Cerebral Cortex
Papers 6064
1 page of 607 pages (6,064 results)
#1Annelies Van't Westeinde (Karolinska University Hospital)
#2Leif Karlsson (Karolinska University Hospital)H-Index: 3
Last. Svetlana Lajic (Karolinska University Hospital)H-Index: 10
view all 6 authors...
Congenital adrenal hyperplasia (CAH) has been associated with brain structure alterations, but systematic studies are lacking. We explore brain morphology in 37 (21 female) CAH patients and 43 (26 female) healthy controls, aged 16-33 years, using structural magnetic resonance imaging to estimate cortical thickness, surface area, volume, subcortical volumes, and white matter (WM) microstructure. We also report data on a small cohort of patients (n = 8) with CAH, who received prenatal dexamethason...
#1Zhiyi Chen (SWU: Southwest University)
#1Zhiyi Chen (SWU: Southwest University)H-Index: 3
Last. Tingyong Feng (SWU: Southwest University)
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Globally, about 17% individuals are suffering from the maladaptive procrastination until now, which impacts individual's financial status, mental health, and even public policy. However, the comprehensive understanding of neuroanatomical understructure of procrastination still remains gap. 688 participants including 3 independent samples were recruited for this study. Brain morphological dynamics referred to the idiosyncrasies of both brain size and brain shape. Multilinear regression analysis w...
#1Anne Biton (Pasteur Institute)H-Index: 9
#2Nicolas Traut (Paris Diderot University)H-Index: 2
Last. Hans J. GrabeH-Index: 60
view all 25 authors...
#1Won Hee Lee (ISMMS: Icahn School of Medicine at Mount Sinai)H-Index: 14
#2Amanda Rodrigue (Boston Children's Hospital)H-Index: 1
Last. Sophia Frangou (ISMMS: Icahn School of Medicine at Mount Sinai)H-Index: 62
view all 5 authors...
Cognition and behavior are thought to emerge from the connections and interactions among brain regions. The precise nature of these relationships remains elusive. Here we use tools provided by network control theory to determine how the structural connectivity profile of brain regions may shape individual variation in cognition. In a cohort of healthy young adults (n = 1066), we computed two fundamental brain regional control patterns, average and modal controllability, which index the degree of...
3 CitationsSource
#1Pranav J. Parikh (UH: University of Houston)H-Index: 6
#2Justin M. Fine (ASU: Arizona State University)H-Index: 5
Last. Marco Santello (ASU: Arizona State University)H-Index: 30
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Dexterous object manipulation is a hallmark of human evolution and a critical skill for everyday activities. A previous work has used a grasping context that predominantly elicits memory-based control of digit forces by constraining where the object should be grasped. For this "constrained" grasping context, the primary motor cortex (M1) is involved in storage and retrieval of digit forces used in previous manipulations. In contrast, when choice of digit contact points is allowed ("unconstrained...
1 CitationsSource
#1Ana D. Stan (UTSW: University of Texas Southwestern Medical Center)H-Index: 6
#2Carol A. Tamminga (UTSW: University of Texas Southwestern Medical Center)H-Index: 82
Last. Robert D. Gibbons (U of C: University of Chicago)H-Index: 64
view all 12 authors...
Reduced cortical thickness has been demonstrated in psychotic disorders, but its relationship to clinical symptoms has not been established. We aimed to identify the regions throughout neocortex where clinical psychosis manifestations correlate with cortical thickness. Rather than perform a traditional correlation analysis using total scores on psychiatric rating scales, we applied multidimensional item response theory to identify a profile of psychotic symptoms that was related to a region wher...
#1Jian-Wei Zhu (University of Electronic Science and Technology of China)H-Index: 3
Last. Xu Rx
view all 23 authors...
Mammalian target of rapamycin (mTOR) signaling plays essential roles in brain development. Hyperactive mTOR is an essential pathological mechanism in autism spectrum disorder (ASD). Here, we show that tripartite motif protein 32 (TRIM32), as a maintainer of mTOR activity through promoting the proteasomal degradation of G protein signaling protein 10 (RGS10), regulates the proliferation of medial/lateral ganglionic eminence (M/LGE) progenitors. Deficiency of TRIM32 results in an impaired generati...
1 CitationsSource
#1Alberto AvernaH-Index: 1
#2Valentina Pasquale (IIT: Istituto Italiano di Tecnologia)H-Index: 10
Last. David J. GuggenmosH-Index: 9
view all 8 authors...
Intracortical microstimulation can be used successfully to modulate neuronal activity. Activity-dependent stimulation (ADS), in which action potentials recorded extracellularly from a single neuron are used to trigger stimulation at another cortical location (closed-loop), is an effective treatment for behavioral recovery after brain lesion, but the related neurophysiological changes are still not clear. Here, we investigated the ability of ADS and random stimulation (RS) to alter firing pattern...
#1G Dumas (Center for Complex Systems and Brain Sciences)H-Index: 1
#1Guillaume Dumas (Center for Complex Systems and Brain Sciences)H-Index: 14
Last. J. A. S. Kelso (Center for Complex Systems and Brain Sciences)H-Index: 1
view all 4 authors...
How does the brain allow us to interact with others? Social neuroscience has already provided some answers to these questions but has tended to treat high-level, cognitive interpretations of social behavior separately from the sensorimotor mechanisms upon which they rely. The goal here is to identify the underlying neural processes and mechanisms linking sensorimotor coordination and intention attribution. We combine the human dynamic clamp, a novel paradigm for studyingrealistic social behavior...
1 CitationsSource
#1Natalia Armas-Capote (ULL: University of La Laguna)H-Index: 3
#2Laura E. Maglio (ULL: University of La Laguna)
Last. Teresa Giraldez (ULL: University of La Laguna)H-Index: 16
view all 11 authors...
Approaches to control epilepsy, one of the most important idiopathic brain disorders, are of great importance for public health. We have previously shown that in sympathetic neurons the neuronal isoform of the serum and glucocorticoid-regulated kinase (SGK1.1) increases the M-current, a well-known target for seizure control. The effect of SGK1.1 activation on kainate-induced seizures and neuronal excitability was studied in transgenic mice that express a permanently active form of the kinase, us...
1 CitationsSource
Top fields of study
Cognitive psychology
Functional magnetic resonance imaging
Prefrontal cortex