Functional networks and network perturbations in rodents.

abstract：:Surface-based cortical registration methods that are driven by geometrical features, such as folding, provide sub-optimal alignment of many functional areas due to variable correlation between cortical folding patterns and function. This has led to the proposal of new registration methods using features derived from f...

journal_title：NeuroImage

authors： Robinson EC,Jbabdi S,Glasser MF,Andersson J,Burgess GC,Harms MP,Smith SM,Van Essen DC,Jenkinson M

更新日期：2014-10-15 00:00:00

abstract：:Diffusion MRI tractography is essential for reconstructing white-matter projections in the living human brain. Yet tractography results miss some projections and falsely identify others. A challenging example is the optic radiation (OR) that connects the thalamus and the primary visual cortex. Here, we tested whether ...

journal_title：NeuroImage

authors： Schurr R,Duan Y,Norcia AM,Ogawa S,Yeatman JD,Mezer AA

更新日期：2018-11-01 00:00:00

abstract：:Automated segmentation of brain MRI scans into tissue classes is commonly used for the assessment of multiple sclerosis (MS). However, manual correction of the resulting brain tissue label maps by an expert reader remains necessary in many cases. Since automated segmentation data awaiting manual correction are "missin...

journal_title：NeuroImage

authors： Chua AS,Egorova S,Anderson MC,Polgar-Turcsanyi M,Chitnis T,Weiner HL,Guttmann CR,Bakshi R,Healy BC

更新日期：2015-10-01 00:00:00

abstract：:An important aspect of hearing is the degree to which listeners have to deploy effort to understand speech. One promising measure of listening effort is task-evoked pupil dilation. Here, we use functional magnetic resonance imaging (fMRI) to identify the neural correlates of pupil dilation during comprehension of degr...

journal_title：NeuroImage

authors： Zekveld AA,Heslenfeld DJ,Johnsrude IS,Versfeld NJ,Kramer SE

更新日期：2014-11-01 00:00:00

abstract：:The ability to rapidly learn from others by instruction is an important characteristic of human cognition. A recent study found that the rapid transfer from initial instructions to fluid behavior is supported by changes of functional connectivity between and within several large-scale brain networks, and particularly ...

journal_title：NeuroImage

authors： Mohr H,Wolfensteller U,Ruge H

更新日期：2018-02-15 00:00:00

abstract：:We propose a novel framework for the automatic propagation of a set of manually labeled brain atlases to a diverse set of images of a population of subjects. A manifold is learned from a coordinate system embedding that allows the identification of neighborhoods which contain images that are similar based on a chosen ...

journal_title：NeuroImage

authors： Wolz R,Aljabar P,Hajnal JV,Hammers A,Rueckert D,Alzheimer's Disease Neuroimaging Initiative.

更新日期：2010-01-15 00:00:00

abstract：:An essential task of our perceptual systems is to bind together the distinctive features of single objects and events into unitary percepts, even when those features are registered in different sensory modalities. In cases where auditory and visual inputs are spatially incongruent, they may still be perceived as belon...

journal_title：NeuroImage

authors： Bonath B,Noesselt T,Krauel K,Tyll S,Tempelmann C,Hillyard SA

更新日期：2014-09-01 00:00:00

abstract：:On the basis of anatomical and physiological data obtained on animal models, we recently proposed that neurons in the main visual extrageniculate nuclei complex, the pulvinar, are actively involved in higher-order visual processing. Pulvinar neurons have been shown to integrate the component signals of a plaid pattern...

journal_title：NeuroImage

authors： Villeneuve MY,Kupers R,Gjedde A,Ptito M,Casanova C

更新日期：2005-11-01 00:00:00

abstract：:Breathing rate and depth influence the concentration of carbon dioxide in the blood, altering cerebral blood flow and thus functional magnetic resonance imaging (fMRI) signals. Such respiratory fluctuations can have substantial influence in studies of fMRI signal covariance in subjects at rest, the so-called "resting ...

journal_title：NeuroImage

authors： Power JD,Lynch CJ,Dubin MJ,Silver BM,Martin A,Jones RM

更新日期：2020-01-01 00:00:00

abstract：:Despite its importance as the prime method for non-invasive assessment of human brain function, functional MRI (fMRI) was repeatedly challenged with regards to the validity of the fMRI-derived brain activation maps. Amygdala fMRI was particularly targeted, as the amygdala's anatomical position in the ventral brain com...

journal_title：NeuroImage

authors： Geissberger N,Tik M,Sladky R,Woletz M,Schuler AL,Willinger D,Windischberger C

更新日期：2020-05-01 00:00:00

abstract：:Over the past decade fMRI researchers have developed increasingly sensitive techniques for analyzing the information represented in BOLD activity. The most popular of these techniques is linear classification, a simple technique for decoding information about experimental stimuli or tasks from patterns of activity acr...

journal_title：NeuroImage

authors： Naselaris T,Kay KN,Nishimoto S,Gallant JL

更新日期：2011-05-15 00:00:00

abstract：:Two different studies were conducted to assess the accuracy and precision of an algorithm developed for automatic reconstruction of the cerebral cortex from T1-weighted magnetic resonance (MR) brain images. Repeated scans of three different brains were used to quantify the precision of the algorithm, and manually sele...

journal_title：NeuroImage

authors： Tosun D,Rettmann ME,Naiman DQ,Resnick SM,Kraut MA,Prince JL

更新日期：2006-02-01 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI) in animal models provides a platform for more extensive investigation of drug effects and underlying physiological mechanisms than is possible in humans. However, it is usually necessary for the animal to be anesthetized. In this study, we have used a rat model of direct co...

journal_title：NeuroImage

authors： Austin VC,Blamire AM,Allers KA,Sharp T,Styles P,Matthews PM,Sibson NR

更新日期：2005-01-01 00:00:00

abstract：:The diffusion tensor is a commonly used model for diffusion-weighted MR image data. The parameters are typically estimated by ordinary or weighted least squares on log-transformed data, assuming normal or log-normal distribution of measurement errors respectively. This may not be adequate when using high b-values and ...

journal_title：NeuroImage

authors： Andersson JL

更新日期：2008-10-01 00:00:00

abstract：:The contributions of the cerebral cortex to human balance control are clearly demonstrated by the profound impact of cortical lesions on the ability to maintain standing balance. The cerebral cortex is thought to regulate subcortical postural centers to maintain upright balance and posture under varying environmental ...

journal_title：NeuroImage

authors： Solis-Escalante T,van der Cruijsen J,de Kam D,van Kordelaar J,Weerdesteyn V,Schouten AC

更新日期：2019-03-01 00:00:00

abstract：:In our daily life, we constantly exert sustained and phasic cognitive control processes to manage multiple competing task sets and rapidly switch between them. Increasing research efforts are attempting to unveil how the brain mediates these processes, highlighting the importance of the prefrontal cortex. An intriguin...

journal_title：NeuroImage

authors： Ambrosini E,Vallesi A

更新日期：2016-01-01 00:00:00

abstract：:Our phenomenological experience of the stable world is maintained by continuous integration of visual self-motion with extra-retinal signals. However, due to conventional constraints of fMRI acquisition in humans, neural responses to visuo-vestibular integration have only been studied using artificial stimuli, in the ...

journal_title：NeuroImage

authors： Schindler A,Bartels A

更新日期：2018-05-15 00:00:00

abstract：:Ageing generally leads to impairments in cognitive function and the ability to execute and learn new movements. While the causes of these impairments are often multi-factorial, integrity of the cerebellum in an elderly population is an important predictive factor of both motor function and cognitive function. A simila...

journal_title：NeuroImage

authors： Hulst T,van der Geest JN,Thürling M,Goericke S,Frens MA,Timmann D,Donchin O

更新日期：2015-08-01 00:00:00

abstract：:When we decide between two options, we can make our decision based on what we prefer, (preference-based choice), or we can also choose based on which option we want to avoid more (non-preference-based choice). Most decision making research has examined preference-based choice but has not differentiated it from non-pre...

journal_title：NeuroImage

authors： Foo JC,Haji T,Sakai K

更新日期：2014-07-15 00:00:00

abstract：:An amazingly wide range of complex behavior emerges from the cerebral cortex. Much of the information processing that leads to these behaviors is performed in neocortical circuits that span throughout the six layers of the cortex. Maintaining this circuit activity requires substantial quantities of oxygen and energy s...

journal_title：NeuroImage

authors： Schmid F,Barrett MJP,Jenny P,Weber B

更新日期：2019-08-15 00:00:00

abstract：:Fetal magnetoencephalography (fMEG) is used to study neurological functions of the developing fetus by measuring magnetic signals generated by electrical sources within the fetal brain. For this aim either auditory or visual stimuli are presented and evoked brain activity or spontaneous activity is measured at the sen...

journal_title：NeuroImage

authors： Micheli C,McCubbin J,Murphy P,Eswaran H,Lowery CL,Ortiz E,Preissl H

更新日期：2010-01-15 00:00:00

abstract：:There has been growing interest in the role of postnatal brain development in the etiology of several neurologic diseases. The rat has long been recognized as a powerful model system for studying neuropathology and the safety of pharmacologic treatments. However, the complex spatiotemporal changes that occur during ra...

journal_title：NeuroImage

authors： Calabrese E,Badea A,Watson C,Johnson GA

更新日期：2013-05-01 00:00:00

abstract：:Gaining new insights into the anatomy of the human hypothalamus is crucial for the development of new treatment strategies involving functional stereotactic neurosurgery. Here, using anatomical comparisons between histology and magnetic resonance images of the human hypothalamus in the coronal plane, we show that disc...

journal_title：NeuroImage

authors： Baroncini M,Jissendi P,Balland E,Besson P,Pruvo JP,Francke JP,Dewailly D,Blond S,Prevot V

更新日期：2012-01-02 00:00:00

abstract：:We used functional magnetic resonance imaging (fMRI) to assess cortical activations associated with increasing task difficulty (TD) in a visuospatial paired associates learning task. Encoding and retrieval were examined when 100% successful retrieval of three, four, or six object-location pairs had been attained (thus...

journal_title：NeuroImage

authors： Gould RL,Brown RG,Owen AM,ffytche DH,Howard RJ

更新日期：2003-10-01 00:00:00

abstract：:Auditory feedback is important for the control of voice fundamental frequency (F0). In the present study we used neuroimaging to identify regions of the brain responsible for sensory control of the voice. We used a pitch-shift paradigm where subjects respond to an alteration, or shift, of voice pitch auditory feedback...

journal_title：NeuroImage

authors： Parkinson AL,Flagmeier SG,Manes JL,Larson CR,Rogers B,Robin DA

更新日期：2012-05-15 00:00:00

abstract：:To investigate cortical auditory and motor coupling in professional musicians, we compared the functional magnetic resonance imaging (fMRI) activity of seven pianists to seven non-musicians utilizing a passive task paradigm established in a previous learning study. The tasks involved either passively listening to shor...

journal_title：NeuroImage

authors： Bangert M,Peschel T,Schlaug G,Rotte M,Drescher D,Hinrichs H,Heinze HJ,Altenmüller E

更新日期：2006-04-15 00:00:00

abstract：:Real-time functional magnetic resonance imaging (fMRI) neurofeedback is an experimental framework in which fMRI signals are presented to participants in a real-time manner to change their behaviors. Changes in behaviors after real-time fMRI neurofeedback are postulated to be caused by neural plasticity driven by the i...

journal_title：NeuroImage

authors： Shibata K,Lisi G,Cortese A,Watanabe T,Sasaki Y,Kawato M

更新日期：2019-03-01 00:00:00

abstract：:Flow refers to a positive, activity-associated, subjective experience under conditions of a perceived fit between skills and task demands. Using functional magnetic resonance perfusion imaging, we investigated the neural correlates of flow in a sample of 27 human subjects. Experimentally, in the flow condition partici...

journal_title：NeuroImage

authors： Ulrich M,Keller J,Hoenig K,Waller C,Grön G

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND:High sensation-seekers (HSS) pursue novelty even at the cost of self-harm. When challenged, HSS are less anxious, show blunted physiological (cortisol, startle) and neurobiological (prefrontal-limbic) responses, and devalue aversive outcomes. Here, we investigate how these features interact under conditions ...

journal_title：NeuroImage

authors： Mujica-Parodi LR,Carlson JM,Cha 차지욱 J,Rubin D

更新日期：2014-12-01 00:00:00

abstract：:Accurate processing of nonvisual stimuli is fundamental to humans with visual impairments. In this population, moving sounds activate an occipito-temporal region thought to encompass the equivalent of monkey area MT+, but it remains unclear whether the signal carries information beyond the mere presence of motion. To ...

journal_title：NeuroImage

authors： Wolbers T,Zahorik P,Giudice NA

更新日期：2011-05-15 00:00:00