Results 121 to 130 of about 871,457 (367)

Representing Representation: Integration between the Temporal Lobe and the Posterior Cingulate Influences the Content and Form of Spontaneous Thought

PLoS ONE, 2016
When not engaged in the moment, we often spontaneously represent people, places and events that are not present in the environment. Although this capacity has been linked to the default mode network (DMN), it remains unclear how interactions between the ...
J. Smallwood, T. Karapanagiotidis, F. Ruby, Barbara Medea, Irene de Caso, Mahiko Konishi, Hao-ting Wang, Glyn Hallam, D. Margulies, E. Jefferies   +9 more
semanticscholar   +1 more source

Common and Distinct Functional Brain Networks for Intuitive and Deliberate Decision Making [PDF]

, 2019
Reinforcement learning studies in rodents and primates demonstrate that goal-directed and habitual choice behaviors are mediated through different fronto-striatal systems, but the evidence is less clear in humans.
Balleine, Bodenhausen, Brighton, Bush, Dickinson, Fitts, Hélie, Kastner, Ostlund, Rangel   +9 more
core   +2 more sources

Synaptic Dysfunction in the Anterior Cingulate Cortex Underlies Pain‐Anxiety Comorbidity in a Mandibular Asymmetry Mouse Model

Advanced Science, EarlyView.
This study establishes a mandibular asymmetry (MA) mouse model that recapitulates chronic orofacial pain and anxiety comorbidity. Anterior cingulate cortex (ACC) hyperactivation and synaptic dysfunction are identified as central neural mechanisms underlying these pathologies, with chemogenetic inhibition of ACC CaMKII+ neurons effectively reversing ...
Zhaoyichun Zhang, Yanran Zhang, Jialin Si, Honghui Mao, Feng He, Jin Ning, Guaiguai Ma, Xiaohua Chen, Haoxiang Xiao, Yuanyuan Zhu, Haifeng Zhang, Yifan Lu, Qian Liu, Meng Nian, Shiquan Sun, Shibin Yu, Shengxi Wu, Ze Fan, Zuolin Jin, Jing Huang   +19 more
wiley   +1 more source

Significant correlation between openness personality in normal subjects and brain myelin mapping with T1/T2-weighted MR imaging

Heliyon, 2017
Background: The objective of this study was to examine the relationship between the myelination and the psychological trait of openness to experience in young cognitively normal volunteers using regional T1-weighted (T1w)/T2w ratios on magnetic resonance
Fumihiko Yasuno, Takashi Kudo, Akihide Yamamoto, Kiwamu Matsuoka, Masato Takahashi, Hidehiro Iida, Masafumi Ihara, Kazuyuki Nagatsuka, Toshifumi Kishimoto   +8 more
doaj   +1 more source

Cholinergic enhancement increases regional cerebral blood flow to the posterior cingulate cortex in mild Alzheimer's disease

Geriatrics & Gerontology International, 2017
The brain region that shows reductions in regional cerebral blood flow (rCBF) earliest is the posterior cingulate cortex (PCC), which is thought to have a relationship with cognitive function.
Tomomichi Iizuka, M. Kameyama
semanticscholar   +1 more source

Neural responses to facial and vocal expressions of fear and disgust [PDF]

, 1998
Neuropsychological studies report more impaired responses to facial expressions of fear than disgust in people with amygdala lesions, and vice versa in people with Huntington's disease.
A. J. Calder, A. W. Young, C. Andrew, E. T. Bullmore, J. A. Gray, Lane R. D., M. Brammer, M. L. Phillips, Paradiso S., S. C. R. Williams, S. K. Scott, V. Giampietro   +11 more
core   +2 more sources

SpaBalance: Balanced Learning for Efficient Spatial Multi‐Omics Decoding

Advanced Science, EarlyView.
SpaBalance is a computational framework that harmonizes multi‐omics learning via gradient equilibrium and dual‐stream feature decomposition, achieving superior clustering accuracy, biological interpretability, and scalable integration of three or more spatial omics modalities.
Yingbo Cui, Yong Zhao, Canqun Yang, Tao Tang, Xiangke Liao, Hongyu Zhang, Huiying Zhao, Zheng Wang, Yuansong Zeng   +8 more
wiley   +1 more source

Altered resting-state connectivity in subjects at ultra-high risk for psychosis: an fMRI study

Behavioral and Brain Functions, 2010
Background Individuals at ultra-high risk (UHR) for psychosis have self-disturbances and deficits in social cognition and functioning. Midline default network areas, including the medial prefrontal cortex and posterior cingulate cortex, are implicated in
Choi Jung-Seok, Park Hye-Yoon, Kim Euitae, Choi Chi-Hoon, Jang Joon, Jung Wi, Oh Jungsu S, Shim Geumsook, Jung Myung, Kwon Jun   +9 more
doaj   +1 more source

Parcellation‐based anatomic modeling of the default mode network

Brain and Behavior, 2021
Background The default mode network (DMN) is an important mediator of passive states of mind. Multiple cortical areas, such as the anterior cingulate cortex, posterior cingulate cortex, and lateral parietal lobe, have been linked in this processing ...
Zainab Sandhu, Onur Tanglay, Isabella M. Young, Robert G. Briggs, Michael Y. Bai, Micah L. Larsen, Andrew K. Conner, Vukshitha Dhanaraj, Yueh‐Hsin Lin, Jorge Hormovas, Rannulu Dineth Fonseka, Chad A. Glenn, Michael E. Sughrue   +12 more
doaj   +1 more source

EEG–fMRI of idiopathic and secondarily generalized epilepsies [PDF]

, 2006
We used simultaneous EEG and functional MRI (EEG–fMRI) to study generalized spike wave activity (GSW) in idiopathic and secondary generalized epilepsy (SGE).
Duncan, J.S., Fish, D.R., Friston, K., Hamandi, K., Laufs, H., Lemieux, L., Liston, A., Salek-Haddadi, A.   +7 more
core   +1 more source