gradient-echo echo-planar imaging (epi) sequence (Siemens AG)

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Siemens AG gradient-echo echo-planar imaging (epi) sequence
Gradient Echo Echo Planar Imaging (Epi) Sequence, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/gradient-echo+echo+planar+imaging+sequence/gradient+echo+planar+image++epi++acquisition/pmc11631348-179-8-40
Average 90 stars, based on 1 article reviews

gradient-echo echo-planar imaging (epi) sequence - by Bioz Stars, 2026-10

90/100 stars

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Article Title: Choosing explanation over performance: Insights from machine learning-based prediction of human intelligence from brain connectivity
Article Snippet: In brief, fMRI data were acquired with a gradient-echo echo-planar imaging (EPI) sequence (repetition time: TR = 720 ms, echo time: TE = 33.1 ms, flip angle = 52°, 2-mm isotropic voxel resolution, multiband factor = 8) on a 3-T Siemens Skyra with a 32-channel head coil.

Article Title: Olfactory-trigeminal integration in the primary olfactory cortex.
Article Snippet: Functional images of the entire brain were acquired using gradient-echo echoplanar imaging on a Siemens Prisma 3.0 T system with a 20-channel head coil.

Article Title: Brain topology and cognitive outcomes after cardiac arrest: A graph theoretical analysis of fMRI data
Article Snippet: Resting-state fMRI was acquired using a gradient-echo echo planar imaging sequence (Philips: TE/TR 27/2220 ms, voxel size 3.0∗3.0∗3.0 mm, 220 vol; Siemens: TE/TR 27/2280 ms, voxel size 3.2∗3.2∗3.0 mm, 220 vol).

Article Title: Predictive value of resting-state fMRI graph measures in hypoxic encephalopathy after cardiac arrest.
Article Snippet: Resting-state fMRI consisted of a gradient-echo echo planar imaging sequence (Siemens: TE/TR 27/2280 ms, voxel size 3.2*3.2*3.0 mm, 220 volumes; Philips: TE/TR 27/2220 ms, voxel size 3.0*3.0*3.0 mm, 220 volumes).

Article Title: Brain topology and cognitive outcomes after cardiac arrest: A graph theoretical analysis of fMRI data
Article Snippet: Introduction: Half of all cardiac arrest patients experience long-term cognitive impairment.. Identifying patients at risk is challenging and underlying mechanisms are incompletely understood.. Since postanoxic encephalopathy is diffuse, measures of global network organization might contribute to identifying these patients at risk.

Article Title: Functional connectivity in resting‐state networks relates to short‐term global cognitive functioning in cardiac arrest survivors
Article Snippet: Resting‐state fMRI was acquired using a gradient‐echo echo planar imaging sequence (Philips: TE/TR 27/2220 ms, voxel size 3.0*3.0*3.0 mm, 220 volumes; Siemens: TE/TR 27/2280 ms, voxel size 3.2*3.2*3.0 mm, 220 volumes).

Imaging:

Article Title: Effects of COMT suppression in a randomized trial on the neural correlates of inhibitory processing among people with Alcohol Use Disorder.
Article Snippet: Background: Dysregulation of inhibitory control is a core feature of Alcohol Use Disorder (AUD), and is mediated, in part, by catechol-O-methyltransferase (COMT) regulation of cortical dopaminergic neurotransmission.. Tolcapone, a brain-penetrant COMT inhibitor, potentiates evoked dopamine release, and may improve inhibitory control in AUD.. Methods: Non-treatment-seeking participants with AUD (n=64) were randomized to tolcapone (titrated to 200 mg t.i.d.) or placebo for 8 days and completed an fMRI stop-signal task on study Days 1 (prior to medication ingestion) and 7.

Magnetic Resonance Imaging:

Sequencing:

Article Title: Regional brain dysfunction in insomnia after ischemic stroke: A resting-state fMRI study
Article Snippet: .. Resting-state BOLD fMRI data were acquired using a gradient echo planar pulse sequence with Simultaneous Multi-slice parallel acquisition from Siemens Prisma to achieve high temporal resolution with TR = 500 ms, TE = 30 ms, slice thickness = 3.5 mm, no gap, field of view = 224 × 224 mm, matrix = 64 × 64, flip angle = 60°, 35 axial slices, acquisition time points of 960, and acquisition time of 8 min and 45 s. .. Pre-processing of the resting-state fMRI data was performed using the Data Processing and Analysis for (Resting-State) Brain Imaging software package (version 5.0, DPABI, http://rfmri.org/DPABI ) based on the MATLAB platform.

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