Results 61 to 70 of about 255,392 (351)

Perisylvian white matter connectivity in the human right hemisphere

BMC Neuroscience, 2009
Background By using diffusion tensor magnetic resonance imaging (DTI) and subsequent tractography, a perisylvian language network in the human left hemisphere recently has been identified connecting Brocas's and Wernicke's areas directly (arcuate ...
Tatagiba Marcos, Heckl Stefan, Saur Ralf, Erb Michael, Kunath Frank, Gharabaghi Alireza, Grodd Wolfgang, Karnath Hans-Otto   +7 more
doaj   +1 more source

Visual grouping in human parietal cortex [PDF]

Proceedings of the National Academy of Sciences, 2007
To efficiently extract visual information from complex visual scenes to guide behavior and thought, visual input needs to be organized into discrete units that can be selectively attended and processed. One important such selection unit is visual objects.
Xu, Yaoda, Chun, Marvin M.
openaire   +4 more sources

Detecting rs‐fMRI Networks in Disorders of Consciousness: Improving Clinical Interpretability

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Preserved resting‐state functional MRI (rs‐fMRI) networks are typically observed in Disorders of Consciousness (DOC). Despite the widespread use of rs‐fMRI in DOC, a systematic assessment of networks is needed to improve the interpretability of data in clinical practice.
Jean Paul Medina Carrion, Mario Stanziano, Ludovico D'Incerti, Davide Sattin, Stefania Ferraro, Davide Rossi Sebastiano, Francesca Giulia Magnani, Alice Deruti, Davide Fedeli, Ludovico Minati, Francesca Epifani, Marina Grisoli, Matilde Leonardi, Maria Grazia Bruzzone, Anna Nigri, Cristina Rosazza   +15 more
wiley   +1 more source

Regional mitochondrial DNA and cell-type changes in post-mortem brains of non-diabetic Alzheimer’s disease are not present in diabetic Alzheimer’s disease [PDF]

, 2019
Background: Mitochondrial dysfunction is implicated in both diabetes and Alzheimer’s disease (AD), and diabetes also increases the risk of AD, however the combined impact of AD and diabetes on brain mitochondria is unknown.
A Czajka, A Grunewald, A Ott, AG Bury, AN Malik, AN Malik, AN Malik, B Rodriguez-Santiago, B Sheng, DA Rusakov, EJ Rivera, EM Reiman, ER Blonz, H Braak, HB Fraser, IM Stratton, IS Pienaar, JMN Duarte, K Hirai, K Lunnon, L Ben Haim, L Kerti, L Mosconi, L Somenarain, M Corral-Debrinski, M Prince, MI Ekstrand, MJ de Leon, MJ Kang, N Garrido, NR Sims, O Kann, P Mecocci, P Mecocci, PE Coskun, PK Crane, Q Zhang, RH Swerdlow, RH Swerdlow, S Ajaz, S Libard, S Papa, SA Bustin, W Jagust, W Qin, W Wei   +45 more
core   +2 more sources

Regional knockdown of NDUFS4 implicates a thalamocortical circuit mediating anesthetic sensitivity. [PDF]

PLoS ONE, 2017
Knockout of the mitochondrial complex I protein, NDUFS4, profoundly increases sensitivity of mice to volatile anesthetics. In mice carrying an Ndufs4lox/lox gene, adeno-associated virus expressing Cre recombinase was injected into regions of the brain ...
Renjini Ramadasan-Nair, Jessica Hui, Pavel I Zimin, Leslie S Itsara, Philip G Morgan, Margaret M Sedensky   +5 more
doaj   +1 more source

Generalized associative representations in parietal cortex [PDF]

Nature Neuroscience, 2011
Making associations between sensory stimuli is a critical aspect of behavior. We previously found that neurons in the lateral intraparietal area (LIP) of Macaca mulatta reflect learned associations between directions of moving visual stimuli. Individual LIP neurons might encode associations only for specific stimuli, such as motion directions ...
Jamie K. Fitzgerald, John A. Assad, John A. Assad, David J. Freedman, David J. Freedman   +4 more
openaire   +3 more sources

The Diagnostic Value of Visual Evoked Potentials in Chronic Disorders of Consciousness

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In chronic disorders of consciousness (DOCs), the distinction between vegetative state/unresponsive wakefulness syndrome (VS/UWS) and minimally conscious state (MCS) is as crucial as it is challenging. Evoked potentials (EPs) and event‐related potentials (ERPs) are helpful, but some limitations prevent their consistent use in the ...
Letizia Clementi, Francesca Giulia Magnani, Filippo Barbadoro, Camilla Ippoliti, Martina Cacciatore, Davide Sattin, Valeria Pingue, Benedetta Cazzulani, Jorge Navarro, Elena Schiaffi, Laura Grigoletti, Cristina Rosazza, Anna Nigri, Matilde Leonardi, Davide Rossi Sebastiano   +14 more
wiley   +1 more source

Neural fate of seen and unseen faces in visuospatial neglect: A combined event-related functional MRI and event-related potential study [PDF]

, 2001
This is a post print version of the article. The official published version can be obtained from the link below.To compare neural activity produced by visual events that escape or reach conscious awareness, we used event-related MRI and evoked potentials
Gabrieli, JDE, Hazeltine, E, Poldrack, RA, Rafal, RD, Sagiv, N, Swick, D, Vuilleumier, P   +6 more
core   +2 more sources

The unique role of parietal cortex in action observation: Functional organization for communicative and manipulative actions

NeuroImage, 2021
Action observation is supported by a network of regions in occipito-temporal, parietal, and premotor cortex in primates. Recent research suggests that the parietal node has regions dedicated to different action classes including manipulation ...
Burcu A. Urgen, Guy A. Orban
doaj  

Stage‐Dependent Inhibitory Connectivity in Striatal‐Motor Circuit in Huntington's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Elucidating dysfunctional connectivity patterns among key brain regions in Huntington's disease (HD) underlying progression may have implications for developing treatment and therapeutic evaluation. Objective Explore the relationship between abnormal spontaneous resting‐state activity and atrophy in HD‐specific brain regions and ...
Yinghua Jing, Imis Dogan, Rena Theda Overbeck, Kathrin Reetz, Sandro Romanzetti   +4 more
wiley   +1 more source