- The dorsal medial frontal cortex is sensitive to time on task, not response conflict or error likelihood
Department of Radiology, Columbia University, New York, NY 10032, USA
Neuroimage 57:303-11. 2011
- Effects of heartbeat and respiration on macaque fMRI: implications for functional connectivity
Columbia University, Department of Psychiatry and Neuroscience, David Mahoney Centre for Brain and Behavior Research, New York, USA
Neuropsychologia 48:1886-94. 2010
..Temporal bandpass filtering or spatial smoothing may help to reduce the effects of artifacts in some cases but are not an adequate replacement for an algorithm that explicitly models and removes cyclic cardiac and respiratory artifacts...
- Facial trust appraisal negatively biased in borderline personality disorder
Eric A Fertuck
The City University of New York, Clinical Psychology Doctoral Program and Graduate Center, New York, NY 10031, USA
Psychiatry Res 207:195-202. 2013
..Individuals with BPD have a facial appraisal bias specific to untrustworthiness that does not co-occur with impairments in the appraisal of fear...
- Detection of time-varying signals in event-related fMRI designs
Program in Imaging and Cognitive Sciences, Columbia University, New York, New York 10032, USA
Neuroimage 43:509-20. 2008
- A neural representation of categorization uncertainty in the human brain
Center for Neurobiology and Behavior, Columbia University, New York, New York 10032, USA
Neuron 49:757-63. 2006
..We found this network to be distinct from the frontoparietal attention network, consisting of the frontal and parietal eye fields, where activity was not correlated with categorization uncertainty...
- Humans optimize decision-making by delaying decision onset
Department of Neuroscience, Columbia University, New York, New York, United States of America Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
PLoS ONE 9:e89638. 2014
..These findings show that decision onset is a critical aspect of the decision process that can be adjusted to effectively improve decision accuracy. ..
- Repeated exposure to media violence is associated with diminished response in an inhibitory frontolimbic network
Christopher R Kelly
Department of Radiology, Functional MRI Research Center, Columbia University, Neurological Institute, New York, New York, United States of America
PLoS ONE 2:e1268. 2007
..Media depictions of violence, although often claimed to induce viewer aggression, have not been shown to affect the cortical networks that regulate behavior...