Effects of city living on the mesolimbic reward system-An fmri study.

abstract：:Extensive efforts are devoted to understand the functional (FC) and structural connections (SC) of the brain. FC is usually measured by functional magnetic resonance imaging (fMRI), and conceptualized as degree of synchronicity in brain activity between different regions. SC is typically indexed by measures of white m...

journal_title：Human brain mapping

authors： Fjell AM,Sneve MH,Grydeland H,Storsve AB,Amlien IK,Yendiki A,Walhovd KB

更新日期：2017-01-01 00:00:00

abstract：:We present a method for registering a brain in the Talairach coordinate system that can be performed either "online," i.e., in real time while a subject is in a magnetic resonance scanner, or "offline" on a previously acquired three-dimensional (3D) data set. The method is applicable to functional magnetic resonance i...

journal_title：Human brain mapping

authors： Desmond JE,Lim KO

更新日期：1997-01-01 00:00:00

abstract：:Investigations of the neural correlates of face recognition have typically used old/new paradigms where subjects learn to recognize new faces or identify famous faces. Familiar faces, however, include one's own face, partner's and parents' faces. Using event-related fMRI, we examined the neural correlates of these per...

journal_title：Human brain mapping

authors： Taylor MJ,Arsalidou M,Bayless SJ,Morris D,Evans JW,Barbeau EJ

更新日期：2009-07-01 00:00:00

abstract：BACKGROUND:The serotonin transporter (5-HTT) and the 5-HTTLPR/rs25531 polymorphisms in its gene (SLC6A4) have been associated with depression, increased stress-response, and brain structural alterations such as reduced hippocampal volumes. Recently, epigenetic processes including SLC6A4 promoter methylation were shown ...

journal_title：Human brain mapping

authors： Dannlowski U,Kugel H,Redlich R,Halik A,Schneider I,Opel N,Grotegerd D,Schwarte K,Schettler C,Ambrée O,Rust S,Domschke K,Arolt V,Heindel W,Baune BT,Suslow T,Zhang W,Hohoff C

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVES:Recovery of independent ambulation after stroke is a major goal. However, which rehabilitation regimen best benefits each individual is unknown and decisions are currently made on a subjective basis. Predictors of response to specific therapies would guide the type of therapy most appropriate for each patien...

journal_title：Human brain mapping

authors： Jones PS,Pomeroy VM,Wang J,Schlaug G,Tulasi Marrapu S,Geva S,Rowe PJ,Chandler E,Kerr A,Baron JC,SWIFT-Cast investigators.

更新日期：2016-02-01 00:00:00

abstract：:A method for representing the results of statistical EEG analysis in a visually comprehensive and concentrated way is presented. It consists of a combination of scattered data interpolation, texture mapping, and volume rendering techniques. First, starting with an EEG study of the proband in question, a smoothly inter...

journal_title：Human brain mapping

authors： Dimitrov LI

更新日期：1998-01-01 00:00:00

abstract：:The practical use of realistic models in bioelectromagnetism is limited by the time-consuming amount of numerical calculations. We propose a method leading to much higher speed than currently available, and compatible with any kind of numerical methods (boundary elements (BEM), finite elements, finite differences). Il...

journal_title：Human brain mapping

authors： Yvert B,Crouzeix-Cheylus A,Pernier J

更新日期：2001-09-01 00:00:00

abstract：:Prior neuroimaging studies support the hypothesis that anticipation, an important component of anxiety, may be mediated by activation within the insular and medial prefrontal cortices including the anterior cingulate cortex. However, there is an insufficient understanding of how affective anticipation differs across a...

journal_title：Human brain mapping

authors： Simmons AN,Stein MB,Strigo IA,Arce E,Hitchcock C,Paulus MP

更新日期：2011-11-01 00:00:00

abstract：:The neurobiological basis of reading is of considerable interest, yet analyzing data from subjects reading words aloud during functional MRI data collection can be difficult. Therefore, many investigators use surrogate tasks such as visual matching or rhyme matching to eliminate the need for spoken output. Use of thes...

journal_title：Human brain mapping

authors： Vogel AC,Petersen SE,Schlaggar BL

更新日期：2013-10-01 00:00:00

abstract：:Neuroimaging studies provide evidence for organized intrinsic activity under task-free conditions. This activity serves functionally relevant brain systems supporting cognition. Here, we analyze changes in resting-state functional connectivity after videogame practice applying a test-retest design. Twenty young female...

journal_title：Human brain mapping

authors： Martínez K,Solana AB,Burgaleta M,Hernández-Tamames JA,Alvarez-Linera J,Román FJ,Alfayate E,Privado J,Escorial S,Quiroga MA,Karama S,Bellec P,Colom R

更新日期：2013-12-01 00:00:00

abstract：:Recent research found lasting increases in personality trait Openness in healthy individuals and patients after administration of the serotonin 2A receptor (5-HT2A R) agonist psilocybin. However, no studies have investigated whether 5-HT2A R availability as imaged using positron emission tomography (PET) is associated...

journal_title：Human brain mapping

authors： Stenbaek DS,Kristiansen S,Burmester D,Madsen MK,Frokjaer VG,Knudsen GM,Fisher PM

更新日期：2019-05-01 00:00:00

abstract：:Fluid intelligence (gf) refers to abstract reasoning and problem solving abilities. It is considered a human higher cognitive factor central to general intelligence (g). The regions of the cortex supporting gf have been revealed by recent bioimaging studies and valuable hypothesis on the neural correlates of individua...

journal_title：Human brain mapping

authors： Perfetti B,Saggino A,Ferretti A,Caulo M,Romani GL,Onofrj M

更新日期：2009-02-01 00:00:00

abstract：:Demyelination and axonal damage are pathologic hallmarks of multiple sclerosis (MS), leading to loss of neuronal synchronization, functional disconnection amongst brain relays, and clinical sequelae. To investigate these properties, the primary component of the sensorimotor network was analyzed in mildly disabled Rela...

journal_title：Human brain mapping

authors： Dell'Acqua ML,Landi D,Zito G,Zappasodi F,Lupoi D,Rossini PM,Filippi MM,Tecchio F

更新日期：2010-10-01 00:00:00

abstract：:Magnetoencephalographic (MEG) investigations of inter-regional amplitude correlations have yielded new insights into the organization and neurophysiology of resting-state networks (RSNs) first identified using fMRI. Inter-regional MEG amplitude correlations in adult RSNs have been shown to be most prominent in alpha a...

journal_title：Human brain mapping

authors： Schäfer CB,Morgan BR,Ye AX,Taylor MJ,Doesburg SM

更新日期：2014-10-01 00:00:00

abstract：PURPOSE:To analyze functional connectivity (FC) of the visual cortex using resting-state functional MRI in human primary open-angle glaucoma (POAG) patients. MATERIALS AND METHODS:Twenty-two patients with known POAG and 22 age-matched controls were included in this IRB-approved study. Subjects were evaluated by 3 T MR...

journal_title：Human brain mapping

authors： Dai H,Morelli JN,Ai F,Yin D,Hu C,Xu D,Li Y

更新日期：2013-10-01 00:00:00

abstract：:Verbal irony conveys various emotional messages, from criticism to humor, that differ from the meaning of the actual words. To understand irony, we need conceptual knowledge of irony in addition to an understanding of context. We investigated the neural mechanism of irony comprehension, focusing on two overlooked issu...

journal_title：Human brain mapping

authors： Akimoto Y,Sugiura M,Yomogida Y,Miyauchi CM,Miyazawa S,Kawashima R

更新日期：2014-04-01 00:00:00

abstract：:Altered serotonergic neurotransmission has been found to cause impulsive and aggressive behavior, as well as increased motor activity, all exemplifying key symptoms of ADHD. The main objectives of this positron emission tomography (PET) study were to investigate the serotonin transporter binding potential (SERT BPND )...

journal_title：Human brain mapping

authors： Vanicek T,Kutzelnigg A,Philippe C,Sigurdardottir HL,James GM,Hahn A,Kranz GS,Höflich A,Kautzky A,Traub-Weidinger T,Hacker M,Wadsak W,Mitterhauser M,Kasper S,Lanzenberger R

更新日期：2017-02-01 00:00:00

abstract：:Advances in functional brain imaging have improved the search for potential endophenotypic markers in schizophrenia. Here, we employed independent component analysis (ICA) and dynamic causal modeling (DCM) in resting state fMRI on a sample of 35 schizophrenia patients, 20 first-degree relatives and 35 control subjects...

journal_title：Human brain mapping

authors： Chahine G,Richter A,Wolter S,Goya-Maldonado R,Gruber O

更新日期：2017-04-01 00:00:00

abstract：:Free water elimination (FWE) in brain diffusion MRI has been shown to improve tissue specificity in human white matter characterization both in health and in disease. Relative to the classical diffusion tensor imaging (DTI) model, FWE is also expected to increase sensitivity to microstructural changes in longitudinal ...

journal_title：Human brain mapping

authors： Albi A,Pasternak O,Minati L,Marizzoni M,Bartrés-Faz D,Bargalló N,Bosch B,Rossini PM,Marra C,Müller B,Fiedler U,Wiltfang J,Roccatagliata L,Picco A,Nobili FM,Blin O,Sein J,Ranjeva JP,Didic M,Bombois S,Lopes R,Bord

更新日期：2017-01-01 00:00:00

abstract：:Cognitive deficits are common in Parkinson's disease and we suspect that dysfunctions of connected brain regions can be the source of these deficits. The aim of the present study was to investigate changes in whole-brain intrinsic functional connectivity according to differences in cognitive profiles in Parkinson's di...

journal_title：Human brain mapping

authors： Lopes R,Delmaire C,Defebvre L,Moonen AJ,Duits AA,Hofman P,Leentjens AF,Dujardin K

更新日期：2017-03-01 00:00:00

abstract：:Previous structural and functional neuroimaging studies have implicated distributed brain regions and networks in depression. However, there are no robust imaging biomarkers that are specific to depression, which may be due to clinical heterogeneity and neurobiological complexity. A dimensional approach and fusion of ...

journal_title：Human brain mapping

authors： Maglanoc LA,Kaufmann T,Jonassen R,Hilland E,Beck D,Landrø NI,Westlye LT

更新日期：2020-01-01 00:00:00

abstract：:Baseline hematocrit fraction (Hct) is a determinant for baseline cerebral blood flow (CBF) and between-subject variation of Hct thus causes variation in task-based BOLD fMRI signal changes. We first verified in healthy volunteers (n = 12) that Hct values can be derived reliably from venous blood T1 values by compariso...

journal_title：Human brain mapping

authors： Xu F,Li W,Liu P,Hua J,Strouse JJ,Pekar JJ,Lu H,van Zijl PCM,Qin Q

更新日期：2018-01-01 00:00:00

abstract：:Language is typically a function of the left hemisphere but the right hemisphere is also essential in some healthy individuals and patients. This inter-subject variability necessitates the localization of language function, at the individual level, prior to neurosurgical intervention. Such assessments are typically ma...

journal_title：Human brain mapping

authors： Seghier ML,Kherif F,Josse G,Price CJ

更新日期：2011-10-01 00:00:00

abstract：:Huntington disease (HD) is a neurodegenerative disorder that involves preferential atrophy in the striatal complex and related subcortical nuclei. In this article, which is based on a dataset extracted from the PREDICT-HD study, we use statistical shape analysis with deformation markers obtained through "Large Deforma...

journal_title：Human brain mapping

authors： Younes L,Ratnanather JT,Brown T,Aylward E,Nopoulos P,Johnson H,Magnotta VA,Paulsen JS,Margolis RL,Albin RL,Miller MI,Ross CA,PREDICT-HD Investigators and Coordinators of the Huntington Study Group.

更新日期：2014-03-01 00:00:00

abstract：OBJECTIVE:To assess the structural correlates of cognitive and behavioral impairment in motor neuron diseases (MND) using multimodal MRI. METHODS:One hundred one patients with sporadic MND (56 classic amyotrophic lateral sclerosis, 31 upper motor neuron phenotype, and 14 lower motor neuron phenotype) and 51 controls w...

journal_title：Human brain mapping

authors： Agosta F,Ferraro PM,Riva N,Spinelli EG,Chiò A,Canu E,Valsasina P,Lunetta C,Iannaccone S,Copetti M,Prudente E,Comi G,Falini A,Filippi M

更新日期：2016-04-01 00:00:00

abstract：:Months, days of the week, and numbers differ from other verbal concepts because they are ordered in a sequence, whereas no order is imposed on members of other categories, such as animals or tools. Recent studies suggest that numbers activate a representation of their quantity within the intraparietal sulcus (IPS) aut...

journal_title：Human brain mapping

authors： Ischebeck A,Heim S,Siedentopf C,Zamarian L,Schocke M,Kremser C,Egger K,Strenge H,Scheperjans F,Delazer M

更新日期：2008-08-01 00:00:00

abstract：:From birth to 5 years of age, brain structure matures and evolves alongside emerging cognitive and behavioral abilities. In relating concurrent cognitive functioning and measures of brain structure, a major challenge that has impeded prior investigation of their time-dynamic relationships is the sparse and irregular n...

journal_title：Human brain mapping

authors： Dai X,Hadjipantelis P,Wang JL,Deoni SCL,Müller HG

更新日期：2019-10-01 00:00:00

abstract：:Behavioral evidence and theory suggest gesture and language processing may be part of a shared cognitive system for communication. While much research demonstrates both gesture and language recruit regions along perisylvian cortex, relatively less work has tested functional segregation within these regions on an indiv...

journal_title：Human brain mapping

authors： Redcay E,Velnoskey KR,Rowe ML

更新日期：2016-10-01 00:00:00

abstract：:One of the major findings from multimodal neuroimaging studies in the past decade is that the human brain is anatomically and functionally organized into large-scale networks. In resting state fMRI (rs-fMRI), spatial patterns emerge when temporal correlations between various brain regions are tallied, evidencing netwo...

journal_title：Human brain mapping

authors： Smith RX,Jann K,Ances B,Wang DJ

更新日期：2015-09-01 00:00:00

abstract：:Impairment in controlled semantic association is a central feature of schizophrenia, and the goal of the current functional magnetic resonance imaging study was to identify the neural correlates of this impairment. Thirty people with schizophrenia and 30 healthy age- and gender-matched control subjects performed a tas...

journal_title：Human brain mapping

authors： Woodward TS,Tipper CM,Leung AL,Lavigne KM,Sanford N,Metzak PD

更新日期：2015-08-01 00:00:00