Functional connectome fingerprinting: identifying individuals using patterns of brain connectivity
Emily S. Finn,Xilin Shen,Dustin Scheinost,Monica D. Rosenberg,Jessica S. Huang,Marvin M. Chun,Xenophon Papademetris,R. Todd Constable +7 more
TLDR
In this article, the authors show that every individual has a unique pattern of functional connections between brain regions, which act as a fingerprint that can accurately identify the individual from a large group.Abstract:
This study shows that every individual has a unique pattern of functional connections between brain regions. This functional connectivity profile acts as a ‘fingerprint’ that can accurately identify the individual from a large group. Furthermore, an individual's connectivity profile can predict his or her level of fluid intelligence.read more
Citations
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Intrinsic Functional Connectivity of the Brain in Adults with a Single Cerebral Hemisphere
Dorit Kliemann,Ralph Adolphs,J. Michael Tyszka,Bruce Fischl,Bruce Fischl,B.T. Thomas Yeo,B.T. Thomas Yeo,Remya Nair,Julien Dubois,Lynn K. Paul +9 more
TL;DR: Interestingly, hemispherectomy subjects and controls all showed strong and equivalent intrahemispheric connectivity between brain regions typically assigned to the same functional network, and this results support the hypothesis of a shared set of functional networks that underlie cognition and suggest that between-network interactions may characterize functional reorganization in hemisphereCTomy.
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Interactions Between Large-Scale Functional Brain Networks are Captured by Sparse Coupled HMMs
TL;DR: This work deploys a recent fMRI deconvolution technique to express resting-state temporal fluctuations as a combination of large-scale functional network activity profiles, and parameterised their temporal evolution as a mix between intrinsic dynamics, and a restricted set of cross-network modulatory couplings extracted in data-driven manner.
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Relationships between depressive symptoms and brain responses during emotional movie viewing emerge in adolescence
TL;DR: The results reveal that adolescents with greater depressive symptom severity exhibit atypical fMRI responses during movie viewing, and that this effect is stronger during less emotional moments of the movie.
Journal ArticleDOI
Spread of activity following TMS is related to intrinsic resting connectivity to the salience network: A concurrent TMS-fMRI study
Colin Hawco,Colin Hawco,Aristotle N. Voineskos,Jennifer K. E. Steeves,Erin W. Dickie,Joseph D. Viviano,Jonathan Downar,Daniel M. Blumberger,Zafiris J. Daskalakis +8 more
TL;DR: Results suggest that resting state connectivity is correlated with TMS-induced changes in activity following DLPFC stimulation, particularly when the DLP FC target interacts with the SN.
Journal ArticleDOI
A neuromarker of individual general fluid intelligence from the white-matter functional connectome
Jiao Li,Bharat B. Biswal,Bharat B. Biswal,Yao Meng,Siqi Yang,Xujun Duan,Qian Cui,Huafu Chen,Wei Liao +8 more
TL;DR: WM functional connectomes offer a novel applicable neuromarker of G f and supplement the gray-matter connectomes to explore brain–behavior relationships.
References
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Automated Anatomical Labeling of Activations in SPM Using a Macroscopic Anatomical Parcellation of the MNI MRI Single-Subject Brain
Nathalie Tzourio-Mazoyer,B. Landeau,D. Papathanassiou,Fabrice Crivello,Octave Etard,Nicolas Delcroix,Bernard Mazoyer,Marc Joliot +7 more
TL;DR: An anatomical parcellation of the spatially normalized single-subject high-resolution T1 volume provided by the Montreal Neurological Institute was performed and it is believed that this tool is an improvement for the macroscopical labeling of activated area compared to labeling assessed using the Talairach atlas brain.
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Complex network measures of brain connectivity: uses and interpretations.
Mikail Rubinov,Olaf Sporns +1 more
TL;DR: Construction of brain networks from connectivity data is discussed and the most commonly used network measures of structural and functional connectivity are described, which variously detect functional integration and segregation, quantify centrality of individual brain regions or pathways, and test resilience of networks to insult.
Journal ArticleDOI
The organization of the human cerebral cortex estimated by intrinsic functional connectivity
B.T. Thomas Yeo,Fenna M. Krienen,Jorge Sepulcre,Jorge Sepulcre,Mert R. Sabuncu,Mert R. Sabuncu,Danial Lashkari,Marisa O. Hollinshead,Marisa O. Hollinshead,Joshua L. Roffman,Jordan W. Smoller,Lilla Zöllei,Jonathan R. Polimeni,Bruce Fischl,Bruce Fischl,Hesheng Liu,Randy L. Buckner +16 more
TL;DR: In this paper, the organization of networks in the human cerebrum was explored using resting-state functional connectivity MRI data from 1,000 subjects and a clustering approach was employed to identify and replicate networks of functionally coupled regions across the cerebral cortex.
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Research domain criteria (RDoC): toward a new classification framework for research on mental disorders
Journal ArticleDOI
Correspondence of the brain's functional architecture during activation and rest.
Stephen M. Smith,Peter T. Fox,Karla L. Miller,David C. Glahn,P. Mickle Fox,Clare E. Mackay,Nicola Filippini,Kate E. Watkins,Roberto Toro,Angela R. Laird,Christian F. Beckmann,Christian F. Beckmann +11 more
TL;DR: It is concluded that the full repertoire of functional networks utilized by the brain in action is continuously and dynamically “active” even when at “rest.”