User profiles for Julia M. Stephen
Julia M Stephen, PhDMEG Core Director, The Mind Research Network Verified email at mrn.org Cited by 5994 |
[HTML][HTML] Cortical brain abnormalities in 4474 individuals with schizophrenia and 5098 control subjects via the enhancing neuro imaging genetics through meta …
Background The profile of cortical neuroanatomical abnormalities in schizophrenia is not
fully understood, despite hundreds of published structural brain imaging studies. This study …
fully understood, despite hundreds of published structural brain imaging studies. This study …
Replicability of time-varying connectivity patterns in large resting state fMRI samples
The past few years have seen an emergence of approaches that leverage temporal changes
in whole-brain patterns of functional connectivity (the chronnectome). In this chronnectome …
in whole-brain patterns of functional connectivity (the chronnectome). In this chronnectome …
Multimodal neuroimaging in schizophrenia: description and dissemination
…, NI Perrone-Bizzozero, S Posse, JM Stephen… - Neuroinformatics, 2017 - Springer
In this paper we describe an open-access collection of multimodal neuroimaging data in
schizophrenia for release to the community. Data were acquired from approximately 100 …
schizophrenia for release to the community. Data were acquired from approximately 100 …
Thalamus and posterior temporal lobe show greater inter-network connectivity at rest and across sensory paradigms in schizophrenia
Although a number of recent studies have examined functional connectivity at rest, few have
assessed differences between connectivity both during rest and across active task …
assessed differences between connectivity both during rest and across active task …
Non-invasive functional-brain-imaging with an OPM-based magnetoencephalography system
A non-invasive functional-brain-imaging system based on optically-pumped-magnetometers
(OPM) is presented. The OPM-based magnetoencephalography (MEG) system features 20 …
(OPM) is presented. The OPM-based magnetoencephalography (MEG) system features 20 …
The lifespan trajectory of neural oscillatory activity in the motor system
…, MS Mills, AI Wiesman, YP Wang, JM Stephen… - Developmental cognitive …, 2018 - Elsevier
Numerous studies connect beta oscillations in the motor cortices to volitional movement,
and beta is known to be aberrant in multiple movement disorders. However, the dynamic …
and beta is known to be aberrant in multiple movement disorders. However, the dynamic …
Changing brain connectivity dynamics: from early childhood to adulthood
Brain maturation through adolescence has been the topic of recent studies. Previous works
have evaluated changes in morphometry and also changes in functional connectivity. …
have evaluated changes in morphometry and also changes in functional connectivity. …
Multimodal classification of schizophrenia patients with MEG and fMRI data using static and dynamic connectivity measures
Mental disorders like schizophrenia are currently diagnosed by physicians/psychiatrists
through clinical assessment and their evaluation of patient's self-reported experiences as the …
through clinical assessment and their evaluation of patient's self-reported experiences as the …
The spatial chronnectome reveals a dynamic interplay between functional segregation and integration
The brain is highly dynamic, reorganizing its activity at different interacting spatial and temporal
scales, including variation within and between brain networks. The chronnectome is a …
scales, including variation within and between brain networks. The chronnectome is a …
Delays in auditory processing identified in preschool children with FASD
JM Stephen, PW Kodituwakku… - Alcoholism: Clinical …, 2012 - Wiley Online Library
Background Both sensory and cognitive deficits have been associated with prenatal exposure
to alcohol; however, very few studies have focused on sensory deficits in preschool‐aged …
to alcohol; however, very few studies have focused on sensory deficits in preschool‐aged …