FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073994675> ?p ?o ?g. }

• W2073994675 endingPage "889" @default.
• W2073994675 startingPage "873" @default.
• W2073994675 abstract "Previous functional imaging studies have shown an increased hemodynamic signal in several cortical areas when subjects perform memory-guided saccades than that when they perform visually guided saccades using blocked trial designs. It is unknown, however, whether this difference results from sensory processes associated with stimulus presentation, from processes occurring during the delay period before saccade generation, or from an increased motor signal for memory-guided saccades. We conducted fMRI using an event-related paradigm that separated stimulus-related, delay-related, and saccade-related activity. Subjects initially fixated a central cross, whose color indicated whether the trial was a memory- or a visually guided trial. A peripheral stimulus was then flashed at one of 4 possible locations. On memory-guided trials, subjects had to remember this location for the subsequent saccade, whereas the stimulus was a distractor on visually guided trials. Fixation cross disappearance after a delay period was the signal either to generate a memory-guided saccade or to look at a visual stimulus that was flashed on visually guided trials. We found slightly greater stimulus-related activation for visually guided trials in 3 right prefrontal regions and right rostral intraparietal sulcus (IPS). Memory-guided trials evoked greater delay-related activity in right posterior inferior frontal gyrus, right medial frontal eye field, bilateral supplementary eye field, right rostral IPS, and right ventral IPS but not in middle frontal gyrus. Right precentral gyrus and right rostral IPS exhibited greater saccade-related activation on memory-guided trials. We conclude that activation differences revealed by previous blocked experiments have different sources in different areas and that cortical saccade regions exhibit delay-related activation differences." @default.
• W2073994675 created "2016-06-24" @default.
• W2073994675 creator A5012883431 @default.
• W2073994675 creator A5020018902 @default.
• W2073994675 creator A5037127680 @default.
• W2073994675 creator A5043588966 @default.
• W2073994675 creator A5048526234 @default.
• W2073994675 creator A5054320731 @default.
• W2073994675 creator A5055174810 @default.
• W2073994675 date "2004-02-01" @default.
• W2073994675 modified "2023-10-14" @default.
• W2073994675 title "Comparison of Memory- and Visually Guided Saccades Using Event-Related fMRI" @default.
• W2073994675 cites W1488629723 @default.
• W2073994675 cites W1494660300 @default.
• W2073994675 cites W1511039218 @default.
• W2073994675 cites W1563762947 @default.
• W2073994675 cites W1815501369 @default.
• W2073994675 cites W1831205814 @default.
• W2073994675 cites W1859517329 @default.
• W2073994675 cites W1897609037 @default.
• W2073994675 cites W1939596644 @default.
• W2073994675 cites W1957364793 @default.
• W2073994675 cites W1964619094 @default.
• W2073994675 cites W1966132803 @default.
• W2073994675 cites W1966150797 @default.
• W2073994675 cites W1968758517 @default.
• W2073994675 cites W1973374608 @default.
• W2073994675 cites W1975201511 @default.
• W2073994675 cites W1986411734 @default.
• W2073994675 cites W1994000482 @default.
• W2073994675 cites W2000578278 @default.
• W2073994675 cites W2006733820 @default.
• W2073994675 cites W2009905783 @default.
• W2073994675 cites W2019370496 @default.
• W2073994675 cites W2034133459 @default.
• W2073994675 cites W2040622032 @default.
• W2073994675 cites W2041158559 @default.
• W2073994675 cites W2045035456 @default.
• W2073994675 cites W2051518678 @default.
• W2073994675 cites W2054622364 @default.
• W2073994675 cites W2063829932 @default.
• W2073994675 cites W2064399227 @default.
• W2073994675 cites W2064518113 @default.
• W2073994675 cites W2066800971 @default.
• W2073994675 cites W2068106265 @default.
• W2073994675 cites W2071470217 @default.
• W2073994675 cites W2078154395 @default.
• W2073994675 cites W2084392633 @default.
• W2073994675 cites W2090299942 @default.
• W2073994675 cites W2090813996 @default.
• W2073994675 cites W2092890445 @default.
• W2073994675 cites W2102842123 @default.
• W2073994675 cites W2103250092 @default.
• W2073994675 cites W2104115520 @default.
• W2073994675 cites W2105985874 @default.
• W2073994675 cites W2108981972 @default.
• W2073994675 cites W2111443780 @default.
• W2073994675 cites W2111609296 @default.
• W2073994675 cites W2121153303 @default.
• W2073994675 cites W2126685399 @default.
• W2073994675 cites W2129990946 @default.
• W2073994675 cites W2132479977 @default.
• W2073994675 cites W2142360036 @default.
• W2073994675 cites W2142483272 @default.
• W2073994675 cites W2150323363 @default.
• W2073994675 cites W2151137320 @default.
• W2073994675 cites W2153028514 @default.
• W2073994675 cites W2155734950 @default.
• W2073994675 cites W2159006998 @default.
• W2073994675 cites W2165302691 @default.
• W2073994675 cites W2169598865 @default.
• W2073994675 cites W2170646607 @default.
• W2073994675 cites W2194976173 @default.
• W2073994675 cites W2212571243 @default.
• W2073994675 cites W2301588634 @default.
• W2073994675 cites W2403574145 @default.
• W2073994675 cites W2403709165 @default.
• W2073994675 cites W4236397994 @default.
• W2073994675 cites W64487259 @default.
• W2073994675 doi "https://doi.org/10.1152/jn.00382.2003" @default.
• W2073994675 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/14523078" @default.
• W2073994675 hasPublicationYear "2004" @default.
• W2073994675 type Work @default.
• W2073994675 sameAs 2073994675 @default.
• W2073994675 citedByCount "107" @default.
• W2073994675 countsByYear W20739946752012 @default.
• W2073994675 countsByYear W20739946752013 @default.
• W2073994675 countsByYear W20739946752014 @default.
• W2073994675 countsByYear W20739946752015 @default.
• W2073994675 countsByYear W20739946752016 @default.
• W2073994675 countsByYear W20739946752017 @default.
• W2073994675 countsByYear W20739946752018 @default.
• W2073994675 countsByYear W20739946752019 @default.
• W2073994675 countsByYear W20739946752020 @default.
• W2073994675 countsByYear W20739946752021 @default.
• W2073994675 countsByYear W20739946752022 @default.
• W2073994675 countsByYear W20739946752023 @default.
• W2073994675 crossrefType "journal-article" @default.

• next