FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1965975036> ?p ?o ?g. }

• W1965975036 endingPage "768" @default.
• W1965975036 startingPage "761" @default.
• W1965975036 abstract "fMRI is one of the most likely applications to benefit from high field MRI. It profits from the higher signal-to-noise ratio (SNR) and increased BOLD contrast itself. However, this sensitivity to susceptibility brings with it problems, e.g. in-plane dephasing and signal dropouts near tissue-air boundaries. Therefore, most fMRI studies at 7 T focus on high resolution in supratentorial areas. Nine volunteers were measured at both 1.5 and 7 T using finger tapping with fMRI in a block design fashion. An EPI sequence with short TE (28 ms at 7 T) was chosen for covering the whole brain. A CP transmit/receive head coil was used for image acquisition. Statistical analyses were performed using SPM 02. The activated images were superimposed on both individual images and a standard T1-normalized brain dataset. All cerebral areas involved in finger tapping could be revealed using 7 T: SI, MI, SII, SMA, thalamus, and cerebellar areas. At 1.5 T the activation in the thalamus was only detectable in one subject using the same corrected p value for all analyses. Furthermore, the BOLD signal change was significantly higher at 7 T than at 1.5 T (factor 2 to 3). A well fitted response curve could be detected in all sensory-motor areas at 7 T in whole-brain coverage, even in areas suffering from susceptibility like the cerebellum. Supra- and infratentorial sensory-motor areas are consistently and reliably detectable using whole-brain fMRI at 7 T with good quality response functions and, as expected, higher signal compared to 1.5 T." @default.
• W1965975036 created "2016-06-24" @default.
• W1965975036 creator A5018503526 @default.
• W1965975036 creator A5037076463 @default.
• W1965975036 creator A5062444007 @default.
• W1965975036 creator A5079084775 @default.
• W1965975036 creator A5083080543 @default.
• W1965975036 creator A5086679705 @default.
• W1965975036 date "2007-09-01" @default.
• W1965975036 modified "2023-10-02" @default.
• W1965975036 title "fMRI at 7 T: Whole-brain coverage and signal advantages even infratentorially?" @default.
• W1965975036 cites W130253581 @default.
• W1965975036 cites W1974900546 @default.
• W1965975036 cites W1976781461 @default.
• W1965975036 cites W1978532820 @default.
• W1965975036 cites W2028405559 @default.
• W1965975036 cites W2049653710 @default.
• W1965975036 cites W2051674894 @default.
• W1965975036 cites W2059982399 @default.
• W1965975036 cites W2078216073 @default.
• W1965975036 cites W2085851575 @default.
• W1965975036 cites W2097348027 @default.
• W1965975036 cites W2110087852 @default.
• W1965975036 cites W2120836547 @default.
• W1965975036 cites W2125583129 @default.
• W1965975036 cites W2149153247 @default.
• W1965975036 cites W2156233878 @default.
• W1965975036 cites W2169278365 @default.
• W1965975036 cites W2255551167 @default.
• W1965975036 cites W2407064032 @default.
• W1965975036 doi "https://doi.org/10.1016/j.neuroimage.2007.06.005" @default.
• W1965975036 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17644414" @default.
• W1965975036 hasPublicationYear "2007" @default.
• W1965975036 type Work @default.
• W1965975036 sameAs 1965975036 @default.
• W1965975036 citedByCount "31" @default.
• W1965975036 countsByYear W19659750362012 @default.
• W1965975036 countsByYear W19659750362013 @default.
• W1965975036 countsByYear W19659750362015 @default.
• W1965975036 countsByYear W19659750362016 @default.
• W1965975036 countsByYear W19659750362018 @default.
• W1965975036 countsByYear W19659750362019 @default.
• W1965975036 countsByYear W19659750362020 @default.
• W1965975036 countsByYear W19659750362021 @default.
• W1965975036 countsByYear W19659750362023 @default.
• W1965975036 crossrefType "journal-article" @default.
• W1965975036 hasAuthorship W1965975036A5018503526 @default.
• W1965975036 hasAuthorship W1965975036A5037076463 @default.
• W1965975036 hasAuthorship W1965975036A5062444007 @default.
• W1965975036 hasAuthorship W1965975036A5079084775 @default.
• W1965975036 hasAuthorship W1965975036A5083080543 @default.
• W1965975036 hasAuthorship W1965975036A5086679705 @default.
• W1965975036 hasConcept C120665830 @default.
• W1965975036 hasConcept C121332964 @default.
• W1965975036 hasConcept C154945302 @default.
• W1965975036 hasConcept C15744967 @default.
• W1965975036 hasConcept C169760540 @default.
• W1965975036 hasConcept C192209626 @default.
• W1965975036 hasConcept C2779226451 @default.
• W1965975036 hasConcept C2779246727 @default.
• W1965975036 hasConcept C2779652256 @default.
• W1965975036 hasConcept C2781300654 @default.
• W1965975036 hasConcept C2992114214 @default.
• W1965975036 hasConcept C41008148 @default.
• W1965975036 hasConcept C54170458 @default.
• W1965975036 hasConcept C548259974 @default.
• W1965975036 hasConcept C71924100 @default.
• W1965975036 hasConcept C94487597 @default.
• W1965975036 hasConceptScore W1965975036C120665830 @default.
• W1965975036 hasConceptScore W1965975036C121332964 @default.
• W1965975036 hasConceptScore W1965975036C154945302 @default.
• W1965975036 hasConceptScore W1965975036C15744967 @default.
• W1965975036 hasConceptScore W1965975036C169760540 @default.
• W1965975036 hasConceptScore W1965975036C192209626 @default.
• W1965975036 hasConceptScore W1965975036C2779226451 @default.
• W1965975036 hasConceptScore W1965975036C2779246727 @default.
• W1965975036 hasConceptScore W1965975036C2779652256 @default.
• W1965975036 hasConceptScore W1965975036C2781300654 @default.
• W1965975036 hasConceptScore W1965975036C2992114214 @default.
• W1965975036 hasConceptScore W1965975036C41008148 @default.
• W1965975036 hasConceptScore W1965975036C54170458 @default.
• W1965975036 hasConceptScore W1965975036C548259974 @default.
• W1965975036 hasConceptScore W1965975036C71924100 @default.
• W1965975036 hasConceptScore W1965975036C94487597 @default.
• W1965975036 hasIssue "3" @default.
• W1965975036 hasLocation W19659750361 @default.
• W1965975036 hasLocation W19659750362 @default.
• W1965975036 hasOpenAccess W1965975036 @default.
• W1965975036 hasPrimaryLocation W19659750361 @default.
• W1965975036 hasRelatedWork W1524744843 @default.
• W1965975036 hasRelatedWork W1978401661 @default.
• W1965975036 hasRelatedWork W1989187153 @default.
• W1965975036 hasRelatedWork W2011919523 @default.
• W1965975036 hasRelatedWork W2016159363 @default.
• W1965975036 hasRelatedWork W2025110116 @default.
• W1965975036 hasRelatedWork W2049761630 @default.
• W1965975036 hasRelatedWork W2085009446 @default.
• W1965975036 hasRelatedWork W2153926745 @default.

• next