Results 21 to 30 of about 71,454 (200)

Effects of frontal transcranial direct current stimulation on emotional processing and mood in healthy humans

Frontiers in Psychiatry, 2012
The prefrontal cortex is involved in mood and emotional processing. In patients suffering from depression, the left dorsolateral prefrontal cortex is hypoactive, while activity of the right dorsolateral prefrontal cortex is enhanced.
Michael A. Nitsche, Janka eKoschack, Henriette ePohlers, Sandra eHullemann, Walter ePaulus, Svenja eHappe   +5 more
doaj   +1 more source

Lie-Specific Involvement of Dorsolateral Prefrontal Cortex in Deception [PDF]

Cerebral Cortex, 2007
Lies are intentional distortions of event knowledge. No experimental data are available on manipulating lying processes. To address this issue, we stimulated the dorsolateral prefrontal cortex (DLPFC) using transcranial direct current stimulation (tDCS). Fifteen healthy volunteers were tested before and after tDCS (anodal, cathodal, and sham).
A. Priori, F.C. Mameli, F. Cogiamanian, S. Marceglia, M. Tiriticco, S. Mrakic Sposta, R. Ferrucci, S. Zago, D. Polezzi, G. Sartori   +9 more
openaire   +5 more sources

Resting-state coupling between core regions within the central-executive and salience networks contributes to working memory performance

Frontiers in Behavioral Neuroscience, 2016
Previous studies investigated the distinct roles played by different cognitive regions and suggested that the patterns of connectivity of these regions are associated with working memory.
Xiaojing eFang, Yuanchao eZhang, Yuan eZhou, Luqi eCheng, Jin eLi, Yulin eWang, Karl eFriston, Tianzi eJiang, Tianzi eJiang, Tianzi eJiang, Tianzi eJiang, Tianzi eJiang   +11 more
doaj   +1 more source

The Role of Left Dorsolateral Prefrontal Cortex in Language Processing [PDF]

Neuroscience, 2017
In addition to the role of left frontotemporal areas in language processing, there is increasing evidence that language comprehension and production require control and working memory resources involving the left dorsolateral prefrontal cortex (DLPFC).
Klaus, Jana, Schutter, Dennis J. L. G.
openaire   +5 more sources

Larger mid-dorsolateral prefrontal gray matter volume in young binge drinkers revealed by voxel-based morphometry.

PLoS ONE, 2014
Binge drinking or heavy episodic drinking is a high prevalent pattern of alcohol consumption among young people in several countries. Despite increasing evidence that binge drinking is associated with impairments in executive aspects of working memory (i.
Sonia Doallo, Fernando Cadaveira, Montserrat Corral, Nayara Mota, Eduardo López-Caneda, Socorro Rodríguez Holguín   +5 more
doaj   +1 more source

Quantitative 3.0T MR spectroscopy reveals decreased creatine concentration in the dorsolateral prefrontal cortex of patients with social anxiety disorder. [PDF]

PLoS ONE, 2012
BACKGROUND: The brain biochemical changes of social anxiety have not been clarified although there have been a limited number of MR spectroscopic studies which utilized metabolite/creatine ratios. Present study aimed to explore the alteration of absolute
Qiang Yue, Mengqi Liu, Xiaojing Nie, Qizhu Wu, Jun Li, Wei Zhang, Xiaoqi Huang, Qiyong Gong   +7 more
doaj   +1 more source

The topology of connections between rat prefrontal, motor and sensory cortices [PDF]

, 2014
The connections of prefrontal cortex (PFC) were investigated in the rat brain to determine the order and location of input and output connections to motor and somatosensory cortex.
Billett, E. Ellen, Billett, EE, Jonathan J Crofts, Bedwell, Stacey A., Stacey eBedwell, Jonathan J. Crofts, Chris J. Tinsley, Bedwell, SA, Crofts, Jonathan J., Tinsley, CJ, Crofts, JJ, Stacey A. Bedwell, Chris John Tinsley, E. Ellen Billett, E Ellen Billett, Tinsley, Chris J.   +15 more
core   +1 more source

Impairment of Neuroplasticity in the Dorsolateral Prefrontal Cortex by Alcohol

Scientific Reports, 2017
Abstract Previous studies have demonstrated that alcohol consumption impairs neuroplasticity in the motor cortex. However, it is unknown whether alcohol produces a similar impairment of neuroplasticity in the dorsolateral prefrontal cortex (DLPFC), a brain region that plays an important role in cognitive functioning.
Genane Loheswaran, Mera S. Barr, Reza Zomorrodi, Tarek K. Rajji, Daniel M. Blumberger, Bernard Le Foll, Zafiris J. Daskalakis   +6 more
openaire   +3 more sources

Neural coding of tactile decisions in the human prefrontal cortex [PDF]

, 2006
The neural processes underlying tactile decisions in the human brain remain elusive. We addressed this question in a functional magnetic resonance imaging study using a somatosensory discrimination task, requiring participants to compare the frequency of
Capilla, A, Stephan, K., Bestmann, S, Blankenburg, F., Ruff, Christian C., Wiech, K, Blankenburg, Felix, Bestmann, Sven, Dolan, Raymond J., Capilla, A., Ruff, C.C., Friston, K.J., Dolan, R J, Friston, K., Capilla González, Almudena, Ruff, Christian C; https://orcid.org/, Dolan, R. ; https://orcid.org/, Pleger, Burkhard, Friston, K J, Dolan, R.J., Blankenburg, F, Pleger, B., Stephan, K.E., Stephan, K E, Wiech, Katja, Ruff, C., Bestmann, S., Pleger, B, Wiech, K., Stephan, Klaas E., Friston, Karl J.   +30 more
core   +1 more source

Pharmacological Manipulation of Cortical Inhibition in the Dorsolateral Prefrontal Cortex [PDF]

Neuropsychopharmacology, 2017
Cortical inhibition (CI) occurs largely through GABA receptor-mediated inhibitory neurotransmission, which can be modulated by cholinergic, dopaminergic, and glutamatergic inputs. Transcranial magnetic stimulation (TMS) can be used to index CI through a paradigm known as long-interval CI (LICI).
Bahar, Salavati, Tarek K, Rajji, Reza, Zomorrodi, Daniel M, Blumberger, Robert, Chen, Bruce G, Pollock, Zafiris J, Daskalakis   +6 more
openaire   +2 more sources