User profiles for Ameera X. Patel
Ameera PatelNaitive Technologies Verified email at naitive.com Cited by 1705 |
Cognitive relevance of the community structure of the human brain functional coactivation network
…, TT Winton-Brown, AX Patel… - Proceedings of the …, 2013 - National Acad Sciences
There is growing interest in the complex topology of human brain functional networks, often
measured using resting-state functional MRI (fMRI). Here, we used a meta-analysis of the …
measured using resting-state functional MRI (fMRI). Here, we used a meta-analysis of the …
[HTML][HTML] A wavelet method for modeling and despiking motion artifacts from resting-state fMRI time series
The impact of in-scanner head movement on functional magnetic resonance imaging (fMRI)
signals has long been established as undesirable. These effects have been traditionally …
signals has long been established as undesirable. These effects have been traditionally …
Conservative and disruptive modes of adolescent change in human brain functional connectivity
Adolescent changes in human brain function are not entirely understood. Here, we used
multiecho functional MRI (fMRI) to measure developmental change in functional connectivity (FC…
multiecho functional MRI (fMRI) to measure developmental change in functional connectivity (FC…
Human brain functional network changes associated with enhanced and impaired attentional task performance
How is the cognitive performance of the human brain related to its topological and spatial
organization as a complex network embedded in anatomical space? To address this question, …
organization as a complex network embedded in anatomical space? To address this question, …
Waves of maturation and senescence in micro-structural MRI markers of human cortical myelination over the lifespan
Seminal human brain histology work has demonstrated developmental waves of myelination.
Here, using a micro-structural magnetic resonance imaging (MRI) marker linked to myelin, …
Here, using a micro-structural magnetic resonance imaging (MRI) marker linked to myelin, …
[HTML][HTML] Regional expression of the MAPT gene is associated with loss of hubs in brain networks and cognitive impairment in Parkinson disease and progressive …
Abnormalities of tau protein are central to the pathogenesis of progressive supranuclear
palsy, whereas haplotype variation of the tau gene MAPT influences the risk of Parkinson …
palsy, whereas haplotype variation of the tau gene MAPT influences the risk of Parkinson …
[HTML][HTML] A wavelet-based estimator of the degrees of freedom in denoised fMRI time series for probabilistic testing of functional connectivity and brain graphs
AX Patel, ET Bullmore - NeuroImage, 2016 - Elsevier
Connectome mapping using techniques such as functional magnetic resonance imaging (fMRI)
has become a focus of systems neuroscience. There remain many statistical challenges …
has become a focus of systems neuroscience. There remain many statistical challenges …
[HTML][HTML] Probabilistic thresholding of functional connectomes: Application to schizophrenia
Functional connectomes are commonly analysed as sparse graphs, constructed by
thresholding cross-correlations between regional neurophysiological signals. Thresholding …
thresholding cross-correlations between regional neurophysiological signals. Thresholding …
[HTML][HTML] Long-term effects of attentional performance on functional brain network topology
Individuals differ in their cognitive resilience. Less resilient people demonstrate a greater
tendency to vigilance decrements within sustained attention tasks. We hypothesized that a …
tendency to vigilance decrements within sustained attention tasks. We hypothesized that a …
[HTML][HTML] Default mode network connectivity as a function of familial and environmental risk for psychotic disorder
…, V van de Ven, EHBM Gronenschild, AX Patel… - PloS one, 2015 - journals.plos.org
Background Research suggests that altered interregional connectivity in specific networks,
such as the default mode network (DMN), is associated with cognitive and psychotic …
such as the default mode network (DMN), is associated with cognitive and psychotic …