Conn: A Functional Connectivity Toolbox for Correlated and Anticorrelated Brain Networks
- S. Whitfield-Gabrieli, Alfonso Nieto-Castanon
- Computer ScienceBrain Connectivity
- 6 August 2012
The results indicate that the CompCor method increases the sensitivity and selectivity of fcMRI analysis, and show a high degree of interscan reliability for many fc MRI measures.
Hyperactivity and hyperconnectivity of the default network in schizophrenia and in first-degree relatives of persons with schizophrenia
- S. Whitfield-Gabrieli, H. Thermenos, L. Seidman
- Psychology, MedicineProceedings of the National Academy of Sciences
- 27 January 2009
Among patients, the magnitude of MPFC task suppression negatively correlated with default connectivity, suggesting an association between the hyperactivation and hyperconnectivity in schizophrenia.
Anticorrelations in resting state networks without global signal regression
- X. Chai, Alfonso Nieto-Castanon, D. Öngür, S. Whitfield-Gabrieli
- Biology, PsychologyNeuroImage
- 16 January 2012
New method for fMRI investigations of language: defining ROIs functionally in individual subjects.
- Evelina Fedorenko, P. Hsieh, Alfonso Nieto-Castanon, S. Whitfield-Gabrieli, N. Kanwisher
- Psychology, BiologyJournal of Neurophysiology
- 21 April 2010
The selectivity of these regions is stronger using the method than when standard group analyses are conducted on the same data, suggesting that the future application of this method may reveal clearer functional specificity than has been evident in prior neuroimaging research on language.
Abnormal Medial Prefrontal Cortex Resting-State Connectivity in Bipolar Disorder and Schizophrenia
- X. Chai, S. Whitfield-Gabrieli, D. Öngür
- Psychology, MedicineNeuropsychopharmacology
- 1 September 2011
Functional connectivity between MPFC and insula/VLPFC distinguished bipolar disorder from schizophrenia, and may reflect differences in the affective disturbances typical of each illness.
Handbook of functional connectivity Magnetic Resonance Imaging methods in CONN
- Alfonso Nieto-Castanon
- Biology
- 4 February 2020
This handbook describes methods for processing and analyzing functional connectivity Magnetic Resonance Imaging data using the CONN toolbox, and details several approaches implemented in CONN that allow researchers to make meaningful inferences from their second-level analysis results while providing appropriate family-wise error control.
Associations and dissociations between default and self-reference networks in the human brain
- S. Whitfield-Gabrieli, J. M. Moran, Alfonso Nieto-Castanon, C. Triantafyllou, R. Saxe, J. Gabrieli
- Psychology, BiologyNeuroImage
- 1 March 2011
Representation of sound categories in auditory cortical maps.
- F. Guenther, Alfonso Nieto-Castanon, Satrajit S. Ghosh, J. Tourville
- PsychologyJournal of Speech, Language and Hearing Research
- 1 February 2004
The results indicate that the brain efficiently shifts neural resources away from regions of acoustic space where discrimination between sounds is not behaviorally important and toward regions where accurate discrimination is needed.
fMRI investigation of unexpected somatosensory feedback perturbation during speech
- Elisa Golfinopoulos, J. Tourville, J. Bohland, Satrajit S. Ghosh, Alfonso Nieto-Castanon, F. Guenther
- Biology, PsychologyNeuroImage
- 1 April 2011
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