We evaluate residual aliasing among simultaneously excited and acquired slices in slice accelerated multiband (MB) echo planar imaging (EPI). No in-plane accelerations were used in order to maximize and evaluate achievable slice acceleration factors at 3 T. We propose a novel leakage (L-) factor to quantify the effects of signal leakage between simultaneously acquired slices. With a standard 32-channel receiver coil at 3 T, we demonstrate that slice acceleration factors of up to eight (MB=8) with blipped controlled aliasing in parallel imaging (CAIPI), in the absence of in-plane accelerations, can be used routinely with acceptable image quality and integrity for whole brain imaging. Spectral analyses of single-shot fMRI time series demonstrate that temporal fluctuations due to both neuronal and physiological sources were distinguishable and comparable up to slice-acceleration factors of nine (MB=9). The increased temporal efficiency could be employed to achieve, within a given acquisition period, higher spatial resolution, increased fMRI statistical power, multiple TEs, faster sampling of temporal events in a resting state fMRI time series, increased sampling of q-space in diffusion imaging, or more quiet time during a scan.
Single breath-hold volumetric imaging of the heart using magnetization-prepared 3-dimensional segmented echo planar imaging
A functional MRI technique combining principles of echo-shifting with a train of observations (PRESTO)
Heparin-modified lenses for eyes at risk for breakdown of the blood-aqueous barrier during cataract surgery
Multislice interleaved excitation cycles (MUSIC): an efficient gradient-echo technique for functional MRI
The nature of spatiotemporal changes in cerebral hemodynamics as manifested in functional magnetic resonance imaging
Correction of physiologically induced global off-resonance effects in dynamic echo-planar and spiral functional imaging
Parallel imaging performance as a function of field strength--an experimental investigation using electrodynamic scaling
Controlled aliasing in parallel imaging results in higher acceleration (CAIPIRINHA) for multi-slice imaging
Interleaved silent steady state (ISSS) imaging: a new sparse imaging method applied to auditory fMRI
BOLD contrast sensitivity enhancement and artifact reduction with multiecho EPI: parallel-acquired inhomogeneity-desensitized fMRI
Comprehensive quantification of signal-to-noise ratio and g-factor for image-based and k-space-based parallel imaging reconstructions
Minimization of Nyquist ghosting for echo-planar imaging at ultra-high fields based on a "negative readout gradient" strategy
Whole brain high-resolution functional imaging at ultra high magnetic fields: an application to the analysis of resting state networks
Blipped-controlled aliasing in parallel imaging for simultaneous multislice echo planar imaging with reduced g-factor penalty
Power Independent of Number of Slices (PINS) radiofrequency pulses for low-power simultaneous multislice excitation
Mapping the organization of axis of motion selective features in human area MT using high-field fMRI
Enhancement of temporal resolution and BOLD sensitivity in real-time fMRI using multi-slab echo-volumar imaging
Two-axis acceleration of functional connectivity magnetic resonance imaging by parallel excitation of phase-tagged slices and half k-space acceleration
Multiband accelerated spin-echo echo planar imaging with reduced peak RF power using time-shifted RF pulses
Reducing sensitivity losses due to respiration and motion in accelerated echo planar imaging by reordering the autocalibration data acquisition
Abnormal striatal resting-state functional connectivity in adolescents with obsessive-compulsive disorder
Two-dimensional-NGC-SENSE-GRAPPA for fast, ghosting-robust reconstruction of in-plane and slice-accelerated blipped-CAIPI echo planar imaging
Theoretical and experimental evaluation of multi-band EPI for high-resolution whole brain pCASL Imaging
Evaluation of 2D multiband EPI imaging for high-resolution, whole-brain, task-based fMRI studies at 3T: Sensitivity and slice leakage artifacts
Oxygen Level and LFP in Task-Positive and Task-Negative Areas: Bridging BOLD fMRI and Electrophysiology
Developmental brain trajectories in children with ADHD and controls: a longitudinal neuroimaging study
Multicontrast connectometry: a new tool to assess cerebellum alterations in early relapsing-remitting multiple sclerosis
Test-retest reliability of diffusion measures in cerebral white matter: A multiband diffusion MRI study
Magnetic Resonance Imaging and Computed Tomography of the Brain-50 Years of Innovation, With a Focus on the Future
ICA-based artefact removal and accelerated fMRI acquisition for improved resting state network imaging
Mapping the end-tidal CO2 response function in the resting-state BOLD fMRI signal: spatial specificity, test-retest reliability and effect of fMRI sampling rate
Sparse Reconstruction Techniques in Magnetic Resonance Imaging: Methods, Applications, and Challenges to Clinical Adoption
High-Definition Fiber Tractography in the Evaluation and Surgical Planning of Lhermitte-Duclos Disease: A Case Report
Transcranial alternating current stimulation modulates spontaneous low frequency fluctuations as measured with fMRI
Decreased anticipated pleasure correlates with increased salience network resting state functional connectivity in adolescents with depressive symptomatology
Heterogeneity of trans-callosal structural connectivity and effects on resting state subnetwork integrity may underlie both wanted and unwanted effects of therapeutic corpus callostomy
Using precise word timing information improves decoding accuracy in a multiband-accelerated multimodal reading experiment
Simultaneous multislice diffusion-weighted MRI of the liver: Analysis of different breathing schemes in comparison to standard sequences
Altered functional brain connectivity in children and young people with opsoclonus-myoclonus syndrome
Medial Temporal Lobe Contributions to Episodic Future Thinking: Scene Construction or Future Projection?
In Vivo Identification of Thick, Thin, and Pale Stripes of Macaque Area V2 Using Submillimeter Resolution (f)MRI at 3 T
Simultaneous Multislice Resting-State Functional Magnetic Resonance Imaging at 3 Tesla: Slice-Acceleration-Related Biases in Physiological Effects
Investigating the effects of subconcussion on functional connectivity using mass-univariate and multivariate approaches
NODDI-DTI: Estimating Neurite Orientation and Dispersion Parameters from a Diffusion Tensor in Healthy White Matter
Simultaneous multislice diffusion-weighted imaging in whole-body positron emission tomography/magnetic resonance imaging for multiparametric examination in oncological patients
Large-scale network integration in the human brain tracks temporal fluctuations in memory encoding performance.
Volumetric assessment of spontaneous mechanical activities by simultaneous multi-slice MRI techniques with correlation to muscle fiber orientation
Dual-polarity slice-GRAPPA for concurrent ghost correction and slice separation in simultaneous multi-slice EPI
Robust SENSE reconstruction of simultaneous multislice EPI with low-rank enhanced coil sensitivity calibration and slice-dependent 2D Nyquist ghost correction
Magnetic Resonance Imaging Measurement of Transmission of Arterial Pulsation to the Brain on Propranolol Versus Amlodipine
Quantifying the axonal pathways directly stimulated in therapeutic subcallosal cingulate deep brain stimulation
Phonological memory in sign language relies on the visuomotor neural system outside the left hemisphere language network
PEC-GRAPPA reconstruction of simultaneous multislice EPI with slice-dependent 2D Nyquist ghost correction
Comparison of basis functions and q-space sampling schemes for robust compressed sensing reconstruction accelerating diffusion spectrum imaging
A mind-brain-body dataset of MRI, EEG, cognition, emotion, and peripheral physiology in young and old adults
MRS and DTI evidence of progressive posterior cingulate cortex and corpus callosum injury in the hyper-acute phase after Traumatic Brain Injury
Virtual slice concept for improved simultaneous multi-slice MRI employing an extended leakage constraint
Modulating functional connectivity between medial frontopolar cortex and amygdala by inhibitory and excitatory transcranial magnetic stimulation
Analysis of errors in diffusion kurtosis imaging caused by slice crosstalk in simultaneous multi-slice imaging
Intravoxel Incoherent Motion Analysis of Abdominal Organs: Application of Simultaneous Multislice Acquisition
Mapping Short Association Fibers in the Early Cortical Visual Processing Stream Using In Vivo Diffusion Tractography
Understanding autism spectrum disorder and social functioning in children with neurofibromatosis type 1: protocol for a cross-sectional multimodal study
Feasibility of Simultaneous Multislice Acceleration Technique in Diffusion-Weighted Magnetic Resonance Imaging of the Rectum
Brain Reward System Dysfunction in Adolescence: Current, Cumulative, and Developmental Periods of Depression
Functional Sensitivity of 2D Simultaneous Multi-Slice Echo-Planar Imaging: Effects of Acceleration on g-factor and Physiological Noise
Simultaneous multislice imaging for native myocardial T1 mapping: Improved spatial coverage in a single breath-hold
Scan time reduction in diffusion-weighted imaging of the pancreas using a simultaneous multislice technique with different acceleration factors: How fast can we go?
Compressed Sensing Diffusion Spectrum Imaging for Accelerated Diffusion Microstructure MRI in Long-Term Population Imaging
Intra-individual comparison of conventional and simultaneous multislice-accelerated diffusion-weighted imaging in upper abdominal solid organs: value of ADC normalization using the spleen as a reference organ
An improved neuroanatomical model of the default-mode network reconciles previous neuroimaging and neuropathological findings
An Experimental Investigation of White Matter Venous Hemodynamics: Basic Physiology and Disruption in Neuroinflammatory Disease
Functional Magnetic Resonance Imaging Biomarkers Predicting Cognitive Progression in Parkinson Disease: Protocol for a Prospective Longitudinal Cohort Study
Scan-rescan and inter-vendor reproducibility of neurite orientation dispersion and density imaging metrics
Improving Spatial Normalization of Brain Diffusion MRI to Measure Longitudinal Changes of Tissue Microstructure in the Cortex and White Matter
Simultaneous multi-slice (SMS) acquisition enhances the sensitivity of hemodynamic mapping using gas challenges
No effect of attentional bias modification training in methamphetamine users receiving residential treatment
Multiband diffusion-weighted MRI of the eye and orbit free of geometric distortions using a RARE-EPI hybrid
Temporal Signal-to-Noise Changes in Combined Multislice- and In-Plane-Accelerated Echo-Planar Imaging with a 20- and 64-Channel Coil.
Bupropion Administration Increases Resting-State Functional Connectivity in Dorso-Medial Prefrontal Cortex
Ultra-high field MRI reveals mood-related circuit disturbances in depression: a comparison between 3-Tesla and 7-Tesla
Using mind control to modify cue-reactivity in AUD: the impact of mindfulness-based relapse prevention on real-time fMRI neurofeedback to modify cue-reactivity in alcohol use disorder: a randomized controlled trial
Novel Approach to Elucidate Human Baroreflex Regulation at the Brainstem Level: Pharmacological Testing During fMRI
Comparing multiband and singleband EPI in NODDI at 3 T: what are the implications for reproducibility and study sample sizes?
Pattern separation beyond the hippocampus: A high-resolution whole-brain investigation of mnemonic discrimination in healthy adults
Target processing in overt serial visual search involves the dorsal attention network: A fixation-based event-related fMRI study.
Disruption of the Atrophy-based Functional Network in Multiple Sclerosis Is Associated with Clinical Disability: Validation of a Meta-Analytic Model in Resting-State Functional MRI.
Trait self-reflectiveness relates to time-varying dynamics of resting state functional connectivity and underlying structural connectomes: Role of the default mode network.
fMRI protocol optimization for simultaneously studying small subcortical and cortical areas at 7 T.
Functional brain changes in the elderly for the perception of hand movements: A greater impairment occurs in proprioception than touch.
Improved simultaneous multislice cardiac MRI using readout concatenated k-space SPIRiT (ROCK-SPIRiT).
Family history of depression is associated with alterations in task-dependent connectivity between the cerebellum and ventromedial prefrontal cortex.
Tactile acuity of fingertips and hand representation size in human Area 3b and Area 1 of the primary somatosensory cortex.
An improved neuroanatomical model of the default-mode network reconciles previous neuroimaging and neuropathological findings
Forgotten but not gone: FMRI evidence of implicit memory for negative stimuli 24 hours after the initial study episode
Temporal embedding and spatiotemporal feature selection boost multi-voxel pattern analysis decoding accuracy
Evaluation of SLIce Dithered Enhanced Resolution Simultaneous MultiSlice (SLIDER-SMS) for human fMRI
Brain/MINDS beyond human brain MRI project: A protocol for multi-level harmonization across brain disorders throughout the lifespan.
Overlapping attentional networks yield divergent behavioral predictions across tasks: Neuromarkers for diffuse and focused attention?
Trading off spatio-temporal properties in 3D high-speed fMRI using interleaved stack-of-spirals trajectories.
Hybrid auditory fMRI: In pursuit of increasing data acquisition while decreasing the impact of scanner noise.
Minimal Specifications for Non-Human Primate MRI: Challenges in Standardizing and Harmonizing Data Collection.
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BRAIN Initiative Cell Census Network (BICCN)
The BRAIN Initiative Cell Census Network aims to identify and provide experimental access to the different brain cell types to determine their roles in health and disease. Discover the latest research from researchers in the BRAIN Initiative Cell Census Network here.