Results 71 to 80 of about 126,420 (329)

Temporoparietal Junction Functional Connectivity in Early Schizophrenia and Major Depressive Disorder

Chronic Stress, 2018
Background The temporoparietal junction (TPJ) has been linked to lower-level attentional and higher-level social processing, both of which are affected in schizophrenia (SZ) and major depressive disorder (MDD). We examined resting functional connectivity
Jacob Penner, Elizabeth A. Osuch, Betsy Schaefer, Jean Théberge, Richard W. J. Neufeld, Ravi S. Menon, Nagalingam Rajakumar, Peter C. Williamson   +7 more
doaj   +1 more source

Opposite effective connectivity in the posterior cingulate and medial prefrontal cortex between first-episode schizophrenic patients with suicide risk and healthy controls. [PDF]

PLoS ONE, 2013
OBJECTIVE: The schizophrenic patients with high suicide risk are characterized by depression, better cognitive function, and prominent positive symptoms. However, the neurobiological basis of suicide attempts in schizophrenia is not clear. The suicide in
Huiran Zhang, Xiaomei Wei, Haojuan Tao, Tumbwene E Mwansisya, Weidan Pu, Zhong He, Aimin Hu, Lin Xu, Zhening Liu, Baoci Shan, Zhimin Xue   +10 more
doaj   +1 more source

Brain regions that process case: Evidence from basque [PDF]

, 2012
The aim of this event-related fMRI study was to investigate the cortical networks involved in case processing, an operation that is crucial to language comprehension yet whose neural underpinnings are not well-understood.
Arregi, Badre, Barber, Baumgaertner, Bookheimer, Bornkessel, Bornkessel, Bornkessel-Schlesewsky, Bornkessel-Schlesewsky, Bornkessel-Schlesewsky, Bornkessel-Schlesewsky, Bossong, Carreiras, Davidson, De Rijk, Dowty, Díaz, Folia, Friederici, Friederici, Friederici, Friederici, Frisch, Frisch, Friston, Genovese, Grewe, Grewe, Grodzinsky, Hagoort, Hagoort, Hagoort, Hayden, Indefrey, Jackendoff, Kaan, Kiehl, Kotz, Kuperberg, Kuperberg, Kuperberg, Laka, Luke, McElree, Newman, Ni, Nieuwland, Ortiz de Urbina, Perea, Petersson, Primus, Ravizza, Trask, Tzourio-Mazoyer, Van Valin, Zawiszewski   +55 more
core   +1 more source

Influencing connectivity and cross-frequency coupling by real-time source localized neurofeedback of the posterior cingulate cortex reduces tinnitus related distress

Neurobiology of Stress, 2018
Background: In this study we are using source localized neurofeedback to moderate tinnitus related distress by influencing neural activity of the target region as well as the connectivity within the default network.
Sven Vanneste, Kathleen Joos, Jan Ost, Dirk De Ridder   +3 more
doaj   +1 more source

Neuroanatomical substrates for the volitional regulation of heart rate [PDF]

, 2015
The control of physiological arousal can assist in the regulation of emotional state. A subset cortical and subcortical brain regions are implicated in autonomic control of bodily arousal during emotional behaviors.
Asmundson, Beacher, Beauregard, Beck, Beck, Beer, Bonn, Borkovec, Buhle, Caldiroli, Caria, Chang, Clark, Craig, Craig, Craske, Critchley, Critchley, Critchley, Critchley, Critchley, Critchley, Critchley, Critchley, Critchley, Critchley, Damasio, Domschke, Dunn, Duvernoy, Ehlers, Eickhoff, Fink, Frank, Garfinkel, Garfinkel, Gianaros, Gianaros, Gray, Gray, Gray, Harrison, Hoffman, Ibanez, Jones, Jones, Kaada, Lane, Lee, Limongi, Meyer, Micoulaud-Franchi, Moravec, Nagai, Nagai, Nagai, Napadow, Nunes, Oppenheimer, Paulus, Penfield, Phan, Phelps, Pollatos, Radna, Sakagami, Sedeo, Seeley, Seth, Seth, Singer, Sridharan, Telch, Terasawa, van Buuren, Wager, Wilhelm, Williams   +77 more
core   +2 more sources

Regional cortical perfusion on arterial spin labeling MRI in dementia with Lewy bodies: Associations with clinical severity, glucose metabolism and tau PET

NeuroImage: Clinical, 2018
Visually preserved metabolism in posterior cingulate cortex relative to hypometabolism in precuneus and cuneus, the cingulate island sign, is a feature of dementia with Lewy bodies (DLB) on FDG-PET.
Zuzana Nedelska, Matthew L. Senjem, Scott A. Przybelski, Timothy G. Lesnick, Val J. Lowe, Bradley F. Boeve, Arvin Arani, Prashanthi Vemuri, Jonathan Graff-Radford, Tanis J. Ferman, David T. Jones, Rodolfo Savica, David S. Knopman, Ronald C. Petersen, Clifford R. Jack, Kejal Kantarci   +15 more
doaj   +1 more source

Decreased resting-state alpha-band activation and functional connectivity after sleep deprivation

Scientific Reports, 2021
Cognitive abilities are impaired by sleep deprivation and can be recovered when sufficient sleep is obtained. Changes in alpha-band oscillations are considered to be closely related to sleep deprivation. In this study, power spectrum, source localization
Jintao Wu, Qianxiang Zhou, Jiaxuan Li, Yang Chen, Shuyu Shao, Yi Xiao   +5 more
doaj   +1 more source

Affective modulation of cognitive control is determined by performance-contingency and mediated by ventromedial prefrontal and cingulate cortex [PDF]

, 2013
Cognitive control requires a fine balance between stability, the protection of an on-going task-set, and flexibility, the ability to update a task-set in line with changing contingencies.
Braem, Senne, Egner, Tobias, King, Joseph, Korb, Franziska, Krebs, Ruth, Notebaert, Wim   +5 more
core   +1 more source

CSF Levels of NPTX2 Are Associated With Less Brain Atrophy Over Time in Cognitively Unimpaired Individuals

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Neuronal pentraxin 2 (NPTX2) is a synaptic protein involved in synaptic plasticity and regulation of neuronal excitability. Lower baseline cerebrospinal fluid (CSF) NPTX2 levels have been shown to be associated with an earlier onset of mild cognitive impairment (MCI), a pre‐dementia syndrome, even after CSF Alzheimer's Disease (AD)
Juan P. Vazquez, Corinne Pettigrew, Yuxin Zhu, Claire Anderson, Guray Erus, Christos Davatzikos, Michael Miller, Abhay Moghekar, Sungtaek Oh, Chan‐Hyun Na, Marilyn Albert, Paul Worley, Anja Soldan   +12 more
wiley   +1 more source

Age of second language acquisition affects nonverbal conflict processing in children : an fMRI study [PDF]

, 2014
Background: In their daily communication, bilinguals switch between two languages, a process that involves the selection of a target language and minimization of interference from a nontarget language. Previous studies have uncovered the neural structure
De Houwer A, Dijkstra A. F. J., Dijkstra T., Gollan T. H., Gollan T. H., Henson R., Henson R. N. A., Lezak M. D., Liu Y., McShane J, Paap K. R., Piaget J.   +11 more
core   +1 more source