FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3102192218> ?p ?o ?g. }

• W3102192218 abstract "Abstract Brain function has been investigated via the blood oxygenation level dependent (BOLD) effect using magnetic resonance imaging (MRI) for the past decades. Advances in sodium imaging offer the unique chance to access signal changes directly linked to sodium ions (23Na) flux across the cell membrane, which generates action potentials, hence signal transmission in the brain. During this process 23Na transiently accumulates in the intracellular space. Here we show that quantitative functional sodium imaging (fNaI) at 3T is potentially sensitive to 23Na concentration changes during finger tapping, which can be quantified in grey and white matter regions key to motor function. For the first time, we measured a 23Na concentration change of 0.54 mmol/l in the ipsilateral cerebellum, 0.46 mmol/l in the contralateral primary motor cortex, 0.27 mmol/l in the corpus callosum and −11 mmol/l in the ipsilateral primary motor cortex, suggesting that fNaI is sensitive to distributed functional alterations. Open issues persist on the role of the glymphatic system in maintaining 23Na homeostasis, the role of excitation and inhibition as well as volume distributions during neuronal activity. Hemodynamic and physiological signal recordings coupled to realistic models of tissue function will be critical to understand the mechanisms of such changes and contribute to meeting the overarching challenge of measuring neuronal activity in vivo ." @default.
• W3102192218 created "2020-11-23" @default.
• W3102192218 creator A5014552492 @default.
• W3102192218 creator A5021013148 @default.
• W3102192218 creator A5025813521 @default.
• W3102192218 creator A5034288020 @default.
• W3102192218 creator A5041023818 @default.
• W3102192218 creator A5046945982 @default.
• W3102192218 creator A5054704918 @default.
• W3102192218 creator A5054815949 @default.
• W3102192218 creator A5060051804 @default.
• W3102192218 date "2018-07-23" @default.
• W3102192218 modified "2023-10-18" @default.
• W3102192218 title "Challenges and perspectives of quantitative functional sodium imaging (fNaI)" @default.
• W3102192218 cites W1605713159 @default.
• W3102192218 cites W1688597837 @default.
• W3102192218 cites W1907139638 @default.
• W3102192218 cites W1968782484 @default.
• W3102192218 cites W1976435105 @default.
• W3102192218 cites W1978949325 @default.
• W3102192218 cites W1991151968 @default.
• W3102192218 cites W1991421001 @default.
• W3102192218 cites W2001207761 @default.
• W3102192218 cites W2006529879 @default.
• W3102192218 cites W2010228479 @default.
• W3102192218 cites W2014942432 @default.
• W3102192218 cites W2020414381 @default.
• W3102192218 cites W2020778078 @default.
• W3102192218 cites W2021789384 @default.
• W3102192218 cites W2027565428 @default.
• W3102192218 cites W2033001588 @default.
• W3102192218 cites W2041158750 @default.
• W3102192218 cites W2045039754 @default.
• W3102192218 cites W2048330954 @default.
• W3102192218 cites W2050717100 @default.
• W3102192218 cites W2060318115 @default.
• W3102192218 cites W2064130158 @default.
• W3102192218 cites W2071714163 @default.
• W3102192218 cites W2090306035 @default.
• W3102192218 cites W2091727926 @default.
• W3102192218 cites W2098742008 @default.
• W3102192218 cites W2103681669 @default.
• W3102192218 cites W2132471437 @default.
• W3102192218 cites W2141041915 @default.
• W3102192218 cites W2143117061 @default.
• W3102192218 cites W2154020722 @default.
• W3102192218 cites W2167803048 @default.
• W3102192218 cites W2267790926 @default.
• W3102192218 cites W2272888082 @default.
• W3102192218 cites W2505567633 @default.
• W3102192218 cites W2520275932 @default.
• W3102192218 cites W2524898691 @default.
• W3102192218 cites W2538596157 @default.
• W3102192218 cites W2554884923 @default.
• W3102192218 cites W2565466473 @default.
• W3102192218 cites W2588388246 @default.
• W3102192218 cites W2771708414 @default.
• W3102192218 cites W2893043899 @default.
• W3102192218 cites W2915022881 @default.
• W3102192218 doi "https://doi.org/10.1101/375055" @default.
• W3102192218 hasPublicationYear "2018" @default.
• W3102192218 type Work @default.
• W3102192218 sameAs 3102192218 @default.
• W3102192218 citedByCount "0" @default.
• W3102192218 crossrefType "posted-content" @default.
• W3102192218 hasAuthorship W3102192218A5014552492 @default.
• W3102192218 hasAuthorship W3102192218A5021013148 @default.
• W3102192218 hasAuthorship W3102192218A5025813521 @default.
• W3102192218 hasAuthorship W3102192218A5034288020 @default.
• W3102192218 hasAuthorship W3102192218A5041023818 @default.
• W3102192218 hasAuthorship W3102192218A5046945982 @default.
• W3102192218 hasAuthorship W3102192218A5054704918 @default.
• W3102192218 hasAuthorship W3102192218A5054815949 @default.
• W3102192218 hasAuthorship W3102192218A5060051804 @default.
• W3102192218 hasBestOaLocation W31021922181 @default.
• W3102192218 hasConcept C121332964 @default.
• W3102192218 hasConcept C12554922 @default.
• W3102192218 hasConcept C126838900 @default.
• W3102192218 hasConcept C143409427 @default.
• W3102192218 hasConcept C169760540 @default.
• W3102192218 hasConcept C178790620 @default.
• W3102192218 hasConcept C182752723 @default.
• W3102192218 hasConcept C185592680 @default.
• W3102192218 hasConcept C24998067 @default.
• W3102192218 hasConcept C2778183499 @default.
• W3102192218 hasConcept C2778373776 @default.
• W3102192218 hasConcept C2779226451 @default.
• W3102192218 hasConcept C2779652256 @default.
• W3102192218 hasConcept C2780307956 @default.
• W3102192218 hasConcept C46141821 @default.
• W3102192218 hasConcept C537181965 @default.
• W3102192218 hasConcept C63645605 @default.
• W3102192218 hasConcept C71924100 @default.
• W3102192218 hasConcept C74254510 @default.
• W3102192218 hasConcept C86803240 @default.
• W3102192218 hasConcept C95444343 @default.
• W3102192218 hasConceptScore W3102192218C121332964 @default.
• W3102192218 hasConceptScore W3102192218C12554922 @default.
• W3102192218 hasConceptScore W3102192218C126838900 @default.
• W3102192218 hasConceptScore W3102192218C143409427 @default.

• next