuchtová

Anotace

V originále

This study investigates the role of the dorsal/sensorimotor striatum in visuomotor integration (i.e., the transformation of internal visual information about letter shapes into motor output) during handwriting. Twenty healthy participants underwent fMRI scanning with tasks consisting of self-paced handwriting of alphabetically ordered single letters and simple dots, with both tasks performed without visual feedback. Functional connectivity (FC) from these two tasks was compared to demonstrate the difference between coordinated activity arising during handwriting and the activity during a simpler motor condition. Our study focused upon the writing-specific cortico-striatal network of preselected regions of interest consisting of the visual word form area (VWFA), anterior intraparietal sulcus/superior parietal lobule, striatum, premotor cortex/Exner's area, and primary and supplementary motor regions. We observed systematically increased task-induced cortico-striatal and cortico-cortical FC. This increased synchronization of neural activity between the VWFA, i.e., the visual cortical area containing information about letter shapes, and the frontoparietal motor regions is mediated by the striatum. These findings suggest the involvement of the striatum in integrating stored letter-shape information with motor planning and execution during handwriting.

Návaznosti

EF16_013/0001775, projekt VaV

Název: Modernizace a podpora výzkumných aktivit národní infrastruktury pro biologické a medicínské zobrazování Czech-BioImaging

90062, velká výzkumná infrastruktura

Název: Czech-BioImaging

Citovat

BARTOŇ, Marek; Monika FŇAŠKOVÁ; Irena REKTOROVÁ; Michal MIKL; Radek MAREČEK; S.Z. RAPCSAK a Ivan REKTOR. The role of the striatum in visuomotor integration during handwriting: an fMRI study. Journal of Neural Transmission. WIEN: SPRINGER WIEN, 2020, roč. 127, č. 3, s. 331-337. ISSN 0300-9564. Dostupné z: https://doi.org/10.1007/s00702-019-02131-8.

@article{1645017,
   author = {Bartoň, Marek and Fňašková, Monika and Rektorová, Irena and Mikl, Michal and Mareček, Radek and Rapcsak, S.Z. and Rektor, Ivan},
   article_location = {WIEN},
   article_number = {3},
   doi = {https://doi.org/10.1007/s00702-019-02131-8},
   keywords = {Basal ganglia; fMRI; Functional connectivity; Handwriting; Striatum; Visuomotor integration},
   language = {eng},
   issn = {0300-9564},
   journal = {Journal of Neural Transmission},
   title = {The role of the striatum in visuomotor integration during handwriting: an fMRI study},
   url = {https://link.springer.com/article/10.1007%2Fs00702-019-02131-8},
   volume = {127},
   year = {2020}
}

TY  - JOUR
ID  - 1645017
AU  - Bartoň, Marek - Fňašková, Monika - Rektorová, Irena - Mikl, Michal - Mareček, Radek - Rapcsak, S.Z. - Rektor, Ivan
PY  - 2020
TI  - The role of the striatum in visuomotor integration during handwriting: an fMRI study
JF  - Journal of Neural Transmission
VL  - 127
IS  - 3
SP  - 331-337
EP  - 331-337
PB  - SPRINGER WIEN
SN  - 03009564
KW  - Basal ganglia
KW  - fMRI
KW  - Functional connectivity
KW  - Handwriting
KW  - Striatum
KW  - Visuomotor integration
UR  - https://link.springer.com/article/10.1007%2Fs00702-019-02131-8
L2  - https://link.springer.com/article/10.1007%2Fs00702-019-02131-8
N2  - This study investigates the role of the dorsal/sensorimotor striatum in visuomotor integration (i.e., the transformation of internal visual information about letter shapes into motor output) during handwriting. Twenty healthy participants underwent fMRI scanning with tasks consisting of self-paced handwriting of alphabetically ordered single letters and simple dots, with both tasks performed without visual feedback. Functional connectivity (FC) from these two tasks was compared to demonstrate the difference between coordinated activity arising during handwriting and the activity during a simpler motor condition. Our study focused upon the writing-specific cortico-striatal network of preselected regions of interest consisting of the visual word form area (VWFA), anterior intraparietal sulcus/superior parietal lobule, striatum, premotor cortex/Exner's area, and primary and supplementary motor regions. We observed systematically increased task-induced cortico-striatal and cortico-cortical FC. This increased synchronization of neural activity between the VWFA, i.e., the visual cortical area containing information about letter shapes, and the frontoparietal motor regions is mediated by the striatum. These findings suggest the involvement of the striatum in integrating stored letter-shape information with motor planning and execution during handwriting.
ER  -

BARTOŇ, Marek; Monika FŇAŠKOVÁ; Irena REKTOROVÁ; Michal MIKL; Radek MAREČEK; S.Z. RAPCSAK a Ivan REKTOR. The role of the striatum in visuomotor integration during handwriting: an fMRI study. \textit{Journal of Neural Transmission}. WIEN: SPRINGER WIEN, 2020, roč.~127, č.~3, s.~331-337. ISSN~0300-9564. Dostupné z: https://doi.org/10.1007/s00702-019-02131-8.

Přehled o publikaci