Regular ArticleThe Importance of Distributed Sampling in Blocked Functional Magnetic Resonance Imaging Designs
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Cited by (44)
Dissociating the functions of three left posterior superior temporal regions that contribute to speech perception and production
2021, NeuroImageCitation Excerpt :Functional images consisted of a gradient-echo planar imaging (EPI) sequence and 3 × 3 mm2 in-plane resolution (TR/TE/flip angle = 3080 ms/30 ms/90°), field of view (FOV) = 192 mm, matrix size = 64 × 64, 44 slices, slice thickness = 2 mm, interslice gap = 1 mm, 62 image volumes per time series, including five “dummies” to allow for magnetisation to reach equilibrium. The TR was chosen to maximize whole brain coverage (44 slices) and to ensure that slice acquisition onset was offset-asynchronised with stimulus onset, which allowed for distributed sampling of slice acquisition across the study (Veltman et al., 2002). For anatomical reference, a high-resolution T1 weighted (w) structural image was acquired after completing the tasks using a three-dimensional Modified Driven Equilibrium Fourier transform (MDEFT) sequence (TR/TE/TI = 7.92 ms/2.48 ms/910 ms), flip angle = 16°, 176 slices, voxel size = 1 × 1 × 1 mm).
A special role for the right posterior superior temporal sulcus during speech production
2019, NeuroImageCitation Excerpt :Functional images consisted of a gradient-echo planar imaging (EPI) sequence and 3 × 3 mm2 in-plane resolution (TR/TE/flip angle = 3080 milliseconds (ms)/30 ms/90°), field of view (EFOV) = 192 mm, matrix size = 64 × 64, 44 slices, slice thickness = 2 mm, interslice gap = 1 mm, 62 image volumes per time series, including five “dummies” to allow for T1 equilibration effects. The TR was chosen to maximize whole brain coverage (44 slices) and to ensure that slice acquisition onset was offset-asynchronised with stimulus onset, which allowed for distributed sampling of slice acquisition across the study (Veltman et al., 2002). For anatomical reference, a high-resolution T1 weighted (w) structural image was acquired after completing the tasks using a three-dimensional Modified Driven Equilibrium Fourier transform (MDEFT) sequence (TR/TE/TI = 7.92 ms/2.48 ms/910 ms), flip angle = 16°, 176 slices, voxel size = 1 × 1 × 1 mm3).
Identification of the regions involved in phonological assembly using a novel paradigm
2015, Brain and Language
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