Results 21 to 30 of about 523,044 (279)

Comparison of Strategy Signals in the Dorsolateral and Orbital Prefrontal Cortex [PDF]

The Journal of Neuroscience, 2011
Abstract behavior-guiding rules and strategies allow monkeys to avoid errors in rarely encountered situations. In the present study, we contrasted strategy-related neuronal activity in the dorsolateral prefrontal cortex (PFdl) and the orbital prefrontal cortex (PFo) of rhesus monkeys.
S. Tsujimoto, GENOVESIO, Aldo, S. P. Wise   +2 more
openaire   +3 more sources

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

Functional differentiation within the monkey cortex as revealed by near-infrared spectroscopy [PDF]

, 2008
The role of prefrontal cortex in working memory (WM) is well established. However, questions remain regarding the topography and “domain-specific differentiation” of different types of information processing in the cortex.
Joaquin M. Fuster, Felix Darvas, Allen Ardestani, Jens Steinbrink, Arthur Toga   +4 more
core   +1 more source

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

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

Effects of Acute Moderate- and High-Intensity Aerobic Exercise on Oxygenation in Prefrontal Cortex of Male Methamphetamine-Dependent Patients

Frontiers in Psychology, 2022
The aim of this study was to explore the influence of different intensities of acute aerobic exercise on brain activation in male methamphetamine (MA)-dependent patients during exercise.
Siyu Gao, Chenglin Zhou, Yifan Chen
doaj   +1 more source

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

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

Functional specialization within rostral prefrontal cortex (Area 10): a meta-analysis [PDF]

, 2006
One of the least well understood regions of the human brain is rostral prefrontal cortex, approximating Brodmann's area 10. Here, we investigate the possibility that there are functional subdivisions within this region by conducting a meta-analysis of ...
Christopher D. Frith, Steele, J. Douglas; id_orcid, Lawrie, S., Simons, J., Lawrie, Stephen M., Paul W. Burgess, Stephen M. Lawrie, Burgess, P.W., Frith, C.D., Burgess, Paul W., Lawrie, S.M., Simons, J.S., Jon S. Simons, Spengler, S., Frith, Christopher D., Frith, C., Steele, J.D., Steele, J., Spengler, Stephanie, Gilbert, S.J., J. Douglas Steele, Simons, Jon S., Gilbert, S., Sam J. Gilbert, Gilbert, Sam J., Burgess, P., Stephanie Spengler   +26 more
core   +1 more source

The representation of abstract task rules in the human prefrontal cortex [PDF]

, 2009
We have previously reported sustained activation in the ventral prefrontal cortex while participants prepared to perform 1 of 2 tasks as instructed.
Haynes, J., Sakai, K., Sara L. Bengtsson, Sakai, K, Buckley, M., Buckley, Mark J., Passingham, Richard E., Passingham, RE, Bengtsson, S. L., John-dylan Haynes, Bengtsson, S., Sakai, Katsuyuki, Haynes, John-Dylan, Buckley, M.J., Buckley, MJ, Bengtsson, Sara L., Richard E. Passingham, Haynes, J.-D., Passingham, R., Passingham, R.E., Bengtsson, SL, Mark J. Buckley, Katsuyuki Sakai, Haynes, J-D   +23 more
core   +1 more source