Prospects for investigating brain oxygenation in acute stroke: Experience with a non-contrast quantitative BOLD based approach.

abstract：:Positive number arithmetic is based on combining and separating sets of items, with systematic differences in brain activity in specific regions depending on operation. In contrast, arithmetic with negative numbers involves manipulating abstract values worth less than zero, possibly involving different operation-activ...

journal_title：Human brain mapping

authors： Gullick MM,Wolford G

更新日期：2014-02-01 00:00:00

abstract：:Several studies have shown activation of the mirror neuron system (MNS), comprising the temporal, posterior parietal, and sensorimotor areas when observing plausible actions, but far less is known on how these cortical areas interact during the recognition of a plausible action. Here, we recorded neural activity with ...

journal_title：Human brain mapping

authors： Pavlidou A,Schnitzler A,Lange J

更新日期：2014-02-01 00:00:00

abstract：:There are two basic types of photoreceptors in the retina: rods and cones. Using a single stimulus viewed at two different light levels, we tested whether input from rods and input from cones are topographically segregated at subsequent levels of human visual cortex. Here we show that rod-mediated visual input produce...

journal_title：Human brain mapping

authors： Hadjikhani N,Tootell RB

更新日期：2000-01-01 00:00:00

abstract：:An increasing amount of studies apply repetetive transcranial magnetic stimulation (rTMS) to treat chronic tinnitus, yet the neurophysiological impacts have remained largely obscure. Several studies show that endogenous brain rhythms may be enhanced via diverse brain stimulation techniques applying rhythmic stimulatio...

journal_title：Human brain mapping

authors： Weisz N,Lüchinger C,Thut G,Müller N

更新日期：2014-01-01 00:00:00

abstract：:Neurodegenerative diseases such as Alzheimer's disease (AD) have been recognized to exhibit disease-specific brain vulnerability patterns. Apolipoprotein E (APOE) ɛ4 allele imparts a high genetic risk of developing AD. Whether the APOE ɛ4 allele damages the brain when cognitive functions are still intact is important ...

journal_title：Human brain mapping

authors： Chen Y,Liu Z,Zhang J,Chen K,Yao L,Li X,Gong G,Wang J,Zhang Z

更新日期：2017-01-01 00:00:00

abstract：:Surface deformation-based analysis was used to assess local shape variations in the hippocampi and caudate nuclei of children with fetal alcohol spectrum disorders. High-resolution structural magnetic resonance imaging images were acquired for 31 children (19 controls and 12 children diagnosed with fetal alcohol syndr...

journal_title：Human brain mapping

authors： Joseph J,Warton C,Jacobson SW,Jacobson JL,Molteno CD,Eicher A,Marais P,Phillips OR,Narr KL,Meintjes EM

更新日期：2014-02-01 00:00:00

abstract：:Ventromedial regions of the frontal lobe (vmFL) are thought to play a key role in decision-making and emotional regulation. However, aspects of this area's functional organization, including the presence of a multiple subregions, their functional and anatomical connectivity, and the cross-species homologies of these s...

journal_title：Human brain mapping

authors： Chase HW,Grace AA,Fox PT,Phillips ML,Eickhoff SB

更新日期：2020-08-15 00:00:00

abstract：:Correlation in functional MRI activity between spatially separated brain regions can fluctuate dynamically when an individual is at rest. These dynamics are typically characterized temporally by measuring fluctuations in functional connectivity between brain regions that remain fixed in space over time. Here, dynamics...

journal_title：Human brain mapping

authors： Kottaram A,Johnston L,Ganella E,Pantelis C,Kotagiri R,Zalesky A

更新日期：2018-09-01 00:00:00

abstract：:The cumulative effects of repetitive subclinical head impacts during sports may result in chronic white matter (WM) changes and possibly, neurodegenerative sequelae. In this pilot study, we investigated the longitudinal WM changes over the course of two consecutive high-school football seasons and explored the long-te...

journal_title：Human brain mapping

authors： Yuan W,Barber Foss KD,Thomas S,DiCesare CA,Dudley JA,Kitchen K,Gadd B,Leach JL,Smith D,Altaye M,Gubanich P,Galloway RT,McCrory P,Bailes JE,Mannix R,Meehan WP 3rd,Myer GD

更新日期：2018-01-01 00:00:00

abstract：:In functional MRI studies, repetition suppression refers to the reduction of hemodynamic activation to repeated stimulus presentation. For example, the repeated presentation of a face reduces the hemodynamic response evoked by faces in the fusiform gyrus. The neural events that underlie repetition suppression are not ...

journal_title：Human brain mapping

authors： Engell AD,McCarthy G

更新日期：2014-08-01 00:00:00

abstract：:Although reduced working memory brain activation has been reported in several brain regions of cocaine-dependent subjects compared with controls, very little is known about whether there is altered connectivity of working memory pathways in cocaine dependence. This study addresses this issue by using functional magnet...

journal_title：Human brain mapping

authors： Ma L,Steinberg JL,Hasan KM,Narayana PA,Kramer LA,Moeller FG

更新日期：2014-03-01 00:00:00

abstract：:Electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) are important tools in cognitive and clinical neuroscience. Combined EEG-fMRI has been shown to help to characterise brain networks involved in epileptic activity, as well as in different sensory, motor and cognitive functions. A good unders...

journal_title：Human brain mapping

authors： Murta T,Leite M,Carmichael DW,Figueiredo P,Lemieux L

更新日期：2015-01-01 00:00:00

abstract：:Patients with epilepsy are often able to predict seizure occurrence subsequent to an acute stress experience. However, neuroimaging investigations into the neural basis of this relationship or the potential influence of perceived life stress are limited. The current study assessed the relationship between perceived st...

journal_title：Human brain mapping

authors： Goodman AM,Allendorfer JB,Heyse H,Szaflarski BA,Eliassen JC,Nelson EB,Storrs JM,Szaflarski JP

更新日期：2019-08-15 00:00:00

abstract：:The central extended amygdala (EAc)-including the bed nucleus of the stria terminalis (BST) and central nucleus of the amygdala (Ce)-plays a critical role in triggering fear and anxiety and is implicated in the development of a range of debilitating neuropsychiatric disorders. Although it is widely believed that these...

journal_title：Human brain mapping

authors： Tillman RM,Stockbridge MD,Nacewicz BM,Torrisi S,Fox AS,Smith JF,Shackman AJ

更新日期：2018-03-01 00:00:00

abstract：:MR-based measurements of brain volumes may be affected by the presence of white matter (WM) lesions. Here, we assessed how and to what extent this may happen for WM lesions of various sizes and intensities. After inserting WM lesions of different sizes and intensities into T1-W brain images of healthy subjects, we ass...

journal_title：Human brain mapping

authors： Battaglini M,Jenkinson M,De Stefano N

更新日期：2012-09-01 00:00:00

abstract：:Although memory dysfunction is not a prominent feature of the behavioral variant of frontotemporal dementia (bv-FTD), there is evidence of specific deficits of episodic memory in these patients. They also have problems monitoring their memory performance. The objective of the present study was to explore the ability t...

journal_title：Human brain mapping

authors： Bastin C,Feyers D,Souchay C,Guillaume B,Pepin JL,Lemaire C,Degueldre C,Collette F,Salmon E

更新日期：2012-06-01 00:00:00

abstract：:This fMRI study investigated brain activity while soccer players were imagining creative moves in real soccer decision-making situations. After presenting brief video clips of a soccer scene, participants had to imagine themselves as the acting player and think either of a creative or obvious move that might lead to a...

journal_title：Human brain mapping

authors： Fink A,Bay JU,Koschutnig K,Prettenthaler K,Rominger C,Benedek M,Papousek I,Weiss EM,Seidel A,Memmert D

更新日期：2019-02-15 00:00:00

abstract：:It is becoming common to collect data from multiple functional magnetic resonance imaging (fMRI) paradigms on a single individual. The data from these experiments are typically analyzed separately and sometimes directly subtracted from one another on a voxel-by-voxel basis. These comparative approaches, although usefu...

journal_title：Human brain mapping

authors： Calhoun VD,Adali T,Kiehl KA,Astur R,Pekar JJ,Pearlson GD

更新日期：2006-07-01 00:00:00

abstract：:Intermittent theta burst stimulation (iTBS) delivered to the dorsolateral prefrontal cortex (DLPFC) has been investigated as a promising treatment for stress and stress-related mental disorders such as major depression, yet large individual differences in responsiveness demand further exploration and optimization of i...

journal_title：Human brain mapping

authors： de Wandel L,Pulopulos MM,Labanauskas V,de Witte S,Vanderhasselt MA,Baeken C

更新日期：2020-12-15 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：:Functional neuroimaging results need to replicate to inform sound models of human social cognition and its neural correlates. Introspection, the capacity to reflect on one's thoughts and feelings, is one process required for normative social cognition and emotional functioning. Engaging in introspection draws on a net...

journal_title：Human brain mapping

authors： Vilgis V,Rhoads SA,Weissman DG,Gelardi KL,Forbes EE,Hipwell AE,Keenan K,Hastings PD,Guyer AE

更新日期：2020-02-15 00:00:00

abstract：:It has recently been demonstrated that specific patterns of correlation exist in diffusion tensor imaging (DTI) parameters across white matter tracts in the normal human brain. These microstructural correlations are thought to reflect phylogenetic and functional similarities between different axonal fiber pathways. Ho...

journal_title：Human brain mapping

authors： Li YO,Yang FG,Nguyen CT,Cooper SR,LaHue SC,Venugopal S,Mukherjee P

更新日期：2012-06-01 00:00:00

abstract：:Rapid emotion processing is an ecologically essential ability for survival in social environments in which threatening or advantageous encounters dynamically and rapidly occur. Efficient emotion recognition is subserved by different processes, depending on one's expectations; however, the underlying functional and str...

journal_title：Human brain mapping

authors： Dzafic I,Oestreich L,Martin AK,Mowry B,Burianová H

更新日期：2019-12-15 00:00:00

abstract：:We have developed a new L1-norm based generalized minimum norm estimate (GMNE) and have fully characterized the concept of sparseness regularization inherited in the proposed algorithm, which is termed as sparse source imaging (SSI). The new SSI algorithm corrects inaccurate source field modeling in previously reporte...

journal_title：Human brain mapping

authors： Ding L,He B

更新日期：2008-09-01 00:00:00

abstract：:It is well established that human behaviors are susceptible to others' opinions. However, optimal decision theory mandates choices be made upon the estimated validities of different information sources and little is known about whether and how people could wean themselves off social conformity bias, especially when th...

journal_title：Human brain mapping

authors： Li L,Li KK,Li J

更新日期：2019-06-01 00:00:00

abstract：:The Stroop interference test requires a person to respond to specific elements of a stimulus while suppressing a competing response. Previous positron emission tomography (PET) work has shown increased activity in the right anterior cingulate gyrus during the Stroop test. It is unclear, however, whether the anterior c...

journal_title：Human brain mapping

authors： George MS,Ketter TA,Parekh PI,Rosinsky N,Ring H,Casey BJ,Trimble MR,Horwitz B,Herscovitch P,Post RM

更新日期：1994-01-01 00:00:00

abstract：:While much progress has been made in how brain organization supports language function, the language network's ability to adapt to immediate disturbances by means of reorganization remains unclear. The aim of this study was to examine acute reorganizational changes in brain activity related to conceptual and lexical r...

journal_title：Human brain mapping

authors： Klaus J,Schutter DJLG,Piai V

更新日期：2020-03-01 00:00:00

abstract：:During the last 20 years, predictive modeling in epilepsy research has largely been concerned with the prediction of seizure events, whereas the inference of effective brain targets for resective surgery has received surprisingly little attention. In this exploratory pilot study, we describe a distributional clusterin...

journal_title：Human brain mapping

authors： Steimer A,Müller M,Schindler K

更新日期：2017-05-01 00:00:00

abstract：:This study evaluated the neural basis of verbal working memory (WM) function in a group of 20 children and adolescents with fetal alcohol spectrum disorders (FASDs) and 20 typically developing comparison participants using functional magnetic resonance imaging (fMRI). Both groups showed prominent activation in the fro...

journal_title：Human brain mapping

authors： O'Hare ED,Lu LH,Houston SM,Bookheimer SY,Mattson SN,O'Connor MJ,Sowell ER

更新日期：2009-10-01 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